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

JBL Partybox Ultimate Review | 130 Data compared

Avg. price:~£1,040Audio output power:1100.00 WBattery life:?IP rating:IPX4Bluetooth version:5.3Weight:39500 g

JBL Partybox Ultimate 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.

JBL Partybox Ultimate
7.6/10

Overall score

Score
7.6/ 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
â–¼
<55-66-77-88-99-10
Score components

80%

7.3

Technical score

20%

8.8

User score

★Better than 92% of portable speakers
6.8

Value for money

Value for money
6.8/ 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
â–¼
<55-66-77-88-99-10
Score components

70%

7.6

Overall score

30%

5.0

Price

â–¼Worse than 97%
7.3

Technical score

Technical score
7.3/ 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
â–¼
<55-66-77-88-99-10
Score components

32%

7.7

Audio

20%

7.3

Battery

18%

6.7

Durability

16%

7.3

Connectivity

8%

8.7

Controls

3%

1.2

Design

3%

9.4

Smart features

â–²Better than 89%
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
â–¼
<55-66-77-88-99-10
Score components

70%

9.3

User ratings

30%

7.7

Number of reviews

Based on ratings from across the web.
â–²Better than 85%
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Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
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Technical Specifications of portable speaker JBL Partybox Ultimate

Technical score
Technical score
7.3/ 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
â–¼
<55-66-77-88-99-10
Score components:

32%

7.7

Audio

20%

7.3

Battery

18%

6.7

Durability

16%

7.3

Connectivity

8%

8.7

Controls

3%

1.2

Design

3%

9.4

Smart features

7.3
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
â–¼
<55-66-77-88-99-10
Score components

70%

9.3

User ratings

30%

7.7

Number of reviews

Based on ratings from across the web.
8.8
Popularity
Popularity
7.7/ 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
â–¼
<55-66-77-88-99-10
Popularity:
JBL Partybox Ultimate has a popularity score of 7.7 points, which is higher than 76.1% of products in this category.
7.7
Value for money
Value for money
6.8/ 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
â–¼
<55-66-77-88-99-10
Score components:

70%

7.6

Overall score

30%

5.0

Price

6.8
Audio output power
1,100 W
This portable speaker has an audio output power of 1,100 W which is higher than that of 99.7% of portable speakers and equal to that of 0.1% of portable speakers.
Driver unit size
?
Number of drivers
6
This portable speaker has 6 drivers, which is more than 96.8% of portable speakers and equal to the number in 1.2% of portable speakers.
Frequency response tolerance
6 dB
This portable speaker has a frequency response tolerance of 6 dB which is higher than that of 81.7% of portable speakers and equal to that of 16.7% of portable speakers.
Lowest frequency
30 Hz
This portable speaker has a lowest frequency of 30 Hz which is lower than that of 82.2% of portable speakers and equal to that of 1.6% 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
10 m
This portable speaker has a maximum Bluetooth range of 10 m which is longer than that of 4.3% of portable speakers and equal to that of 70.2% of portable speakers.
Bluetooth profiles supported
A2DP; AVRCP
Bluetooth LE Audio
?
Show more
Battery life
?
Battery capacity
?
Charging time
?
Maximum charging input power
?
Built-in rechargeable battery
no
This portable speaker 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
IPX4
This portable speaker 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
yes
This portable speaker is water resistant. 38.3% of portable speakers offer this feature.
Dust resistance
?
Waterproof depth rating
?
Drop resistance
no
This portable speaker lacks an impact-resistance rating. 32.8% 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
no
This portable speaker does not support fast pairing. 22.5% of portable speakers offer this feature.
Show more
Weight
39,500 g
This portable speaker weighs 39,500 g which is heavier than that of 100% of portable speakers.
Height
104.9 cm
This portable speaker has a height of 104.9 cm which is taller than that of 99.6% of portable speakers.
Width
45.5 cm
This portable speaker has a width of 45.5 cm which is wider than that of 96.2% of portable speakers and equal to that of 0.1% of portable speakers.
Depth
44 cm
This portable speaker has a depth of 44 cm which is deeper than that of 99.8% of portable speakers.
Carry options
handle
Show more
Companion app name
JBL PartyBox
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
?
Voice assistant support
yes
This portable speaker supports voice assistants. 73.6% of portable speakers offer this feature.
Supports direct voice-assistant control.
Spotify Connect
yes
This portable speaker supports Spotify Connect. 89.3% of portable speakers offer this feature.
Show more

