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

Monster Blaster 3 0 Review | 130 Data compared

Avg. price:~£330Audio output power:120.00 WBattery life:12 hoursIP rating:IPX5Bluetooth version:5.1Weight:?

Monster Blaster 3 0 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.

Monster Blaster 3 0
6.9/10

Overall score

Score
6.9/ 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%

6.5

Technical score

20%

8.5

User score

▲Better than 60% of portable speakers
7.4

Value for money

Value for money
7.4/ 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%

6.9

Overall score

30%

8.8

Price

▼Worse than 71%
6.5

Technical score

Technical score
6.5/ 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%

7.3

Audio

20%

6.8

Battery

18%

6.2

Durability

16%

5.7

Connectivity

8%

5.0

Controls

3%

6.5

Design

3%

5.4

Smart features

▼Worse than 56%
8.5

User score

User score
8.5/ 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%

9.2

User ratings

30%

6.9

Number of reviews

Based on ratings from across the web.
▲Better than 78%
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Where to buy
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Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of portable speaker Monster Blaster 3 0

Technical score
Technical score
6.5/ 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%

7.3

Audio

20%

6.8

Battery

18%

6.2

Durability

16%

5.7

Connectivity

8%

5.0

Controls

3%

6.5

Design

3%

5.4

Smart features

6.5
User score
User score
8.5/ 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%

9.2

User ratings

30%

6.9

Number of reviews

Based on ratings from across the web.
8.5
Popularity
Popularity
6.9/ 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:
Monster Blaster 3 0 has a popularity score of 6.9 points, which is higher than 70.4% of products in this category.
6.9
Value for money
Value for money
7.4/ 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%

6.9

Overall score

30%

8.8

Price

7.4
Audio output power
120 W
This portable speaker has an audio output power of 120 W which is higher than that of 92.3% of portable speakers and equal to that of 1.4% of portable speakers.
Driver unit size
57 mm
This portable speaker has a driver unit size of 57 mm which is larger than that of 63.9% of portable speakers and equal to that of 2.7% of portable speakers.
Number of drivers
5
This portable speaker has 5 drivers, which is more than 93.7% of portable speakers and equal to the number in 3.1% of portable speakers.
Frequency response tolerance
?
Lowest frequency
80 Hz
This portable speaker has a lowest frequency of 80 Hz which is higher than that of 68.5% of portable speakers and equal to that of 9.4% of portable speakers.
Show more
Bluetooth connectivity
yes
This portable speaker supports Bluetooth audio. 5.4% of portable speakers offer this feature.
Bluetooth version
5.1
This portable speaker supports Bluetooth version 5.1 which is newer than that of 70.8% of portable speakers and equal to that of 4.8% of portable speakers.
Maximum Bluetooth range
9 m
This portable speaker has a maximum Bluetooth range of 9 m which is shorter than that of 95.8% of portable speakers and equal to that of 3.5% of portable speakers.
Bluetooth profiles supported
?
Bluetooth LE Audio
no
This portable speaker does not support Bluetooth LE Audio. 2.5% of portable speakers offer this feature.
Show more
Battery life
12 hours
This portable speaker has a battery life of 12 hours which is longer than that of 47.8% of portable speakers and equal to that of 15.7% of portable speakers.
Battery capacity
5,200 mAh
This portable speaker has a battery capacity of 5,200 mAh which is larger than that of 82.3% of portable speakers and equal to that of 4.9% of portable speakers.
Charging time
6 hours
This portable speaker has a charging time of 6 hours which is longer than that of 95.1% of portable speakers and equal to that of 3.4% of portable speakers.
Maximum charging input power
63 W
This portable speaker has a maximum charging input power of 63 W which is higher than that of 98.5% 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
IPX5
This portable speaker has an IP rating of IPX5 which provides worse ingress protection than 62.3% of portable speakers and the same ingress protection as 15.3% 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
Not waterproof m
This portable speaker is not rated for underwater use. 47.6% of portable speakers have a native 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
side
Touchscreen
no
This portable speaker does not have a touchscreen. 0.3% of portable speakers offer this feature.
Smartphone app control
no
This portable speaker does not support smartphone app control. 54% of portable speakers offer this feature.
No compatible mobile app for speaker control.
Remote control
no
This portable speaker does not include a remote control. 15% of portable speakers offer this feature.
Fast pairing
yes
This portable speaker supports fast pairing. 77.6% of portable speakers offer this feature.
Show more
Weight
?
Height
21 cm
This portable speaker has a height of 21 cm which is taller than that of 79.6% of portable speakers and equal to that of 0.8% of portable speakers.
Width
47 cm
This portable speaker has a width of 47 cm which is wider than that of 96.9% of portable speakers.
Depth
?
Carry options
strap/handle/shoulder
Show more
Companion app name
?
Firmware updates
no
This portable speaker does not support firmware updates. 47.2% of portable speakers offer this feature.
Firmware update method
?
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

