Short answer: the Tribit Stormbox Flow. It ranks #62 of 175 medium speakers by sound quality, rated 3.5/5, at $79.99; the Marshall Emberton II ranks #127, rated 2.7/5, and costs $144.99, so there is little reason to consider the other one.
The Tribit Stormbox Flow is the better-sounding, deeper-bass pick. Up to 30 hours of battery life: roughly double most rivals (~20-24 hrs with XBass on). Its bass reaches about 47Hz before falling 10dB, against 62Hz for the Marshall Emberton II. It supports AAC Bluetooth, which the Marshall Emberton II lacks. The tradeoff: Midrange and bass are weirdly recessed about 4db below 700Hz.
What the Marshall Emberton II does well: 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. It plays in stereo from a single unit, unlike the Tribit Stormbox Flow. The tradeoff: Strange unnatural echo-like sound coloration, bass not as deep as competitors.
Buy the Tribit Stormbox Flow. It is rated higher for sound quality than the Marshall Emberton II and costs less, so only choose the other one for a particular feature it does better.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Stormbox Flow | Marshall Emberton II | |
|---|---|---|
| Price | $79.99 | $144.99 |
| Ranked | #62 of 175 in Medium Size Portable Bluetooth Speakers | #127 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Bass Extension (-10dB) | 47Hz | 62Hz |
| Battery Life | 30 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| EQ | Yes | Yes (3 presets via app) |
| Bluetooth Latency | 400ms aac, 200ms sbc | 80ms |
| Stereo | No | Yes |
| Omnidirectional | Pointing up | Yes |
| Weight | 1.4 lbs (657 g) | 1.5 lbs (700 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.1 |
| Dimensions | 7.9” x 3.6” x 2.1” (200 x 91 x 53 mm) | 6.3” x 2.7” x 3” (160 x 68 x 76 mm) |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 25W | 20W |
| Drivers | 60W: 2x 30mm drivers + passive radiators | 2x 2” full-range drivers + 2x passive radiators |
| IP Rating | IPX7 | IP67 |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC, AAC | SBC |
| Aux Input | No | No |
| TWS | Yes | No |
| Power Input | USB-C | USB-C |
| Maximum SPL | - | 88dB (measured by Alan Ross Reviews) |
| Party Mode | - | Yes (Marshall Stack) |
| Built-in Microphone | - | No |
| Power Bank | - | No |
| Strap | - | No |
Related Speaker Comparisons
More worthwhile head-to-heads for Tribit Stormbox Flow:
- EarFun Uboom L vs Tribit Stormbox Flow
- Soundcore Motion 300 vs Tribit Stormbox Flow
- Soundcore Motion+ vs Tribit Stormbox Flow
- Soundcore Boost “upgraded” 2021 vs Tribit Stormbox Flow
- Minirig 4 vs Tribit Stormbox Flow
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Tribit Stormbox Flow: $79.99 Tribit $79.99 eBay
Same family: the Tribit Stormbox Micro 2 (smaller model, rated 4.5/5), the Tribit Stormbox Pro (larger model, ranked higher, rated 3.7/5) and the Tribit Stormbox Blast (larger model, rated 4.5/5). See every Tribit Stormbox generation.
Pros: Up to 30 hours of battery life: roughly double most rivals (~20-24 hrs with XBass on). IP67 rated with a loose handle for carrying/hanging. Pairs with a second Flow for stereo; USB-C port charges your phone too. Measured bass extension of 47Hz (-10dB).
Cons: Not stereo. Midrange and bass are weirdly recessed about 4db below 700Hz. You need xbass mode for it to not sound like a clock radio with missing bass. You also can’t turn up the bass enough in the custom EQ modes to get it neutral, so it will sound bass light. Firmware 1.2.3 fixes the distortion issues with xbass mode on, but bass still sounds wobbly and uncontrolled.
