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Monitor Audio Airstream S300 Review | 130 Data compared

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  • Avg. price in UK: ~£400
  • Avg. price in US: ~$500
  • Audio output power: 140.00 W
  • Battery life: ?
  • IP rating: IPX4
  • Bluetooth version: ?
  • Weight: 4600 g

Monitor Audio Airstream S300 review. Compare 130 technical specifications and user reviews to see how this product ranks in the Portable Speakers category and whether it is worth buying.

7.5

Overall score

What it is: An overall evaluation of products in the Portable Speakers category, based on technical analysis and user reviews.

When it matters: When you need a quick reference for identifying the best products in the Portable Speakers category.

Score components:

80.0%

7.5

Technical Score

20.0%

?

User score

Very good
7.5

Technical Score

What it is: An assessment of technical performance for products in the Portable Speakers category across these key areas: Audio, Connectivity, Battery, Durability, Controls, Design, Smart features.

When it matters: When you want to compare products in the Portable Speakers category by technical performance, specifications, and available features.

Score components:

32.0%

8.7

Audio

20.0%

8.0

Battery

18.0%

6.2

Durability

16.0%

7.0

Connectivity

8.0%

6.3

Controls

3.0%

4.9

Design

3.0%

7.3

Smart features

Very good
?

User score

What it is: A rating that combines user reviews with the total review volume for products in the Portable Speakers category.

When it matters: When you want to know how products in the Portable Speakers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 5.0
    Outdoor durability

    Score components:

    40.0%

    4.0

    Water resistance

    25.0%

    4.9

    IP rating

    20.0%

    5.1

    Weight

    15.0%

    ?

    Battery life

  • 8.8
    Powerful sound

    Score components:

    45.0%

    10

    Audio output power

    25.0%

    ?

    Battery life

    15.0%

    5.1

    Weight

    15.0%

    10

    Party mode

  • 9.3
    Home listening

    Score components:

    35.0%

    10

    Multi-room support

    30.0%

    10

    Wi-Fi connectivity

    20.0%

    10

    Audio output power

    15.0%

    5.1

    Weight

  • No image
No image

Best prices in UK

    N/A~ £400

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Monitor Audio Airstream S300 is a powerful wireless home audio system delivering 140W RMS of power through a 2-way configuration consisting of two 4-inch C-CAM bass drivers and two 1-inch C-CAM gold dome tweeters powered by four Class D amplifiers. Key technical characteristics include a frequency response of 55Hz to 30kHz, a 104dB maximum SPL, an integrated 24-bit DAC, and a specialized Automatic Position Correction (APC) room calibration system. Main pros are its expansive, room-filling soundfield with high-resolution digital clarity, router-free streaming via point-to-point Airstream Direct, and convenient physical inputs including a 3.5mm auxiliary port and a USB charging port. However, major cons include a lack of built-in Bluetooth or DLNA certification, strict reliance on Apple AirPlay for standard wireless streaming, and format limitations restricted primarily to AAC, ALAC, and MP3.

Technical Specifications of portable speaker Monitor Audio Airstream S300

Technical Score

What it is: An assessment of technical performance for products in the Portable Speakers category across these key areas: Audio, Connectivity, Battery, Durability, Controls, Design, Smart features.

When it matters: When you want to compare products in the Portable Speakers category by technical performance, specifications, and available features.

Score components:

32.0%

?

Audio

20.0%

?

Battery

18.0%

?

Durability

16.0%

?

Connectivity

8.0%

?

Controls

3.0%

?

Design

3.0%

?

Smart features

7.5
Monitor Audio Airstream S300 has a technical score of 7.5 points, which is higher than 87.2% of products in this category.
User score

What it is: A rating that combines user reviews with the total review volume for products in the Portable Speakers category.

When it matters: When you want to know how products in the Portable Speakers category perform in everyday use and how reliable owners find them over time.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by products in the Portable Speakers category.
When it matters: When you prefer products in the Portable Speakers category that have been chosen and reviewed by many other buyers.
1.0
Monitor Audio Airstream S300 has a popularity of 1 points, which is lower than 58.2% of products in this category.
Ratio quality/price

What it is: An indicator that combines the overall score of products in the Portable Speakers category with their prices.

