Scored using Portable Speakers Methodology v1.0
Portable Speakers Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Portable Speakers Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
Explore Portable Speakers Methodology v1.0

Marshall Emberton III Review | 130 Data compared

Avg. price:~£160Audio output power:38.00 WBattery life:32 hoursIP rating:IP67Bluetooth version:5.3Weight:670 g

Marshall Emberton III 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.

Marshall Emberton III
7.9/10

Overall score

Score
7.9/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

80%

7.7

Technical score

20%

8.8

User score

★Better than 97% of portable speakers
8.5

Value for money

Value for money
8.5/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

70%

7.9

Overall score

30%

9.7

Price

★Better than 97%
7.7

Technical score

Technical score
7.7/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

32%

6.9

Audio

20%

8.3

Battery

18%

9.2

Durability

16%

7.0

Connectivity

8%

7.5

Controls

3%

8.9

Design

3%

5.3

Smart features

★Better than 96%
8.8

User score

User score
8.8/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

70%

9.4

User ratings

30%

7.6

Number of reviews

Based on ratings from across the web.
▲Better than 85%
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
  • marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
marshall-emberton-iii
Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Loading...
Loading category ranking...

Technical Specifications of portable speaker Marshall Emberton III

Technical score
Technical score
7.7/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components:

32%

6.9

Audio

20%

8.3

Battery

18%

9.2

Durability

16%

7.0

Connectivity

8%

7.5

Controls

3%

8.9

Design

3%

5.3

Smart features

7.7
User score
User score
8.8/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components

70%

9.4

User ratings

30%

7.6

Number of reviews

Based on ratings from across the web.
8.8
Popularity
Popularity
7.6/ 10
✕
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.
Score distribution
▼
<55-66-77-88-99-10
Popularity:
Marshall Emberton III has a popularity score of 7.6 points, which is higher than 75.2% of products in this category.
7.6
Value for money
Value for money
8.5/ 10
✕
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 distribution
▼
<55-66-77-88-99-10
Score components:

70%

7.9

Overall score

30%

9.7

Price

8.5
Audio output power
38 W
This portable speaker has an audio output power of 38 W which is higher than that of 70% of portable speakers.
Driver unit size
50 mm
This portable speaker has a driver unit size of 50 mm which is larger than that of 43.8% of portable speakers and equal to that of 10.2% of portable speakers.
Number of drivers
2
This portable speaker has 2 drivers, which is more than 24.5% of portable speakers and equal to the number in 45.5% of portable speakers.
Frequency response tolerance
?
Lowest frequency
60 Hz
This portable speaker has a lowest frequency of 60 Hz which is lower than that of 43.8% of portable speakers and equal to that of 9.2% of portable speakers.
Show more
Bluetooth connectivity
yes
This portable speaker supports Bluetooth audio. 5.4% of portable speakers offer this feature.
Bluetooth version
5.3
This portable speaker supports Bluetooth version 5.3 which is newer than that of 78.7% of portable speakers and equal to that of 17.6% of portable speakers.
Maximum Bluetooth range
100 m
This portable speaker has a maximum Bluetooth range of 100 m which is longer than that of 98.7% of portable speakers and equal to that of 1.3% of portable speakers.
Bluetooth profiles supported
A2DP; AVRCP; HFP
Bluetooth LE Audio
?
Show more
Battery life
32 hours
This portable speaker has a battery life of 32 hours which is longer than that of 98.7% of portable speakers.
Battery capacity
2,750 mAh
This portable speaker has a battery capacity of 2,750 mAh which is larger than that of 57.4% of portable speakers and equal to that of 0.1% of portable speakers.
Charging time
2 hours
This portable speaker has a charging time of 2 hours which is shorter than that of 72.9% of portable speakers and equal to that of 22.6% of portable speakers.
Maximum charging input power
15 W
This portable speaker has a maximum charging input power of 15 W which is higher than that of 73.6% of portable speakers and equal to that of 9.5% of portable speakers.
Built-in rechargeable battery
yes
This portable speaker has a built-in rechargeable battery. 18.7% of portable speakers offer this feature.
Show more
IP rating
IP67
This portable speaker has an IP rating of IP67 which provides better ingress protection than 80% of portable speakers and the same ingress protection as 19.1% of portable speakers.
Water resistance
yes
This portable speaker is water resistant. 38.3% of portable speakers offer this feature.
Dust resistance
yes
This portable speaker is dust resistant. 48.6% of portable speakers offer this feature.
Waterproof depth rating
1 m
This portable speaker has a waterproof depth rating of 1 m which is deeper than that of 52.6% of portable speakers and equal to that of 47.4% of portable speakers.
Drop resistance
yes
This portable speaker resists accidental impacts. 67.3% of portable speakers offer this feature.
Show more
On-device controls placement
top
Touchscreen
no
This portable speaker does not have a touchscreen. 0.3% of portable speakers offer this feature.
Smartphone app control
yes
This portable speaker supports smartphone app control. 46.1% of portable speakers offer this feature.
Compatible mobile app provides speaker control or settings.
Remote control
no
This portable speaker does not include a remote control. 15% of portable speakers offer this feature.
Fast pairing
?
Show more
Weight
670 g
This portable speaker weighs 670 g which is lighter than that of 55.1% of portable speakers and equal to that of 0.4% of portable speakers.
Height
6.8 cm
This portable speaker has a height of 6.8 cm which is shorter than that of 81.6% of portable speakers and equal to that of 1% of portable speakers.
Width
16 cm
This portable speaker has a width of 16 cm which is narrower than that of 57.2% of portable speakers and equal to that of 1.2% of portable speakers.
Depth
7.69 cm
This portable speaker has a depth of 7.69 cm which is shallower than that of 56.5% of portable speakers.
Carry options
handle
Show more
Companion app name
Marshall Bluetooth
Firmware updates
yes
This portable speaker supports firmware updates. 52.9% of portable speakers offer this feature.
Supports user-accessible firmware updates.
Firmware update method
OTA; App
Voice assistant support
no
This portable speaker does not support voice assistants. 26.5% of portable speakers offer this feature.
Spotify Connect
no
This portable speaker does not support Spotify Connect. 10.8% of portable speakers offer this feature.
Show more

