Sony ULT Field 7 vs Tribit Stormbox Blast

Last updated: August 9, 2026

Short answer: the Tribit Stormbox Blast. It ranks #2 of 70 boombox speakers at $179.99; the Sony ULT Field 7 ranks #39 and costs $400, so there is not much of a tradeoff to weigh.

The case for the Sony ULT Field 7: Better sounding than the XG500. The catch: Still not as deep bass as the top ranked speakers.

What the Tribit Stormbox Blast gets right: Amazing speaker given its size, competes well with some speakers in the Party size class. Set against that: Lacks a bit of detail compared to the top ranked speakers in other size categories, dip at 5.5khz.

Buy the Sony ULT Field 7 if the price matters more than the ranking. Buy the Tribit Stormbox Blast if the ranking matters more than the price.

Specifications Side By Side

Sony ULT Field 7 Tribit Stormbox Blast
Price$400$179.99
Ranked#39 of 70 in Boombox Size Portable Bluetooth Speakers#2 of 70 in Boombox Size Portable Bluetooth Speakers
Aux InputYesYes
Bass Extension (-10dB)~52Hz43Hz
Battery Life30 hours (Manufacturer specified)30 hours (Manufacturer specified)
Guitar InputYes-
IP RatingIP67IPX7
Microphone InputYesNo
Party ModeYes (Party Connect up to 100 speakers)No
Power BankYesYes
Power InputAC Power cordAC Power cord
StereoYesYes
USB PlaybackYesNo
Weight13.9 lbs / 6.3 kg12 lbs / 5.45 kg
Bluetooth CodecsSBC, AAC, LDACSBC
AppNoYes (Tribit App)
EQYes (App + ULT button)Yes (10 band)
TWSYesYes
Built in MicrophoneYesNo
Bluetooth Version5.25.3
Dimensions20.16" x 8.82" x 8.74" (512 x 224 x 222 mm)15.75" x 6.3" x 9.06" (400 x 160 x 230 mm)
Output Power100W90W RMS (140W peak)
Drivers2x 114mm x 114mm X-Balanced woofers + 2x 46mm (1.9") tweeters2x ~107mm (4.2") woofers + 2x ~25mm tweeters
Aux Latency-0ms
Bluetooth Latency-66ms
Max Volume-108dB
FM Tuner-No
MicroSD Playback-No

The Two Speakers In Full

Sony ULT Field 7: $400 Amazon

Sony ULT Field 7 ranking card

Pros: Better sounding than the XG500

Cons: Still not as deep bass as the top ranked speakers. 8khz peak

AppNo
Aux InputYes
Bass Extension (-10dB)~52Hz
Battery Life30 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDAC
Bluetooth Version5.2
Built in MicrophoneYes
Dimensions20.16" x 8.82" x 8.74" (512 x 224 x 222 mm)
Drivers2x 114mm x 114mm X-Balanced woofers + 2x 46mm (1.9") tweeters
EQYes (App + ULT button)
Guitar InputYes
IP RatingIP67
Microphone InputYes
Output Power100W
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes
Power InputAC Power cord
StereoYes
TWSYes
USB PlaybackYes
Weight13.9 lbs / 6.3 kg

Tribit Stormbox Blast: $179.99 Amazon

Tribit Stormbox Blast ranking card

Pros: Amazing speaker given its size, competes well with some speakers in the Party size class, bass almost as deep as a 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.

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.

AppYes (Tribit App)
Aux InputYes
Aux Latency0ms
Bass Extension (-10dB)43Hz
Battery Life30 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Latency66ms
Bluetooth Version5.3
Built in MicrophoneNo
Dimensions15.75" x 6.3" x 9.06" (400 x 160 x 230 mm)
Drivers2x ~107mm (4.2") woofers + 2x ~25mm tweeters
EQYes (10 band)
FM TunerNo
IP RatingIPX7
Max Volume108dB
MicroSD PlaybackNo
Microphone InputNo
Output Power90W RMS (140W peak)
Party ModeNo
Power BankYes
Power InputAC Power cord
StereoYes
TWSYes
USB PlaybackNo
Weight12 lbs / 5.45 kg

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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.