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Harman Kardon Citation Sub Review | 130 Data compared

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  • Avg. price: ~£430
  • Audio output power: 200.00 W
  • Battery life: ?
  • IP rating: ?
  • Bluetooth version: 4.2
  • Weight: 14350 g

Harman Kardon Citation Sub 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.

7.4

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%

7.4

Technical Score

20.0%

?

User score

Very good
7.4

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%

8.0

Audio

20.0%

7.8

Battery

18.0%

7.4

Durability

16.0%

6.8

Connectivity

8.0%

6.2

Controls

3.0%

1.5

Design

3.0%

9.7

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%

    ?

    IP rating

    20.0%

    1.0

    Weight

    15.0%

    ?

    Battery life

  • 8.2
    Powerful sound

    Score components:

    45.0%

    10

    Audio output power

    25.0%

    ?

    Battery life

    15.0%

    1.0

    Weight

    15.0%

    10

    Party mode

  • 8.7
    Home listening

    Score components:

    35.0%

    10

    Multi-room support

    30.0%

    10

    Wi-Fi connectivity

    20.0%

    10

    Audio output power

    15.0%

    1.0

    Weight

  • No image
No image

Best prices in UK

    N/A~ £430

Best rankings

?

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

Verdict

The Harman Kardon Citation Sub is a premium next-generation wireless subwoofer designed to deliver deep, thundering bass to home theater systems by pairing seamlessly with the Citation Bar or Citation Towers. Key technical specifications include a high-performance 10-inch subwoofer transducer, a powerful 200W RMS output power, a signal-to-noise ratio greater than 80dB, and a 5GHz WiSA transmitter frequency range for low-latency multi-channel audio configuration. Wrapped in sophisticated, dirt-repellent, and flame-retardant Kvadrat blended wool fabric, its main pros include thundering home cinematic bass performance, effortless plug-and-play wireless setup, and automatic OTA software updates. However, notable cons include its dependency on AC mains power as a stationary unit despite being classified in the broader wireless ecosystem, a lack of physical controls on the subwoofer enclosure itself, a high standalone price point, and strict compatibility limitations that restrict it to pairing exclusively with other Harman Kardon Citation series devices.

Technical Specifications of portable speaker Harman Kardon Citation Sub

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

7.4
Harman Kardon Citation Sub has a technical score of 7.36 points, which is higher than 80.9% 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
Harman Kardon Citation Sub 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%

7.4

Overall score

40.0%

8.3

Price

7.6
Harman Kardon Citation Sub has a quality-to-price ratio of 7.6 points, which is lower than 59.4% 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

200.00 W
Harman Kardon Citation Sub has an audio output power of 200.00 W which is higher than that of 96.6% of portable speakers and equal to that of 0.7% of portable speakers.
Total RMS output: 200.00 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

254.00 mm
Harman Kardon Citation Sub has a driver unit size of 254.00 mm which is larger than that of 99.4% of portable speakers.
Primary driver diameter: 254.00 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

1
Harman Kardon Citation Sub has 1 drivers, which is fewer than 75.6% of portable speakers and equal to the number in 24.4% of portable speakers.
Acoustic drivers: 1.
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

35.00 Hz
Harman Kardon Citation Sub has a lowest frequency of 35.00 Hz which is lower than that of 80.6% of portable speakers and equal to that of 1% of portable speakers.
Lower frequency-response endpoint: 35.00 Hz.
Show more
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

yes
Harman Kardon Citation Sub supports Bluetooth audio. 5.4% 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

4.2
Harman Kardon Citation Sub supports Bluetooth version 4.2 which is older than that of 53.8% of portable speakers and equal to that of 17.8% of portable speakers.
Bluetooth version: 4.2.
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
Harman Kardon Citation Sub 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
Harman Kardon Citation Sub does not have a built-in rechargeable battery. 81.4% of portable speakers offer this feature.
Requires wired mains power and has no built-in rechargeable operating battery.
Show more
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+

?
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
Harman Kardon Citation Sub 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