When it matters: When you are comparing products in the Portable Speakers category and want a good balance between quality and price.

Score components:

60.0%

7.5

Overall score

40.0%

8.4

Price

7.8
Monitor Audio Airstream S300 has a quality-to-price ratio of 7.8 points, which is higher than 50.5% of products in this category.
Audio output power
What it is: The maximum continuous power the speaker system can deliver.
When it matters: When you need enough output to fill a larger or noisier space.

Importance: HIGH

Good value: >= 20 W

140.00 W
Monitor Audio Airstream S300 has an audio output power of 140.00 W which is higher than that of 94.3% of portable speakers and equal to that of 0.1% of portable speakers.
Total RMS output: 140.00 W.
Driver unit size
What it is: The diameter of each main speaker driver.
When it matters: When the size of the main driver influences bass reach and output capability.

Importance: HIGH

Good value: >= 50 mm

102.00 mm
Monitor Audio Airstream S300 has a driver unit size of 102.00 mm which is larger than that of 90.7% of portable speakers and equal to that of 0.7% of portable speakers.
Primary driver diameter: 102.00 mm.
Number of drivers
What it is: The total number of speaker drivers built into the unit.
When it matters: When fuller driver arrays and broader sound coverage matter.

Importance: MEDIUM

Good value: >= 2

4
Monitor Audio Airstream S300 has 4 drivers, which is more than 81.7% of portable speakers and equal to the number in 11.9% of portable speakers.
Acoustic drivers: 4.
Frequency response tolerance
What it is: The allowed deviation around the stated frequency response curve.
When it matters: When a flatter and more accurate frequency response matters.

Importance: MEDIUM

Good value: <= 3 dB

?
Lowest frequency
What it is: The lowest audible frequency the speaker can reproduce.
When it matters: When deeper bass extension matters.

Importance: HIGH

Good value: <= 60 Hz

55.00 Hz
Monitor Audio Airstream S300 has a lowest frequency of 55.00 Hz which is lower than that of 55.2% of portable speakers and equal to that of 3.2% of portable speakers.
Lower frequency-response endpoint: 55.00 Hz.
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Bluetooth connectivity
What it is: Indicates whether the speaker can receive audio over Bluetooth.
When it matters: When wireless playback from phones, tablets, or computers matters.

Importance: MEDIUM

Good value: yes

no
Monitor Audio Airstream S300 does not support Bluetooth audio. 94.7% of portable speakers offer this feature.
Bluetooth version
What it is: The generation of Bluetooth supported by the speaker hardware.
When it matters: When compatibility and efficiency with newer Bluetooth devices matter.

Importance: LOW

Good value: >= 5.0

?
Maximum Bluetooth range
What it is: The farthest distance at which the Bluetooth link can remain usable.
When it matters: When the source device may be far from the speaker.

Importance: MEDIUM

Good value: >= 10 m

?
Bluetooth profiles supported
What it is: The Bluetooth operating profiles available for playback, control, or calls.
When it matters: When Bluetooth playback, control, and call compatibility depend on specific profiles.

Importance: LOW

?
Bluetooth LE Audio
What it is: Shows whether the speaker supports the low-energy Bluetooth audio standard.
When it matters: When newer low-power Bluetooth audio features matter.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 does not support Bluetooth LE Audio. 2.5% of portable speakers offer this feature.
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Battery life
What it is: The playback time available from one full battery charge.
When it matters: When you need longer playback between charges.

Importance: HIGH

Good value: >= 20 h

?
Battery capacity
What it is: The amount of electrical charge the internal battery can store.
When it matters: When longer untethered playback or power-bank use needs more stored charge.

Importance: HIGH

Good value: >= 5000 mAh

?
Charging time
What it is: The time needed to recharge the battery fully.
When it matters: When the speaker needs to be ready again quickly.

Importance: MEDIUM

Good value: <= 4 h

?
Maximum charging input power
What it is: The maximum charging power the speaker can accept from a compatible power source.
When it matters: When faster charging requires the speaker to accept more input power.