Full Tribit Stormbox Flow review and specifications →
| Released | Oct 2023 (3 years ago) |
|---|---|
| Amplifier Power | 25W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Latency | 400ms aac, 200ms sbc |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 7.9” x 3.6” x 2.1” (200 x 91 x 53 mm) |
| Drivers | 60W: 2x 30mm drivers + passive radiators |
| EQ | Yes |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | Pointing up |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.4 lbs (657 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Oluv Patreon: Tribit Stormbox Flow - after firmware update More from Oluv’Sone →
- Oluv Patreon: Tribit Stormbox Flow - sound demo
- Alan Ross Reviews: Tribit Stormbox Flow firmware update 1.2.3 game changing moment in portable bluetooth history! More from alanrossreviews →
- Alan Ross Reviews: Tribit Stormbox Flow firmware update 1.2.5 - stuff gets fixed ✔
- Alan Ross - The Anti Shill!: DBSONO X-Blast F37 vs Tribit StormBox Flow - Cheap But Cheerful? 🙈
- Alan Ross Reviews: Tribit Stormbox Flow has deeper bass than the Bose Flex but………..
- Jay’s Straight Up Reviews & More: Tribit Stormbox Flow vs XSound Mega - Sound Comparison, Stock EQ, Both Mono Sound 😶🌫️ A Family Feud More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: Tribit Stormbox Flow vs Soundcore Motion 300 (LDAC) 😵 Budget Bose Soundlink Flex "Inspired" Speakers
- Head-to-Head Comparisons
- Tribit Stormbox Flow vs JBL Charge 4
- Tribit Stormbox Flow vs Bose Soundlink Revolve
- Tribit Stormbox Flow vs Sonos Play
- Tribit Stormbox Flow vs Turtlebox Ranger
- Tribit Stormbox Flow vs Huawei Sound Joy 2
- Tribit Stormbox Flow vs Tronsmart T8
- Tribit Stormbox Flow vs Soundcore 3
- Tribit Stormbox Flow vs Bose Soundlink Revolve+
- See all 90 comparisons
Marshall Emberton II: $144.99 Amazon $144.99 eBay
Newer model: the Marshall Emberton III, ranked higher, rated 2.7/5, released Aug 2024. It adds built-in mic.
Older model: the Marshall Emberton (ranked lower, estimated 2.6/5). See every Marshall Portable Speakers generation.
Pros: 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. IP67 rated, durable rubbery build using 50% recycled plastic. Measured bass extension of 62Hz (-10dB).
Cons: Strange unnatural echo-like sound coloration, bass not as deep as competitors. Not technically a 360 speaker, only front and rear. Not very loud.
Full Marshall Emberton II review and specifications →
| Released | May 2022 (4 years ago) |
|---|---|
| Amplifier Power | 20W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 80ms |
| Bluetooth Version | 5.1 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 6.3” x 2.7” x 3” (160 x 68 x 76 mm) |
| Drivers | 2x 2” full-range drivers + 2x passive radiators |
| EQ | Yes (3 presets via app) |
| IP Rating | IP67 |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| Weight | 1.5 lbs (700 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Marshall Emberton vs Marshall Stockwell 2 - little guy goes louder?? 🤓 More from alanrossreviews →
- Alan Ross Reviews: Bose Soundlink Flex vs Minirig MK3 and Marshall Emberton - best bluetooth speaker?
- Alan Ross Reviews: JBL Flip 6 vs Marshall Emberton review - mono or pseudo surround sound? 🤷♀️
- Alan Ross Reviews: Marshall Emberton vs JBL Flip 5 & Soundcore Boost - true stereophonic 🤓
- Passione Speaker: Bass Test Marshall Emberton 2 vs Emberton 3
- Head-to-Head Comparisons
- Marshall Emberton II vs Marshall Emberton III
- Marshall Emberton II vs Bose SoundLink Color II
- Marshall Emberton II vs Teufel Rockster Go
- Marshall Emberton II vs Sony SRS-XB30
- Marshall Emberton II vs Yamaha True X Speaker 1A
- Marshall Emberton II vs Soundcore Flare 2
- Marshall Emberton II vs Sony SRS-XB20
- Marshall Emberton II vs Tribit Stormbox
- See all 141 comparisons