?
Show more
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
Harman Kardon Citation Sub 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

yes
Harman Kardon Citation Sub supports smartphone app control. 46.1% of portable speakers offer this feature.
Compatible mobile app provides speaker control or settings.
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

?
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

yes
Harman Kardon Citation Sub supports fast pairing. 77.6% of portable speakers offer this feature.
Supports documented one-tap or quick device pairing.
Show more
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

14,350 g
Harman Kardon Citation Sub weighs 14,350 g which is heavier than that of 97.9% 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

33.4 cm
Harman Kardon Citation Sub has a height of 33.4 cm which is taller than that of 93.2% 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

44.7 cm
Harman Kardon Citation Sub has a width of 44.7 cm which is wider than that of 95.8% 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

36.7 cm
Harman Kardon Citation Sub has a depth of 36.7 cm which is deeper than that of 98.5% of portable speakers and equal to that of 0.1% 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

?
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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

Google Home
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
Harman Kardon Citation Sub 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

?
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

yes
Harman Kardon Citation Sub supports voice assistants. 73.6% of portable speakers offer this feature.
Supports direct 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

yes
Harman Kardon Citation Sub supports Spotify Connect. 89.3% of portable speakers offer this feature.
Supports native Spotify Connect.
Show more

Harman Kardon Citation Sub vs the average portable speaker

  • 180 W more audio output power
    Harman Kardon Citation Sub has more audio output power than the average portable speaker (200 W vs 20.00 W).
    Total RMS output: 200.00 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

    Harman Kardon Citation Sub has more audio output power than the average portable speaker (200 W vs 20.00 W).200.00 W vs 20.00 W
  • 204 mm larger main driver
    Harman Kardon Citation Sub has a larger main driver than the average portable speaker (254 mm vs 50.00 mm).
    Primary driver diameter: 254.00 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

    Harman Kardon Citation Sub has a larger main driver than the average portable speaker (254 mm vs 50.00 mm).254.00 mm vs 50.00 mm
  • Supports Wi-Fi connectivity
    Harman Kardon Citation Sub 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

    Harman Kardon Citation Sub supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • Includes a subwoofer
    Harman Kardon Citation Sub includes a subwoofer, while the average portable speaker does not include a subwoofer.
    Has an integrated active subwoofer driver.
    What it is: Indicates whether a dedicated low-frequency driver is included.
    When it matters: When stronger low-frequency output matters without adding separate equipment.

    Importance: LOW

    Good value: yes

    Harman Kardon Citation Sub includes a subwoofer, while the average portable speaker does not include a subwoofer.
  • 25 Hz deeper bass extension
    Harman Kardon Citation Sub has deeper bass extension than the average portable speaker (35 Hz vs 60.00 Hz).
    Lower frequency-response endpoint: 35.00 Hz.
    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

    Harman Kardon Citation Sub has deeper bass extension than the average portable speaker (35 Hz vs 60.00 Hz).35.00 Hz vs 60.00 Hz
  • 153 mm larger built-in subwoofer
    Harman Kardon Citation Sub has a larger built-in subwoofer than the average portable speaker (254 mm vs 101 mm).
    Built-in subwoofer diameter: 254.00 mm.
    What it is: The diameter of the integrated subwoofer driver.
    When it matters: When the built-in subwoofer needs to move more air for stronger bass.

    Importance: LOW

    Good value: >= 75 mm

    Harman Kardon Citation Sub has a larger built-in subwoofer than the average portable speaker (254 mm vs 101 mm).254.00 mm vs 101 mm
  • 80 ms lower audio latency
    Harman Kardon Citation Sub has lower audio latency than the average portable speaker (5 ms vs 85 ms).
    Audio latency: 5 ms.
    What it is: The delay between the source signal and the sound you hear.
    When it matters: When lip sync, gaming, or real-time monitoring matters.