Marshall Emberton III vs the average portable speaker

246810TotalAudioConnectivityBatteryDurabilityControlsDesignSmart features
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IP67 vs IPX5).
    IP67 vs IPX5
  • 20 hours longer battery life
    This portable speaker has a longer battery life than the average portable speaker (32 hours vs 12 hours).
    32 hours vs 12 hours
  • 90 m longer Bluetooth range
    This portable speaker has a longer Bluetooth range than the average portable speaker (100 m vs 10 m).
    100 m vs 10 m
  • 1 m deeper waterproof rating
    This portable speaker has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
    1 m vs 0 m
  • Provides 360-degree sound
    This portable speaker provides 360-degree sound, while the average portable speaker does not provide 360-degree sound.
    Provides omnidirectional 360° sound radiation.
  • 1 more multipoint connections
    This portable speaker has more multipoint connections than the average portable speaker (2 vs 1).
    2 vs 1
  • 1 hours shorter charging time
    This portable speaker has a shorter charging time than the average portable speaker (2 hours vs 3 hours).
    2 hours vs 3 hours
  • Has built-in stereo speakers
    This portable speaker has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
    Provides true stereo output within the unit.
  • 12% better value for money
    Marshall Emberton III offers better value for money than the average portable speaker (8.45 vs 7.5).
    8.45 vs 7.55
  • 10.6% higher user score
    User score
    8.8/ 10
    ✕
    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 distribution
    ▼
    ▼
    <55-66-77-88-99-10
    Marshall Emberton III
    the average portable speaker
    Marshall Emberton III has a higher user score than the average portable speaker (8.85 vs 8).
    8.85 vs 8
  • Provides 360-degree sound
    This portable speaker provides 360-degree sound, while the average portable speaker does not provide 360-degree sound.
    Provides omnidirectional 360° sound radiation.
  • Has built-in stereo speakers
    This portable speaker has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
    Provides true stereo output within the unit.
  • 7 dB higher signal-to-noise ratio
    This portable speaker has a higher signal-to-noise ratio than the average portable speaker (87 dB vs 80 dB).
    87 dB vs 80 dB
  • 18 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (38 W vs 20 W).
    38 W vs 20 W
  • Has beamforming microphones
    This portable speaker has beamforming microphones, while the average portable speaker does not have beamforming microphones.
    Uses beamforming microphone technology.
  • 52 ms lower audio latency
    This portable speaker has lower audio latency than the average portable speaker (33 ms vs 85 ms).
    33 ms vs 85 ms
  • 90 m longer Bluetooth range
    This portable speaker has a longer Bluetooth range than the average portable speaker (100 m vs 10 m).
    100 m vs 10 m
  • 1 more multipoint connections
    This portable speaker has more multipoint connections than the average portable speaker (2 vs 1).
    2 vs 1
  • Supports Auracast
    This portable speaker supports Auracast, while the average portable speaker does not support Auracast.
  • Has a USB Type-C port
    This portable speaker has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
    Has a physical USB-C port.
  • 0.3 Bluetooth levels newer
    This portable speaker has a newer Bluetooth version than the average portable speaker (5.3 vs 5).
    5.3 vs 5
  • 20 hours longer battery life
    This portable speaker has a longer battery life than the average portable speaker (32 hours vs 12 hours).
    32 hours vs 12 hours
  • 1 hours shorter charging time