Importance: LOW

Good value: >= 20 W

?
Built-in rechargeable battery
What it is: Indicates whether the speaker uses a battery that can be recharged.
When it matters: When portable use without disposable batteries or continuous mains power matters.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 does not have a built-in rechargeable battery. 81.4% of portable speakers offer this feature.
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IP rating
What it is: The ingress protection code for dust and water resistance.
When it matters: When dust and water protection need to match the intended environment.

Importance: HIGH

Good value: IP67+

IPX4
Monitor Audio Airstream S300 has an IP rating of IPX4 which provides worse ingress protection than 77.7% of portable speakers and the same ingress protection as 21% of portable speakers.
Water resistance
What it is: Indicates whether the enclosure can resist water exposure.
When it matters: When the speaker may be used near pools, rain, or splashes.

Importance: MEDIUM

Good value: yes

no
Monitor Audio Airstream S300 is not water resistant. 61.7% of portable speakers offer this feature.
Dust resistance
What it is: Shows whether the enclosure is protected against dust ingress.
When it matters: When the speaker may be exposed to sand, soil, or dusty environments.

Importance: MEDIUM

Good value: yes

?
Waterproof depth rating
What it is: The maximum water depth the speaker is rated to withstand.
When it matters: When the speaker may be submerged or used very close to water.

Importance: MEDIUM

Good value: >= 1 m

?
Drop resistance
What it is: Indicates whether the housing is designed to survive accidental drops.
When it matters: When the speaker may be bumped or suffer an accidental fall during outdoor or travel use.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 lacks an impact-resistance rating. 32.8% of portable speakers offer this feature.
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On-device controls placement
What it is: The physical area of the speaker where its controls are located.
When it matters: When you want controls that are easy to reach in the speaker intended placement.

Importance: LOW

rear
Touchscreen
What it is: Indicates whether a touch-sensitive screen is integrated.
When it matters: When direct visual control is more convenient than buttons or an app.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 does not have a touchscreen. 0.3% of portable speakers offer this feature.
The speaker does not have an integrated touchscreen.
Smartphone app control
What it is: Shows whether the speaker can be controlled from a phone app.
When it matters: When remote settings, updates, or sound adjustment from a phone matter.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 does not support smartphone app control. 54% of portable speakers offer this feature.
No compatible mobile app for speaker control.
Remote control
What it is: Indicates whether a dedicated remote control is supplied or supported.
When it matters: When you want to control playback from across the room.

Importance: LOW

Good value: yes

yes
Monitor Audio Airstream S300 includes a remote control. 85.1% of portable speakers offer this feature.
A dedicated remote-control option is documented.
Fast pairing
What it is: Shows whether setup with compatible devices can be completed more quickly.
When it matters: When quick setup with compatible devices matters.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 does not support fast pairing. 22.5% of portable speakers offer this feature.
No qualifying fast-pair capability; initial pairing is manual or standard.
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Weight
What it is: The total mass of the portable speaker.
When it matters: When carrying the speaker frequently or packing light matters.

Importance: LOW

Good value: <= 1000 g

4,600 g
Monitor Audio Airstream S300 weighs 4,600 g which is heavier than that of 87.7% of portable speakers and equal to that of 0.3% of portable speakers.
Height
What it is: The vertical external dimension of the speaker body.
When it matters: When the speaker must fit beneath shelves or in a compact bag.

Importance: LOW

Good value: <= 20 cm

15 cm
Monitor Audio Airstream S300 has a height of 15 cm which is taller than that of 58.1% of portable speakers and equal to that of 0.3% of portable speakers.
Width
What it is: The side-to-side external dimension of the speaker body.
When it matters: When the speaker must fit a narrow shelf, bag, or tabletop.

Importance: LOW

Good value: <= 25 cm

46.7 cm
Monitor Audio Airstream S300 has a width of 46.7 cm which is wider than that of 96.7% of portable speakers.
Depth
What it is: The front-to-back depth of the speaker housing.
When it matters: When the speaker should take up less front-to-back space.