JBL Partybox Ultimate vs the average portable speaker

246810TotalAudioConnectivityBatteryDurabilityControlsDesignSmart features
  • 1,080 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (1,100 W vs 20 W).
    1,100 W vs 20 W
  • 24 dB SPL higher maximum sound pressure
    This portable speaker has a higher maximum sound pressure level than the average portable speaker (116 dB SPL vs 92 dB SPL).
    116 dB SPL vs 92 dB SPL
  • 4 more speaker drivers
    This portable speaker has more speaker drivers than the average portable speaker (6 vs 2).
    6 vs 2
  • Supports Wi-Fi connectivity
    This portable speaker supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • Includes a subwoofer
    This portable speaker includes a subwoofer, while the average portable speaker does not include a subwoofer.
    Has an integrated active subwoofer driver.
  • 7 more adjustable EQ bands
    This portable speaker has more adjustable EQ bands than the average portable speaker (7 vs 0).
    7 vs 0
  • 30 Hz deeper bass extension
    This portable speaker has deeper bass extension than the average portable speaker (30 Hz vs 60 Hz).
    30 Hz vs 60 Hz
  • Has Chromecast built-in
    This portable speaker has Chromecast built-in, while the average portable speaker does not have Chromecast built-in.
  • 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
    â–¼
    â–¼
    <55-66-77-88-99-10
    JBL Partybox Ultimate
    the average portable speaker
    JBL Partybox Ultimate has a higher user score than the average portable speaker (8.85 vs 8).
    8.85 vs 8
  • 1,080 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (1,100 W vs 20 W).
    1,100 W vs 20 W
  • 24 dB SPL higher maximum sound pressure
    This portable speaker has a higher maximum sound pressure level than the average portable speaker (116 dB SPL vs 92 dB SPL).
    116 dB SPL vs 92 dB SPL
  • 4 more speaker drivers
    This portable speaker has more speaker drivers than the average portable speaker (6 vs 2).
    6 vs 2
  • Includes a subwoofer
    This portable speaker includes a subwoofer, while the average portable speaker does not include a subwoofer.
    Has an integrated active subwoofer driver.
  • 30 Hz deeper bass extension
    This portable speaker has deeper bass extension than the average portable speaker (30 Hz vs 60 Hz).
    30 Hz vs 60 Hz
  • 141 mm larger built-in subwoofer
    This portable speaker has a larger built-in subwoofer than the average portable speaker (242 mm vs 101 mm).
    242 mm vs 101 mm
  • Supports Wi-Fi connectivity
    This portable speaker supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • Has Chromecast built-in
    This portable speaker has Chromecast built-in, while the average portable speaker does not have Chromecast built-in.
  • Supports AirPlay
    This portable speaker supports AirPlay, while the average portable speaker does not support AirPlay.
  • Supports Auracast
    This portable speaker supports Auracast, while the average portable speaker does not support Auracast.
  • 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
  • Has a microphone input
    This portable speaker has a microphone input, while the average portable speaker does not have a microphone input.
    Has a physical external microphone input.
  • 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.
  • Includes a power adapter
    This portable speaker includes a power adapter, while the average portable speaker does not include a power adapter.
  • 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
  • 7 more adjustable EQ bands
    This portable speaker has more adjustable EQ bands than the average portable speaker (7 vs 0).
    7 vs 0
  • 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.
  • Has a programmable button
    This portable speaker has a programmable button, while the average portable speaker does not have a programmable button.
    Has a user-programmable physical button.
  • Supports Spotify Connect
    This portable speaker supports Spotify Connect, while the average portable speaker does not support Spotify Connect.
  • Supports automatic room calibration
    This portable speaker supports automatic room calibration, while the average portable speaker does not support automatic room calibration.
  • Supports voice assistants
    This portable speaker supports voice assistants, while the average portable speaker does not support voice assistants.
    Supports direct voice-assistant control.
  • Supports firmware updates
    This portable speaker supports firmware updates, while the average portable speaker does not support firmware updates.
    Supports user-accessible firmware updates.
  • Supports Tidal Connect
    This portable speaker supports Tidal Connect, while the average portable speaker does not support Tidal Connect.
  • 3 dB wider frequency-response tolerance
    This portable speaker has a wider frequency-response tolerance than the average portable speaker (6 dB vs 3 dB).
    6 dB vs 3 dB
  • Does not have a built-in rechargeable battery
    This portable speaker 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.
  • 38,700 g heavier
    This portable speaker is heavier than the average portable speaker (39,500 g vs 800 g).
    39,500 g vs 800 g
  • Does not include a passive radiator
    This portable speaker does not include a passive radiator, while the average portable speaker includes a passive radiator.
  • 5 °C higher minimum operating temperature
    This portable speaker has a higher minimum operating temperature than the average portable speaker (5 °C vs 0 °C).
    5 °C vs 0 °C
  • Does not have a battery level indicator
    This portable speaker does not have a battery level indicator, while the average portable speaker has a battery level indicator.
  • Worse ingress protection
    This portable speaker has worse ingress protection than the average portable speaker (IPX4 vs IPX5).
    IPX4 vs IPX5
  • 92.5 cm taller
    This portable speaker is taller than the average portable speaker (104.9 cm vs 12.4 cm).
    104.9 cm vs 12.4 cm
  • 11.56x more expensive
    JBL Partybox Ultimate is more expensive than the average portable speaker (£1,040 vs £90).
    £1,040 vs £90
  • 10.4% worse value for money
    JBL Partybox Ultimate offers worse value for money than the average portable speaker (6.84 vs 7.5).
    6.84 vs 7.55
  • 3 dB wider frequency-response tolerance
    This portable speaker has a wider frequency-response tolerance than the average portable speaker (6 dB vs 3 dB).
    6 dB vs 3 dB
  • Does not include a passive radiator
    This portable speaker does not include a passive radiator, while the average portable speaker includes a passive radiator.
  • Does not have a built-in rechargeable battery
    This portable speaker 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
    This portable speaker does not have a battery level indicator, while the average portable speaker has a battery level indicator.
  • 5 °C higher minimum operating temperature
    This portable speaker has a higher minimum operating temperature than the average portable speaker (5 °C vs 0 °C).
    5 °C vs 0 °C
  • Worse ingress protection
    This portable speaker has worse ingress protection than the average portable speaker (IPX4 vs IPX5).
    IPX4 vs IPX5
  • 38,700 g heavier
    This portable speaker is heavier than the average portable speaker (39,500 g vs 800 g).
    39,500 g vs 800 g
  • 92.5 cm taller
    This portable speaker is taller than the average portable speaker (104.9 cm vs 12.4 cm).
    104.9 cm vs 12.4 cm
  • 35.7 cm deeper
    This portable speaker is deeper than the average portable speaker (44 cm vs 8.3 cm).
    44 cm vs 8.3 cm
  • 27.4 cm wider
    This portable speaker is wider than the average portable speaker (45.5 cm vs 18.1 cm).
    45.5 cm vs 18.1 cm

