Tribit Stormbox Blast vs Zealot S89

Last updated: October 12, 2026

Short answer: the Tribit Stormbox Blast. It ranks #2 of 98 boombox speakers by sound quality, rated 4.5/5, at $179.99; the Zealot S89 ranks #19, rated 4.0/5, and costs $246.99, so there is not much of a tradeoff to weigh.

Tribit Stormbox Blast vs Zealot S89

The Tribit Stormbox Blast is the better-sounding, lighter pick. Amazing speaker given its size, competes well with some speakers in the Party size class, bass almost as deep as a JBL Partybox 100. At 12 lbs (5.45 kg) it weighs noticeably less than the Zealot S89 at 16.1 lbs (7.3 kg). The tradeoff: Lacks a bit of detail compared to the top ranked speakers in other size categories, dip at 5.5kHz.

The Zealot S89 is the deeper-bass, longer-running pick. A 16.1 lbs (7.3 kg) boombox with a claimed 36Hz bass extension, 40-hour battery life, IPX6 protection, USB-C charging, aux, USB and microSD playback, TWS and multi-speaker PartyAdd. Its bass reaches about 36Hz before falling 10dB, against 43Hz for the Tribit Stormbox Blast. It is rated for 40 hours of battery against 30 for the Tribit Stormbox Blast. It links with other speakers (PartyAdd up to 100 speakers), which the Tribit Stormbox Blast cannot. The catch: At high volume, listener reports describe the bass as loose or muddy and the overall balance as less clear than better boombox speakers.

Buy the Tribit Stormbox Blast. It is rated higher for sound quality than the Zealot S89 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.

Want more options? Browse the full Portable Bluetooth rankings.

Specifications Side By Side

Tribit Stormbox Blast Zealot S89
Price$179.99$246.99
Ranked#2 of 98 in Boombox Size Portable Bluetooth Speakers#19 of 98 in Boombox Size Portable Bluetooth Speakers
AppYes (Tribit App)No
Aux InputYesYes
Aux Latency0ms-
Bass Extension (-10dB)43Hz36Hz
Battery Life30 hours (Manufacturer specified)40 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsSBCSBC
Built-in MicrophoneNoNo
EQYes (10 band)Yes (multiple modes)
IP RatingIPX7IPX6
Bluetooth Latency66ms-
Maximum SPL108dB (measured by Alan Ross Reviews)-
Party ModeNoYes (PartyAdd up to 100 speakers)
Power BankYes (USB-A)Yes (USB-A + USB-C)
Power InputAC Power cordUSB-C
StereoYesYes
OmnidirectionalNoNo
TWSYesYes
Weight12 lbs (5.45 kg)16.1 lbs (7.3 kg)
USB PlaybackNoYes
FM TunerNo-
Microphone InputNo-
MicroSD PlaybackNoYes
Bluetooth Version5.35.3
Amplifier Power90W RMS (140W peak)250W
Dimensions15.7” x 6.3” x 9.1” (400 x 160 x 230 mm)21.2” x 10.4” x 9.4” (538 x 265 x 240 mm)
Drivers2x ~107mm (4.2”) woofers + 2x ~25mm tweeters130W subwoofer + 2x 40mm drivers + 2x tweeters
Digital Aux InputNoNo
LightsYes-
StrapNoNo

How Tribit Stormbox Blast compares with other leading options:

Prices on this page were last checked October 12, 2026 at 4:13 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Tribit Stormbox Blast: $179.99 Amazon $179.99 eBay

Tribit Stormbox Blast ranking card

Newer model: the Tribit Stormbox Blast 2, ranked lower, rated 3.8/5, released Oct 2024. It adds AAC. See every Tribit Stormbox generation.

Same family: the Tribit Stormbox Micro 2 (smaller model, rated 4.5/5), the Tribit Stormbox Flow (smaller model, rated 3.5/5) and the Tribit Stormbox Pro (smaller model, rated 3.7/5).

Pros: Amazing speaker given its size, competes well with some speakers in the Party size class, bass almost as deep as a JBL Partybox 100. Quite neutral in the default and xbass modes, but try Oluv’s EQ or Alan Ross’s EQ for a slightly more neutral sound. Oluv has mentioned v3.5 now uses his EQ as the defaults and sounds extremely good. 2 different light modes or can be turned off. Measured bass extension of 43Hz (-10dB).

Cons: Lacks a bit of detail compared to the top ranked speakers in other size categories, dip at 5.5kHz. Without the above EQ this speaker would rank around #4 in the rankings. The curved underside of the handle makes it a little harder to grip and can be uncomfortable to carry long distances.

ReleasedJun 2022 (4 years ago)
Amplifier Power90W RMS (140W peak)
AppYes (Tribit App)
Aux InputYes
Aux Latency0ms
Bass Extension (-10dB)43Hz
Battery Life30 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Latency66ms
Bluetooth Version5.3
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions15.7” x 6.3” x 9.1” (400 x 160 x 230 mm)
Drivers2x ~107mm (4.2”) woofers + 2x ~25mm tweeters
EQYes (10 band)
FM TunerNo
IP RatingIPX7
LightsYes
Maximum SPL108dB (measured by Alan Ross Reviews)
MicroSD PlaybackNo
Microphone InputNo
OmnidirectionalNo
Party ModeNo
Power BankYes (USB-A)
Power InputAC Power cord
StereoYes
StrapNo
TWSYes
USB PlaybackNo
Weight12 lbs (5.45 kg)

Zealot S89: $246.99 Amazon $246.99 AliExpress $193.58 eBay

Zealot S89 ranking card

Pros: A 7.3kg boombox with a claimed 36Hz bass extension, 40-hour battery life, IPX6 protection, USB-C charging, aux, USB and microSD playback, TWS and multi-speaker PartyAdd. Listener comparisons find it capable of very high output and substantial bass for outdoor use. A great value for its bass, battery life and maximum volume. Measured bass extension of 36Hz (-10dB).

Cons: At high volume, listener reports describe the bass as loose or muddy and the overall balance as less clear than better boombox speakers. The heavy cabinet and basic finish also make it less polished for daily portability, while its multiple EQ modes cannot substitute for a genuinely neutral tuning.

ReleasedMar 2025 (1 year ago)
Amplifier Power250W
AppNo
Aux InputYes
Bass Extension (-10dB)36Hz
Battery Life40 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version5.3
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions21.2” x 10.4” x 9.4” (538 x 265 x 240 mm)
Drivers130W subwoofer + 2x 40mm drivers + 2x tweeters
EQYes (multiple modes)
IP RatingIPX6
MicroSD PlaybackYes
OmnidirectionalNo
Party ModeYes (PartyAdd up to 100 speakers)
Power BankYes (USB-A + USB-C)
Power InputUSB-C
StereoYes
StrapNo
TWSYes
USB PlaybackYes
Weight16.1 lbs (7.3 kg)