Importance: LOW

Good value: <= 10 cm

15.4 cm
Monitor Audio Airstream S300 has a depth of 15.4 cm which is deeper than that of 81% of portable speakers and equal to that of 0.3% of portable speakers.
Carry options
What it is: The available ways to carry, hang, or attach the speaker.
When it matters: When a handle, strap, or attachment point changes how you carry the speaker.

Importance: LOW

none
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Companion app name
What it is: The official app used to control settings and functions of the speaker.
When it matters: When app compatibility and the available control features depend on the official app.

Importance: LOW

?
Firmware updates
What it is: Indicates whether the speaker can receive firmware revisions after purchase.
When it matters: When post-purchase fixes and feature improvements matter.

Importance: LOW

Good value: yes

yes
Monitor Audio Airstream S300 supports firmware updates. 52.9% of portable speakers offer this feature.
Supports user-accessible firmware updates.
Firmware update method
What it is: The path used to install firmware updates on the speaker.
When it matters: When the convenience and reliability of installing updates matters.

Importance: LOW

OTA
Voice assistant support
What it is: Indicates whether the speaker can work with supported voice assistants.
When it matters: When hands-free control through a compatible assistant matters.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 does not support voice assistants. 26.5% of portable speakers offer this feature.
No direct supported voice-assistant control.
Spotify Connect
What it is: Shows whether Spotify can stream directly to the speaker over the network.
When it matters: When Spotify should stream directly without keeping phone audio active.

Importance: LOW

Good value: yes

no
Monitor Audio Airstream S300 does not support Spotify Connect. 10.8% of portable speakers offer this feature.
Does not support native Spotify Connect.
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Monitor Audio Airstream S300 vs the average portable speaker

  • 120 W more audio output power
    Monitor Audio Airstream S300 has more audio output power than the average portable speaker (140 W vs 20.00 W).
    Total RMS output: 140.00 W.
    What it is: The maximum continuous power the speaker system can deliver.
    When it matters: When you need enough output to fill a larger or noisier space.

    Importance: HIGH

    Good value: >= 20 W

    Monitor Audio Airstream S300 has more audio output power than the average portable speaker (140 W vs 20.00 W).140.00 W vs 20.00 W
  • 52 mm larger main driver
    Monitor Audio Airstream S300 has a larger main driver than the average portable speaker (102 mm vs 50.00 mm).
    Primary driver diameter: 102.00 mm.
    What it is: The diameter of each main speaker driver.
    When it matters: When the size of the main driver influences bass reach and output capability.

    Importance: HIGH

    Good value: >= 50 mm

    Monitor Audio Airstream S300 has a larger main driver than the average portable speaker (102 mm vs 50.00 mm).102.00 mm vs 50.00 mm
  • Supports Wi-Fi connectivity
    Monitor Audio Airstream S300 supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
    What it is: Indicates whether the speaker can connect to wireless local networks.
    When it matters: When direct network streaming or smart multi-room features matter.

    Importance: MEDIUM

    Good value: yes

    Monitor Audio Airstream S300 supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • 12 dB SPL higher maximum sound pressure
    Monitor Audio Airstream S300 has a higher maximum sound pressure level than the average portable speaker (104 dB SPL vs 92.00 dB SPL).
    Sound pressure level: 104.00 dB.
    What it is: The maximum acoustic loudness the speaker can produce.
    When it matters: When the speaker must play loudly in a large or outdoor space.

    Importance: HIGH

    Good value: >= 90 dB SPL

    Monitor Audio Airstream S300 has a higher maximum sound pressure level than the average portable speaker (104 dB SPL vs 92.00 dB SPL).104.00 dB SPL vs 92.00 dB SPL
  • 2 more speaker drivers
    Monitor Audio Airstream S300 has more speaker drivers than the average portable speaker (4 vs 2).
    Acoustic drivers: 4.
    What it is: The total number of speaker drivers built into the unit.
    When it matters: When fuller driver arrays and broader sound coverage matter.