    Importance: LOW

    Good value: <= 100 ms

    Harman Kardon Citation Sub has lower audio latency than the average portable speaker (5 ms vs 85 ms).5 ms vs 85 ms
  • Supports fast pairing
    Harman Kardon Citation Sub supports fast pairing, while the average portable speaker does not support fast pairing.
    Supports documented one-tap or quick device 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

    Harman Kardon Citation Sub supports fast pairing, while the average portable speaker does not support fast pairing.
  • 180 W more audio output power
    Harman Kardon Citation Sub has more audio output power than the average portable speaker (200 W vs 20.00 W).
  • 204 mm larger main driver
    Harman Kardon Citation Sub has a larger main driver than the average portable speaker (254 mm vs 50.00 mm).
  • Includes a subwoofer
    Harman Kardon Citation Sub includes a subwoofer, while the average portable speaker does not include a subwoofer.
  • 25 Hz deeper bass extension
    Harman Kardon Citation Sub has deeper bass extension than the average portable speaker (35 Hz vs 60.00 Hz).
  • 153 mm larger built-in subwoofer
    Harman Kardon Citation Sub has a larger built-in subwoofer than the average portable speaker (254 mm vs 101 mm).
  • 80 ms lower audio latency
    Harman Kardon Citation Sub has lower audio latency than the average portable speaker (5 ms vs 85 ms).
  • Supports Wi-Fi connectivity
    Harman Kardon Citation Sub supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • Has a USB Type-C port
    Harman Kardon Citation Sub has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
  • 5 °C higher maximum operating temperature
    Harman Kardon Citation Sub has a higher maximum operating temperature than the average portable speaker (45 °C vs 40 °C).
  • Supports fast pairing
    Harman Kardon Citation Sub supports fast pairing, while the average portable speaker does not support fast pairing.
  • Supports party mode
    Harman Kardon Citation Sub supports party mode, while the average portable speaker does not support party mode.
  • Supports multi-room audio
    Harman Kardon Citation Sub supports multi-room audio, while the average portable speaker does not support multi-room audio.
  • Supports Spotify Connect
    Harman Kardon Citation Sub supports Spotify Connect, while the average portable speaker does not support Spotify Connect.
  • Supports voice assistants
    Harman Kardon Citation Sub supports voice assistants, while the average portable speaker does not support voice assistants.
  • Supports firmware updates
    Harman Kardon Citation Sub supports firmware updates, while the average portable speaker does not support firmware updates.

Total
Audio
Connectivity
Durability
Controls
Smart features
  • Does not include a passive radiator
    Harman Kardon Citation Sub does not include a passive radiator, while the average portable speaker includes a passive radiator.
  • 1 fewer speaker drivers
    Harman Kardon Citation Sub has fewer speaker drivers than the average portable speaker (1 vs 2).
    Acoustic drivers: 1.
  • Does not have a 3.5 mm AUX input
    Harman Kardon Citation Sub 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.
  • 1 fewer USB ports
    Harman Kardon Citation Sub has fewer USB ports than the average portable speaker (0 vs 1).
    Physical USB ports: 0.
  • 0.8 Bluetooth levels older
    Harman Kardon Citation Sub has an older Bluetooth version than the average portable speaker (4.2 vs 5.0).
    Bluetooth version: 4.2.
  • Does not have a built-in rechargeable battery
    Harman Kardon Citation Sub does not have a built-in rechargeable battery, while the average portable speaker has a built-in rechargeable battery.
    Requires wired mains power and has no built-in rechargeable operating battery.
  • Does not have a battery level indicator
    Harman Kardon Citation Sub does not have a battery level indicator, while the average portable speaker has a battery level indicator.
  • Is not water resistant
    Harman Kardon Citation Sub is not water resistant, while the average portable speaker is water resistant.
  • Does not support stereo pairing
    Harman Kardon Citation Sub does not support stereo pairing, while the average portable speaker supports stereo pairing.
    True left/right stereo pairing: not supported.
  • 13,550 g heavier
    Harman Kardon Citation Sub is heavier than the average portable speaker (14,350 g vs 800 g).
  • 21 cm taller
    Harman Kardon Citation Sub is taller than the average portable speaker (33.4 cm vs 12.4 cm).
  • 28.4 cm deeper
    Harman Kardon Citation Sub is deeper than the average portable speaker (36.7 cm vs 8.3 cm).
  • 26.6 cm wider
    Harman Kardon Citation Sub is wider than the average portable speaker (44.7 cm vs 18.1 cm).
  • Is not water resistant
    Harman Kardon Citation Sub 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