    This portable speaker has a shorter charging time than the average portable speaker (2 hours vs 3 hours).
    2 hours vs 3 hours
  • Has a power bank function
    This portable speaker has a power bank function, while the average portable speaker does not have a power bank function.
  • 5 W higher charging input power
    This portable speaker has higher charging input power than the average portable speaker (15 W vs 10 W).
    15 W vs 10 W
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IP67 vs IPX5).
    IP67 vs IPX5
  • 1 m deeper waterproof rating
    This portable speaker has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
    1 m vs 0 m
  • Resists accidental impacts
    This portable speaker resists accidental impacts, while the average portable speaker lacks an impact-resistance rating.
  • 5 °C higher maximum operating temperature
    This portable speaker has a higher maximum operating temperature than the average portable speaker (45 °C vs 40 °C).
    45 °C vs 40 °C
  • Has an equalizer
    This portable speaker has an equalizer, while the average portable speaker does not have an equalizer.
    Offers user-selectable EQ, tone adjustment, or sound presets.
  • 3 more EQ presets
    This portable speaker has more EQ presets than the average portable speaker (3 vs 0).
    3 vs 0
  • Supports party mode
    This portable speaker supports party mode, while the average portable speaker does not support party mode.
    Supports synchronized multi-speaker party/group playback.
  • Supports playback mute
    This portable speaker supports playback mute, while the average portable speaker does not support playback mute.
    Speaker playback audio can be directly muted.
  • 5.6 cm shorter
    This portable speaker is shorter than the average portable speaker (6.8 cm vs 12.4 cm).
    6.8 cm vs 12.4 cm
  • Supports firmware updates
    This portable speaker supports firmware updates, while the average portable speaker does not support firmware updates.
    Supports user-accessible firmware updates.
  • 5 newer
    This portable speaker was released more recently than the average portable speaker (2024 vs 2019).
    2024 vs 2019
  • Does not have a 3.5 mm AUX input
    This portable speaker does not have a 3.5 mm AUX input, while the average portable speaker has a 3.5 mm AUX input.
    No built-in 3.5 mm AUX input.
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.
  • 2 dB SPL lower maximum sound pressure
    This portable speaker has a lower maximum sound pressure level than the average portable speaker (90 dB SPL vs 92 dB SPL).
    90 dB SPL vs 92 dB SPL
  • Does not provide voice prompts
    This portable speaker does not provide voice prompts, while the average portable speaker provides voice prompts.
    No spoken status prompts; feedback is absent, visual, or tone-based.
  • 77.8% more expensive
    Marshall Emberton III is more expensive than the average portable speaker (£160 vs £90).
    £160 vs £90
  • 77.8% more expensive
    Marshall Emberton III is more expensive than the average portable speaker (£160 vs £90).
    £160 vs £90
  • 2 dB SPL lower maximum sound pressure
    This portable speaker has a lower maximum sound pressure level than the average portable speaker (90 dB SPL vs 92 dB SPL).
    90 dB SPL vs 92 dB SPL
  • Does not have a 3.5 mm AUX input
    This portable speaker does not have a 3.5 mm AUX input, while the average portable speaker has a 3.5 mm AUX input.
    No built-in 3.5 mm AUX input.
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.
  • Does not provide voice prompts
    This portable speaker does not provide voice prompts, while the average portable speaker provides voice prompts.
    No spoken status prompts; feedback is absent, visual, or tone-based.