Monster Blaster 3 0 vs the average portable speaker

246810TotalAudioConnectivityBatteryDurabilityControlsDesignSmart features
  • 100 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (120 W vs 20 W).
    120 W vs 20 W
  • 3 more speaker drivers
    This portable speaker has more speaker drivers than the average portable speaker (5 vs 2).
    5 vs 2
  • 2,600 mAh more battery capacity
    This portable speaker has a larger battery capacity than the average portable speaker (5,200 mAh vs 2,600 mAh).
    5,200 mAh vs 2,600 mAh
  • 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.
  • 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.
  • 53 W higher charging input power
    This portable speaker has higher charging input power than the average portable speaker (63 W vs 10 W).
    63 W vs 10 W
  • 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.
  • 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.
  • 6.3% higher user score
    User score
    8.5/ 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
    Monster Blaster 3 0
    the average portable speaker
    Monster Blaster 3 0 has a higher user score than the average portable speaker (8.51 vs 8).
    8.51 vs 8
  • 100 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (120 W vs 20 W).
    120 W vs 20 W
  • 3 more speaker drivers
    This portable speaker has more speaker drivers than the average portable speaker (5 vs 2).
    5 vs 2
  • 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.
  • 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.
  • 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.
  • 45 mm larger built-in subwoofer
    This portable speaker has a larger built-in subwoofer than the average portable speaker (146 mm vs 101 mm).
    146 mm vs 101 mm
  • 7 mm larger main driver
    This portable speaker has a larger main driver than the average portable speaker (57 mm vs 50 mm).
    57 mm vs 50 mm
  • Supports NFC Bluetooth pairing
    This portable speaker supports NFC Bluetooth pairing, while the average portable speaker does not support NFC Bluetooth pairing.
  • 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.
  • 0.1 Bluetooth levels newer
    This portable speaker has a newer Bluetooth version than the average portable speaker (5.1 vs 5).
    5.1 vs 5
  • 2,600 mAh more battery capacity
    This portable speaker has a larger battery capacity than the average portable speaker (5,200 mAh vs 2,600 mAh).
    5,200 mAh vs 2,600 mAh
  • 53 W higher charging input power
    This portable speaker has higher charging input power than the average portable speaker (63 W vs 10 W).
    63 W vs 10 W
  • 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
  • Supports fast pairing
    This portable speaker supports fast pairing, while the average portable speaker does not support fast pairing.
  • 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.
  • 2 more EQ presets
    This portable speaker has more EQ presets than the average portable speaker (2 vs 0).
    2 vs 0
  • 3 hours longer charging time
    This portable speaker has a longer charging time than the average portable speaker (6 hours vs 3 hours).
    6 hours vs 3 hours
  • 5,000 Hz lower maximum frequency
    This portable speaker has a lower maximum frequency than the average portable speaker (15,000 Hz vs 20,000 Hz).
    15,000 Hz vs 20,000 Hz
  • Does not support smartphone app control
    This portable speaker does not support smartphone app control, while the average portable speaker supports smartphone app control.
    No compatible mobile app for speaker control.
  • 15 dB lower signal-to-noise ratio
    This portable speaker has a lower signal-to-noise ratio than the average portable speaker (65 dB vs 80 dB).
    65 dB vs 80 dB
  • Does not support stereo pairing
    This portable speaker does not support stereo pairing, while the average portable speaker supports stereo pairing.
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.
  • 20 Hz less deep bass extension
    This portable speaker has less deep bass extension than the average portable speaker (80 Hz vs 60 Hz).
    80 Hz vs 60 Hz
  • 28.9 cm wider
    This portable speaker is wider than the average portable speaker (47 cm vs 18.1 cm).
    47 cm vs 18.1 cm
  • 3.67x more expensive
    Monster Blaster 3 0 is more expensive than the average portable speaker (£330 vs £90).
    £330 vs £90
  • 1.4% worse value for money
    Monster Blaster 3 0 offers worse value for money than the average portable speaker (7.44 vs 7.5).
    7.44 vs 7.55
  • 5,000 Hz lower maximum frequency
    This portable speaker has a lower maximum frequency than the average portable speaker (15,000 Hz vs 20,000 Hz).
    15,000 Hz vs 20,000 Hz
  • 15 dB lower signal-to-noise ratio
    This portable speaker has a lower signal-to-noise ratio than the average portable speaker (65 dB vs 80 dB).
    65 dB vs 80 dB
  • 20 Hz less deep bass extension
    This portable speaker has less deep bass extension than the average portable speaker (80 Hz vs 60 Hz).
    80 Hz vs 60 Hz
  • 1 m shorter Bluetooth range
    This portable speaker has a shorter Bluetooth range than the average portable speaker (9 m vs 10 m).
    9 m vs 10 m
  • 3 hours longer charging time
    This portable speaker has a longer charging time than the average portable speaker (6 hours vs 3 hours).
    6 hours vs 3 hours
  • Does not support smartphone app control
    This portable speaker 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
    This portable speaker does not support stereo pairing, while the average portable speaker supports stereo pairing.
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.
  • 28.9 cm wider
    This portable speaker is wider than the average portable speaker (47 cm vs 18.1 cm).
    47 cm vs 18.1 cm
  • 8.6 cm taller
    This portable speaker is taller than the average portable speaker (21 cm vs 12.4 cm).
    21 cm vs 12.4 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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techhive.com
15/02/2022
Summary of the review
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howtogeek.com
17/04/2023
Summary of the review
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the-gadgeteer.com
11/11/2023
Summary of the review
A
avnirvana.com
10/12/2023
Summary of the review
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consumerreports.org
N/A
Summary of the review
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techaeris.com
07/02/2023
Summary of the review
E
ecoustics.com
06/02/2022
Summary of the review
9
9to5toys.com
18/03/2022
Summary of the review
T
techaeris.com
07/02/2023
Summary of the review
H
howtogeek.com
17/04/2023
Summary of the review
A
avnirvana.com
10/12/2023
Summary of the review
T
techhive.com
15/02/2022
Summary of the review
L
leclaireur.fnac.com
12/12/2022
Summary of the review
T
thegamesmachine.it
14/06/2018
Summary of the review
T
techaeris.com
07/02/2023
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 Monster Blaster 3 0