Video reviews

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

Expert reviews

In-depth analysis and verdict from leading tech publications

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digitaltrends.com
11/11/2023
Summary of the review
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trustedreviews.com
19/08/2024
Summary of the review
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lbtechreviews.com
15/11/2023
Summary of the review
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letemsvetemapplem.eu
27/01/2024
Summary of the review
H
hifi.de
22/03/2024
Summary of the review
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computerbild.de
15/03/2024
Summary of the review
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lite-magazin.de
18/11/2023
Summary of the review
F
frandroid.com
29/08/2024
Summary of the review
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leclaireur.fnac.com
23/11/2023
Summary of the review
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letemsvetemapplem.eu
27/01/2024
Summary of the review
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letemsvetemapplem.eu
27/01/2024
Summary of the review
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letemsvetemapplem.eu
26/01/2024
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 JBL Partybox Ultimate

  • Extremely powerful sound output with 1100W RMS capable of filling massive spaces.
  • Deep, house-shaking bass that remains clear without overpowering the mid-range or highs.
  • Refined and crisp audio clarity across different frequencies, even at high volume levels.
  • Mesmerizing, vibrant, and highly customizable built-in light show with strobe and starry night effects.
  • Robust and high-quality build construction with an IPX4 splashproof rating.
  • Excellent connectivity options including stable Bluetooth, Wi-Fi 6, Dolby Atmos support, and multi-speaker pairing.
  • Great physical input options for dual microphones and guitars, ideal for karaoke and live music.
  • Convenient features like automatic self-tuning and an interactive PartyPad for DJ effects.

What customers don't like about JBL Partybox Ultimate

  • Very heavy physical footprint, weighing approximately 87 lbs (39.5 kg), making it difficult for one person to transport.
  • Extremely bulky size that takes up a considerable amount of storage and vehicle space.
  • Very high price point, making it an expensive investment and less practical for casual, personal use.
  • Plugin-only operation with no internal battery, strictly requiring a continuous connection to an AC wall outlet or power bank.
  • Splashproof but not fully waterproof, with rear ports that can potentially trap water if exposed to heavy rain.

Verdict

The JBL PartyBox Ultimate is a massive floor-standing party speaker delivering 1100W RMS of Original JBL Pro Sound through a 6-driver array composed of two 24.2 cm woofers, two 12 cm midrange drivers, and two 7.4 cm tweeters with a frequency range of 30 to 20,000 Hz. Key features include dual-band Wi-Fi 6 and Bluetooth 5.3 connectivity, immersive 3D Dolby Atmos audio support, a dynamic multi-dimensional RGB lightshow, an IPX4 splashproof rating, and dual microphone and guitar inputs with an interactive top-panel PartyPad. Its primary pros are its thunderous, clear room-shaking audio capable of covering two basketball courts, a self-tuning feature that optimizes sound to any environment, and built-in wheels with a handle for transport. However, its main cons are its heavy weight of 39.5 kg and its complete lack of a built-in battery, meaning it requires a continuous AC power connection to operate.

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