    Importance: MEDIUM

    Good value: >= 2

    Monitor Audio Airstream S300 has more speaker drivers than the average portable speaker (4 vs 2).4 vs 2
  • 10,000 Hz higher maximum frequency
    Monitor Audio Airstream S300 has a higher maximum frequency than the average portable speaker (30,000 Hz vs 20,000 Hz).
    Upper frequency-response endpoint: 30000 Hz.
    What it is: The highest audible frequency the speaker can reproduce.
    When it matters: When upper-treble extension and high-frequency detail matter.

    Importance: MEDIUM

    Good value: >= 20000 Hz

    Monitor Audio Airstream S300 has a higher maximum frequency than the average portable speaker (30,000 Hz vs 20,000 Hz).30000 Hz vs 20000 Hz
  • 14 dB higher signal-to-noise ratio
    Monitor Audio Airstream S300 has a higher signal-to-noise ratio than the average portable speaker (94 dB vs 80 dB).
    Signal-to-noise ratio: 94.00 dB.
    What it is: The ratio between the wanted audio signal and background noise.
    When it matters: When cleaner audio with less background noise matters.

    Importance: MEDIUM

    Good value: >= 80 dB

    Monitor Audio Airstream S300 has a higher signal-to-noise ratio than the average portable speaker (94 dB vs 80 dB).94.00 dB vs 80 dB
  • Supports AirPlay
    Monitor Audio Airstream S300 supports AirPlay, while the average portable speaker does not support AirPlay.
    Supports Apple AirPlay.
    What it is: Indicates whether Apple AirPlay streaming is supported.
    When it matters: When wireless playback from Apple devices and multi-room setups matters.

    Importance: LOW

    Good value: yes

    Monitor Audio Airstream S300 supports AirPlay, while the average portable speaker does not support AirPlay.
  • 120 W more audio output power
    Monitor Audio Airstream S300 has more audio output power than the average portable speaker (140 W vs 20.00 W).
  • 52 mm larger main driver
    Monitor Audio Airstream S300 has a larger main driver than the average portable speaker (102 mm vs 50.00 mm).
  • 12 dB SPL higher maximum sound pressure
    Monitor Audio Airstream S300 has a higher maximum sound pressure level than the average portable speaker (104 dB SPL vs 92.00 dB SPL).
  • 2 more speaker drivers
    Monitor Audio Airstream S300 has more speaker drivers than the average portable speaker (4 vs 2).
  • 10,000 Hz higher maximum frequency
    Monitor Audio Airstream S300 has a higher maximum frequency than the average portable speaker (30,000 Hz vs 20,000 Hz).
  • 14 dB higher signal-to-noise ratio
    Monitor Audio Airstream S300 has a higher signal-to-noise ratio than the average portable speaker (94 dB vs 80 dB).
  • Has built-in stereo speakers
    Monitor Audio Airstream S300 has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
  • 5 Hz deeper bass extension
    Monitor Audio Airstream S300 has deeper bass extension than the average portable speaker (55 Hz vs 60.00 Hz).
  • Supports Wi-Fi connectivity
    Monitor Audio Airstream S300 supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • Supports AirPlay
    Monitor Audio Airstream S300 supports AirPlay, while the average portable speaker does not support AirPlay.
  • Supports DLNA media sharing
    Monitor Audio Airstream S300 supports DLNA media sharing, while the average portable speaker does not support DLNA media sharing.
  • Supports AAC Bluetooth audio
    Monitor Audio Airstream S300 supports AAC Bluetooth audio, while the average portable speaker does not support AAC Bluetooth audio.
  • Has a power bank function
    Monitor Audio Airstream S300 has a power bank function, while the average portable speaker does not have a power bank function.
  • Includes a power adapter
    Monitor Audio Airstream S300 includes a power adapter, while the average portable speaker does not include a power adapter.
  • 3 more EQ presets
    Monitor Audio Airstream S300 has more EQ presets than the average portable speaker (3 vs 0).
  • Supports party mode
    Monitor Audio Airstream S300 supports party mode, while the average portable speaker does not support party mode.
  • Includes a remote control
    Monitor Audio Airstream S300 includes a remote control, while the average portable speaker does not include a remote control.
  • Has a sleep timer
    Monitor Audio Airstream S300 has a sleep timer, while the average portable speaker does not have a sleep timer.
  • Supports multi-room audio
    Monitor Audio Airstream S300 supports multi-room audio, while the average portable speaker does not support multi-room audio.
  • Supports automatic room calibration
    Monitor Audio Airstream S300 supports automatic room calibration, while the average portable speaker does not support automatic room calibration.
  • Supports firmware updates
    Monitor Audio Airstream S300 supports firmware updates, while the average portable speaker does not support firmware updates.