  • Extremely loud volume with 120W of maximum output power, making it excellent for outdoor parties.
  • Powerful, punchy bass response driven by a dedicated downward-firing subwoofer.
  • Bi-directional, omnidirectional speaker design that effectively creates a wide 360-degree soundstage.
  • Rugged and durable build quality featuring scratch-resistant polymer and rust-proof steel mesh.
  • IPX5 weather resistance rating that protects the device against water splashes and rain.
  • Versatile physical connectivity options including a 3.5mm auxiliary input and a microphone input for PA/karaoke use.
  • Convenient USB-A charge-out port allowing the speaker to double as a portable power bank for smartphones.
  • Quick and seamless device pairing enabled by the built-in NFC reader for Android users.

What customers don't like about Monster Blaster 3 0

  • Heavy and bulky physical profile, weighing roughly 13 to 17.4 pounds, which makes it awkward to carry over the shoulder.
  • Noticeable audio distortion and loss of sound quality when pushed to its maximum volume limits.
  • Imprecise step-by-step volume control configuration, particularly at lower, quiet listening levels.
  • Muted and underwhelming bass performance when played at low-to-medium volumes.
  • Uneven, out-of-the-box audio balance across different genres, requiring manual device equalizer adjustments to sound correct.
  • Lack of a dedicated first-party companion smartphone app for advanced customization or remote settings.
  • No modern USB-C charging compatibility, relying instead on a bulky, proprietary barrel-plug power brick.
  • Slow battery recharge time taking anywhere from 3.5 to over 6 hours to reach full capacity.

Verdict

The Monster Blaster 3.0 is a triangular, modern boombox speaker delivering a total output power of 120W, driven by a bi-directional V-Sound array of four 15W full-range drivers, two passive radiators, and an integrated 60W downward-firing active subwoofer. Main pros include a robust IPX5 water-resistant design, indoor/outdoor environmental EQ modes, up to 12 hours of playtime from a 5,200mAh battery, Bluetooth 5.1 with NFC pairing, and high-utility ports including a USB-A power bank output, a 3.5mm AUX input, and a microphone input. However, its notable cons include a heavy and bulky profile weighing roughly 13 to 17 pounds, a lack of customizable or adjustable multi-frequency EQ settings, a reliance on a proprietary AC brick charger instead of universal USB-C charging, and volume increments that can feel unevenly distributed at lower levels.

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