Short answer: the Marshall Middleton, since the Everboom’s data is still thin. The Everboom may move around as better sound samples arrive, and it has an upper bass boost with a warm, rolled-off treble. The Middleton has very deep bass for its size and weight, though a 5db dip at 1.7kHz and 6.3kHz keeps its response uneven.
Buy the Marshall Middleton. It is rated higher for sound quality, and the $61.84 you would save on the Ultimate Ears Everboom does not close the gap.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Marshall Middleton | Ultimate Ears Everboom | |
|---|---|---|
| Price | $211.83 | $149.99 |
| Ranked | #34 of 93 in Large Size Portable Bluetooth Speakers | #35 of 93 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 39Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | - |
| Party Mode | Yes (Marshall Stack) | Yes (PartyUp up to 50 speakers) |
| Power Bank | Yes (USB-C) | No |
| Weight | 4 lbs (1.8 kg) | 2.1 lbs (949 g) |
| App | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | Yes |
| IP Rating | IPX7 | IP67 |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| TWS | Yes | No |
| Bluetooth Version | 5.1 | 5.1 |
| Dimensions | 9.1” x 3.7” x 4.3” (230 x 95 x 109 mm) | 8.1” x 3.3” x 4.3” (205 x 85 x 110 mm) |
| Drivers | 2x 75mm woofers, 2x 0.625” tweeters + 2x passive radiators | 2x 56.6mm x 56.2mm fullrange transducers + 2x passive radiators |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 50W | 14W |
| Digital Aux Input | No | No |
| Strap | Yes (detachable strap) | Yes (built-in loop) |
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Prices on this page were last checked October 2, 2026 at 10:18 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
Marshall Middleton: $211.83 Amazon eBay
Newer model: the Marshall Middleton II, ranked higher, rated 4.1/5.
Pros: Very deep bass for the size/weight. Measured bass extension of 39Hz (-10dB).
Cons: 5db dip at 1.7kHz and 6.3kHz. 9kHz treble peak. Not a very smooth frequency response. A lot of Marshall’s added dsp echo which cannot be turned off, very distracting and annoying. It’s like forcing you to listen to your music in an echo chamber. Bass is reasonably deep but artificial sounding and flabby, with no attack and no dynamics. Treble is rolled off.
Full Marshall Middleton review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 39Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.1” x 3.7” x 4.3” (230 x 95 x 109 mm) |
| Drivers | 2x 75mm woofers, 2x 0.625” tweeters + 2x passive radiators |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 4 lbs (1.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: 3 minutes ago….. Marshall Middleton Review, true stereophonic, no honestly 😊 More from alanrossreviews →
- Mateusz Cholewa: BOGASING S8 Pro MAX HiFi ?🆚 MARSHALL🎸MIDDELTON More from Mateusz Cholewa →
- Mateusz Cholewa: Marshall Middleton👌🎶 🆚 JBL Xtreme 4 🎶📢
- Oluv Patreon: Marshall Middleton - first impressions More from Oluv’Sone →
- Danny Pops: Is it Any Good? - Marshall Middleton Review More from DannyPops →
- Smart Home Sounds: Best Premium Bluetooth Speakers: Sonos Move, JBL Xtreme 3, Marshall Middleton & More… More from Smart Home Sounds →
- Storytripper HD: Marshall Middleton vs Klipsch Detroit More from storytripperhd →
- Jay’s Straight Up Reviews & More: Bass Check 💣 Treblab HD-360, Ultimate Ears EpicBoom, Marshall Middleton & JBL Pulse 5. Boom or Bust? More from JaysStraightUpReviews →
- Head-to-Head Comparisons
- Marshall Middleton vs LG Xboom Bounce
- Marshall Middleton vs Mee audio PartySPKR
- Marshall Middleton vs Marshall Middleton II
- Marshall Middleton vs Sonos Move
- Marshall Middleton vs Marshall Kilburn II
- Marshall Middleton vs JBL Xtreme 4
- Marshall Middleton vs Sonos Move 2
- Marshall Middleton vs Soundcore Motion X500
- See all 72 comparisons
Ultimate Ears Everboom: $149.99 Amazon eBay
Pros: Ultimate Ears Everboom uses 2x 56.6mm x 56.2mm fullrange transducers + 2x passive radiators. Its 949 g, claimed 20 hours (Manufacturer specified) battery life, IP67 protection, aux input and mono playback make it a practical option for its intended room or portable use.
Cons: Careful placement and volume setting remain important for balanced sound. Warm tuning with an upper-bass boost and rolled-off treble, and the bass does not go very deep.
Full Ultimate Ears Everboom review and specifications →
| Amplifier Power | 14W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.1” x 3.3” x 4.3” (205 x 85 x 110 mm) |
| Drivers | 2x 56.6mm x 56.2mm fullrange transducers + 2x passive radiators |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | Yes |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | No |
| Weight | 2.1 lbs (949 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Everboom vs LG Xboom Bounce
- Ultimate Ears Everboom vs Marshall Kilburn II
- Ultimate Ears Everboom vs Marshall Middleton II
- Ultimate Ears Everboom vs Sonos Move
- Ultimate Ears Everboom vs JBL Xtreme 4
- Ultimate Ears Everboom vs Sonos Move 2
- Ultimate Ears Everboom vs Soundcore Motion X500
- Ultimate Ears Everboom vs W-King T9
- See all 48 comparisons