Total
Audio
Connectivity
Battery
Controls
Smart features
  • Does not support Bluetooth audio
    Monitor Audio Airstream S300 does not support Bluetooth audio, while the average portable speaker supports Bluetooth audio.
  • Fewer Wi-Fi band options
    Monitor Audio Airstream S300 lists 2.4 GHz for Wi-Fi bands, while the average portable speaker lists 2.4 GHz/5 GHz.
    Wi-Fi bands: 2.4 GHz.
  • Does not have a built-in rechargeable battery
    Monitor Audio Airstream S300 does not have a built-in rechargeable battery, while the average portable speaker has a built-in rechargeable battery.
  • Does not have a battery level indicator
    Monitor Audio Airstream S300 does not have a battery level indicator, while the average portable speaker has a battery level indicator.
  • Is not water resistant
    Monitor Audio Airstream S300 is not water resistant, while the average portable speaker is water resistant.
  • Worse ingress protection
    Monitor Audio Airstream S300 has worse ingress protection than the average portable speaker (IPX4 vs IPX5).
  • Does not support smartphone app control
    Monitor Audio Airstream S300 does not support smartphone app control, while the average portable speaker supports smartphone app control.
    No compatible mobile app for speaker control.
  • Does not support stereo pairing
    Monitor Audio Airstream S300 does not support stereo pairing, while the average portable speaker supports stereo pairing.
    True left/right stereo pairing: not supported.
  • 3,800 g heavier
    Monitor Audio Airstream S300 is heavier than the average portable speaker (4,600 g vs 800 g).
  • 28.6 cm wider
    Monitor Audio Airstream S300 is wider than the average portable speaker (46.7 cm vs 18.1 cm).
  • 7.1 cm deeper
    Monitor Audio Airstream S300 is deeper than the average portable speaker (15.4 cm vs 8.3 cm).
  • 6 older
    Monitor Audio Airstream S300 was released earlier than the average portable speaker (2013 vs 2019).
    Release year: 2013.
  • Is not water resistant
    Monitor Audio Airstream S300 is not water resistant, while the average portable speaker is water resistant.
    What it is: Indicates whether the enclosure can resist water exposure.
    When it matters: When the speaker may be used near pools, rain, or splashes.

    Importance: MEDIUM

    Good value: yes

    Monitor Audio Airstream S300 is not water resistant, while the average portable speaker is water resistant.
  • Does not support smartphone app control
    Monitor Audio Airstream S300 does not support smartphone app control, while the average portable speaker supports smartphone app control.
    No compatible mobile app for speaker control.
    What it is: Shows whether the speaker can be controlled from a phone app.
    When it matters: When remote settings, updates, or sound adjustment from a phone matter.

    Importance: LOW

    Good value: yes

    Monitor Audio Airstream S300 does not support smartphone app control, while the average portable speaker supports smartphone app control.
  • Does not support Bluetooth audio
    Monitor Audio Airstream S300 does not support Bluetooth audio, while the average portable speaker supports Bluetooth audio.
    What it is: Indicates whether the speaker can receive audio over Bluetooth.
    When it matters: When wireless playback from phones, tablets, or computers matters.

    Importance: MEDIUM

    Good value: yes

    Monitor Audio Airstream S300 does not support Bluetooth audio, while the average portable speaker supports Bluetooth audio.
  • Does not have a built-in rechargeable battery
    Monitor Audio Airstream S300 does not have a built-in rechargeable battery, while the average portable speaker has a built-in rechargeable battery.
    What it is: Indicates whether the speaker uses a battery that can be recharged.
    When it matters: When portable use without disposable batteries or continuous mains power matters.

