These are not really the same size class, and that is the honest framing here. The Marshall Middleton ranks #30 of 75 large speakers at $238.99; the Zealot ZE41 ranks #14 of 70 boombox speakers at $219.95.
The case for the Marshall Middleton: Very deep bass for the size/weight. The tradeoff: 5db dip at 1.7khz and 6.3khz.
What the Zealot ZE41 gets right: The absolute best value for the bass performance, play time and max volume in the boombox class. The catch: The heaviest and biggest boombox speaker around.
Buy the Marshall Middleton at $238.99 if you want a large speaker. Buy the Zealot ZE41 at $219.95 if you want a boombox speaker instead.
Specifications Side By Side
| Marshall Middleton | Zealot ZE41 | |
|---|---|---|
| Price | $238.99 | $219.95 |
| Ranked | #30 of 75 in Large Size Portable Bluetooth Speakers | #14 of 70 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 39Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | - |
| Max Volume | 99dB | - |
| Party Mode | Yes (Marshall Stack) | Yes |
| Power Bank | Yes | - |
| Weight | 4 lbs / 1.8 kg | 25.3 lbs / 11.48 kg |
| App | No | Yes |
| Bluetooth Codecs | SBC | - |
| Built in Microphone | Yes | - |
| EQ | No | Yes (Vocal, Bass Boost, Normal modes) |
| IP Rating | IPX7 | IPX5 |
| Power Input | USB-C | Type-C |
| Stereo | Yes | Yes |
| TWS | Yes | Yes |
| Bluetooth Version | 5.1 | 5.3 |
| Dimensions | 9.1" x 3.7" x 4.3" (230 x 95 x 109 mm) | 56.2cm x 23.8cm x 33.1cm (22.1" x 9.4" x 13") |
| Drivers | 2x 75mm woofers, 2x 0.625" tweeters + 2x passive radiators | 191x130mm 140W subwoofer + 2x 93mm 60W midrange drivers + 2x 42mm 20W tweeters |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | 20Hz - 20kHz (Manufacturer specified) |
| Output Power | 50W | 300W |
| Battery Capacity | - | 48000mAh (12x4000mAh) |
| Microphone Input | - | Yes (Karaoke mode) |
| MicroSD Playback | - | Yes |
| USB Playback | - | Yes |
The Two Speakers In Full
Marshall Middleton: $238.99 Amazon
Pros: Very deep bass for the size/weight.
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.
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 39Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built in Microphone | Yes |
| 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 |
| Max Volume | 99dB |
| Output Power | 50W |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 4 lbs / 1.8 kg |
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: 3 minutes ago….. Marshall Middleton Review, true stereophonic, no honestly 😊
- Mateusz Cholewa: BOGASING S8 Pro MAX HiFi ?🆚 MARSHALL🎸MIDDELTON
- Mateusz Cholewa: Marshall Middleton👌🎶 🆚 JBL Xtreme 4 🎶📢
- Oluv Patreon: Marshall Middleton - first impressions
- Danny Pops: Is it Any Good? - Marshall Middleton Review
- Smart Home Sounds: Best Premium Bluetooth Speakers: Sonos Move, JBL Xtreme 3, Marshall Middleton & More…
- Storytripper HD: Marshall Middleton vs Klipsch Detroit
- Jay’s Straight Up Reviews & More: Bass Check 💣 Treblab HD-360, Ultimate Ears EpicBoom, Marshall Middleton & JBL Pulse 5. Boom or Bust?
- Head-to-Head Comparisons
- Links
Zealot ZE41: $219.95 Aliexpress Amazon
Pros: The absolute best value for the bass performance, play time and max volume in the boombox class.
Cons: The heaviest and biggest boombox speaker around. A little rolled off up top and not that balanced through the rest of the range. Clarity isn’t as good as better speakers. Bass EQ is bloated and muddy sounding.
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Capacity | 48000mAh (12x4000mAh) |
| Bluetooth Version | 5.3 |
| Dimensions | 56.2cm x 23.8cm x 33.1cm (22.1" x 9.4" x 13") |
| Drivers | 191x130mm 140W subwoofer + 2x 93mm 60W midrange drivers + 2x 42mm 20W tweeters |
| EQ | Yes (Vocal, Bass Boost, Normal modes) |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| MicroSD Playback | Yes |
| Microphone Input | Yes (Karaoke mode) |
| Output Power | 300W |
| Party Mode | Yes |
| Power Input | Type-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 25.3 lbs / 11.48 kg |
- Reviews, Comparisons and Sound Samples
- Jagist reviews: Zealot Ze41 Vs Zealot Ze21!!! Battle Of The Bass Brothers!!! 👀👀👀
- Jagist reviews: Yeahbox Sonic Boom Ultra Vs Zealot Ze41!!! Battle Of Big Boys!!! 😜😜😜
- Techder Audios: Zealot ZE41 VS JBL Boombox 4 “BOOSTED BASS VS BOOSTED TREBLE!?”
- Jagist reviews: Jbl Boombox 4 Vs Zealot Ze41!!! Sheer Power Vs Great Clarity!!! 😍😍😍
- Jagist reviews: Zealot Ze41 Bass Test!!! Power!!! 🤯🤯🤯
- Head-to-Head Comparisons
- Links
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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.