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Expert reviews

In-depth analysis and verdict from leading tech publications

T
t3.com
28/10/2024
Summary of the review
T
techradar.com
03/11/2024
Summary of the review
L
letemsvetemapplem.eu
09/11/2024
Summary of the review
T
techaeris.com
16/03/2025
Summary of the review
S
says.com
25/04/2025
Summary of the review
T
trustedreviews.com
15/07/2025
Summary of the review
T
thereviewstudio.co.uk
18/10/2025
Summary of the review
L
loudersound.com
10/04/2025
Summary of the review
S
senses.se
25/09/2024
Summary of the review
T
thereviewstudio.co.uk
08/10/2024
Summary of the review
A
androidcentral.com
09/10/2024
Summary of the review
S
says.com
25/04/2025
Summary of the review
A
androidcentral.com
18/09/2025
Summary of the review
H
hifi.de
19/08/2024
Summary of the review
C
computerbild.de
08/12/2024
Summary of the review
H
heise.de
04/10/2024
Summary of the review
G
global.t3.com
07/04/2025
Summary of the review
A
audiovision.de
24/04/2025
Summary of the review
L
lesnumeriques.com
08/05/2025
Summary of the review
F
frandroid.com
03/07/2025
Summary of the review

Third-party reviews

Based on ratings from across the web.
Reviews last updated: August 2026 · How we calculate this

What customers like about Marshall Emberton III

  • Excellent battery life offering over 32 hours of playback on a single charge
  • Iconic, premium vintage rock-inspired aesthetic with a high-quality textured finish
  • Highly portable, lightweight design weighing only around 670 grams
  • IP67 dust and waterproof rating making it highly durable for outdoor use and shower settings
  • Impressive 360-degree True Stereophonic sound providing clear, balanced spatial audio
  • Intuitive multi-directional gold control knob for easy navigation and playback adjustments
  • Newly integrated built-in microphone allows for hands-free speakerphone calls
  • Future-proofed connectivity with Bluetooth 5.3 and Auracast support

What customers don't like about Marshall Emberton III

  • On/off and Bluetooth buttons are nearly flush and hard to see in low-light environments
  • No custom EQ adjustments available in the app, offering only a few preset profiles
  • Lacks an included carry strap or lanyard despite having a built-in anchor bar slot
  • Audio can become harsh or lose bass impact when pushed to maximum volume levels
  • Premium price point makes it more expensive than many competitors in its size class
  • Lacks physical auxiliary (3.5mm) input ports for wired connections

Verdict

The Marshall Emberton III is a rugged, compact portable speaker weighing 0.67 kg and featuring a dual 10-watt driver setup powered by two Class D amplifiers with dual passive radiators, delivering a frequency response of 60Hz–20kHz and a max SPL of 90 dB. Key characteristics and pros include its iconic amp-inspired design, an IP67 dust and waterproof rating, True Stereophonic 360° sound, Bluetooth 5.3 LE connectivity with Auracast readiness, an integrated microphone for hands-free calls, a 10-segment LED battery indicator, and an exceptional battery life offering over 32 hours of playback with a quick 2-hour full recharge via USB-C. On the downside, the speaker lacks a 3.5mm auxiliary input, does not include a carry strap as standard, can experience bass compression or audio harshness at maximum volume levels, and lacks customizable multi-band EQ adjustments within its companion application.

Compare Marshall Emberton III with other products in the Portable Speakers category

1Product to compare no. 1
VS
2Product to compare no. 2
VS
3Product to compare no. 3 (optional)

Graphic comparison of Marshall Emberton III and other products in the Portable Speakers category

No results found