    Harman Kardon Citation Sub is not water resistant, while the average portable speaker is water resistant.
  • Does not have a built-in rechargeable battery
    Harman Kardon Citation Sub does not have a built-in rechargeable battery, while the average portable speaker has a built-in rechargeable battery.
    Requires wired mains power and has no built-in rechargeable operating 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

    Harman Kardon Citation Sub does not have a built-in rechargeable battery, while the average portable speaker has a built-in rechargeable battery.
  • 13,550 g heavier
    Harman Kardon Citation Sub is heavier than the average portable speaker (14,350 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

    Harman Kardon Citation Sub is heavier than the average portable speaker (14,350 g vs 800 g).14350 g vs 800 g
  • Does not include a passive radiator
    Harman Kardon Citation Sub does not include a passive radiator, while the average portable speaker includes a passive radiator.
    What it is: Shows whether passive radiators are used to reinforce bass output.
    When it matters: When enhanced bass response from a compact enclosure matters.

    Importance: LOW

    Good value: yes

    Harman Kardon Citation Sub does not include a passive radiator, while the average portable speaker includes a passive radiator.
  • Does not have a 3.5 mm AUX input
    Harman Kardon Citation Sub 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.
    What it is: Indicates whether a standard 3.5 mm analog audio socket is present.
    When it matters: When you need a reliable wired analog audio connection.

    Importance: LOW

    Good value: yes

    Harman Kardon Citation Sub does not have a 3.5 mm AUX input, while the average portable speaker has a 3.5 mm AUX input.
  • Does not support stereo pairing
    Harman Kardon Citation Sub 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

    Harman Kardon Citation Sub does not support stereo pairing, while the average portable speaker supports stereo pairing.
  • 1 fewer speaker drivers
    Harman Kardon Citation Sub has fewer speaker drivers than the average portable speaker (1 vs 2).
    Acoustic drivers: 1.
    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

    Harman Kardon Citation Sub has fewer speaker drivers than the average portable speaker (1 vs 2).1 vs 2
  • Does not have a battery level indicator
    Harman Kardon Citation Sub 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

    Harman Kardon Citation Sub does not have a battery level indicator, while the average portable speaker has a battery level indicator.
Total
Overall
Audio
Connectivity
Battery
Durability
Controls
Design

Graphic comparison of Harman Kardon Citation Sub and other products in the Portable Speakers category

Attribute category
Attribute
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Third-party reviews

What customers like about Harman Kardon Citation Sub?

  • Delivers deep, powerful, and thundering bass performance.
  • Maintains a clean and responsive sound that does not become overly boomy.
  • Features a beautiful and elegant industrial design wrapped in premium Kvadrat fabric.
  • Integrates seamlessly into wireless multi-channel 5.1 home theatre setups.
  • Once configured, the wireless plug-and-play operation is highly convenient.

What customers dislike about Harman Kardon Citation Sub?

  • Users frequently report intermittent wireless connection dropouts from the main soundbar.
  • The initial pairing process with the Citation Bar can be frustrating and counterintuitive.
  • Lacks physical control knobs on the subwoofer chassis itself.
  • Some compatibility issues where the sub fails to output bass when streaming audio via Bluetooth/smartphones.

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Harman Kardon Citation Sub review
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F
fwd.nl
20/10/2019
Summary of the review
Harman Kardon Citation Bar and Sub – beautiful sound experience
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H
hifi.nl
29/10/2019
Summary of the review
Harman Kardon Citation Bar Review - Hifi.nl
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