    Importance: LOW

    Good value: yes

    Monitor Audio Airstream S300 does not have a built-in rechargeable battery, while the average portable speaker has a built-in rechargeable battery.
  • 3,800 g heavier
    Monitor Audio Airstream S300 is heavier than the average portable speaker (4,600 g vs 800 g).
    What it is: The total mass of the portable speaker.
    When it matters: When carrying the speaker frequently or packing light matters.

    Importance: LOW

    Good value: <= 1000 g

    Monitor Audio Airstream S300 is heavier than the average portable speaker (4,600 g vs 800 g).4600 g vs 800 g
  • Does not support stereo pairing
    Monitor Audio Airstream S300 does not support stereo pairing, while the average portable speaker supports stereo pairing.
    True left/right stereo pairing: not supported.
    What it is: Indicates whether two compatible speakers can form a stereo pair.
    When it matters: When two compatible speakers should form separate left and right channels.

    Importance: LOW

    Good value: yes

    Monitor Audio Airstream S300 does not support stereo pairing, while the average portable speaker supports stereo pairing.
  • Fewer Wi-Fi band options
    Monitor Audio Airstream S300 lists 2.4 GHz for Wi-Fi bands, while the average portable speaker lists 2.4 GHz/5 GHz.
    Wi-Fi bands: 2.4 GHz.
    What it is: The wireless frequency bands the speaker can use over Wi-Fi.
    When it matters: When the speaker must connect to both older and newer Wi-Fi networks.

    Importance: LOW

    Good value: 2.4 GHz / 5 GHz

    Monitor Audio Airstream S300 lists 2.4 GHz for Wi-Fi bands, while the average portable speaker lists 2.4 GHz/5 GHz.2.4 GHz vs 2.4 GHz/5 GHz
  • Does not have a battery level indicator
    Monitor Audio Airstream S300 does not have a battery level indicator, while the average portable speaker has a battery level indicator.
    What it is: Shows whether the remaining battery level can be displayed clearly.
    When it matters: When you want to know the remaining charge before or during use.

    Importance: LOW

    Good value: yes

    Monitor Audio Airstream S300 does not have a battery level indicator, while the average portable speaker has a battery level indicator.
Total
Overall
Connectivity
Battery
Durability
Controls
Design
Smart features

Graphic comparison of Monitor Audio Airstream S300 and other products in the Portable Speakers category

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Third-party reviews

What customers like about Monitor Audio Airstream S300?

  • Excellent, high-end sound quality with 140W to 150W of powerful room-filling output.
  • Premium build materials utilizing high-end mineral-filled polymer and toughened glass end trims.
  • Compact and space-saving design that fits easily on small shelves, tables, or can be wall-mounted.
  • Features Automatic Position Correction (APC) with an integrated microphone to optimize sound balance for room acoustics.
  • Supports multiple wireless streaming methods including Apple AirPlay and point-to-point AirPlay Direct.
  • Versatile physical connections featuring a 3.5mm auxiliary input for use as a TV soundbar and a USB port for device charging.
  • Includes a convenient physical on-device control panel and an infrared remote control.

What customers dislike about Monitor Audio Airstream S300?

  • Severe lack of wireless compatibility with Android or Windows mobile devices, limiting non-iOS users to wired 3.5mm playback.
  • Lacks native Bluetooth connectivity, relying strictly on Wi-Fi or point-to-point AirPlay networks.
  • AirPlay Direct mode restricts day-to-day use by only allowing playback of locally stored or offline files.
  • Unconventional curvy aesthetics that may not appeal to all classic speaker design preferences.
  • Higher power consumption when in active use compared to smaller standard portable wireless speakers.
  • Relatively large physical footprint and heavier weight that restricts spontaneous on-the-go portability.

Expert reviews

W
whathifi.com
10/09/2014
Summary of the review
Hands on: Monitor Audio Airstream S300Go to product viewer dialogue for this item. review What Hi-Fi?If you would like to explore this model further,...
W
whathifi.com
10/09/2014
Summary of the review
Hands on: Monitor Audio Airstream S300 review
(Translated)Show original

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