Short answer: the Marshall Kilburn II if sound quality matters most, the Soundcore Trance/Rave Mega if price matters most. The Marshall Kilburn II ranks #36 of 77 large speakers at $279. The Soundcore Trance/Rave Mega ranks #73 at $249, $30 cheaper.
What the Marshall Kilburn II offers: 20W Class D amp + dual 8W tweeters. 20+ hour battery with quick-charge (20 min charges 3 hours of play). Rugged design with leather handle and reinforced corners, IPX2 rated. Thrives with rock music. Bluetooth 5.0 with 30ft range. Watch for: Boosted upper bass, not very detailed, not as deep bass as competitors, upper mids peak. Very low IPX2 water rating. AC charging
What the Soundcore Trance/Rave Mega offers: 80W power with 105dB output, BassUp technology for body-shaking bass. 20,000mAh battery for 24 hours claimed (18 hours for Trance variant). IPX7 waterproof with LED light show. USB port charges devices. Soundcore app with EQ customization, multipoint pairing, can link speakers for Party Mode. Watch for: Hugely recessed mids and treble
Buy the Marshall Kilburn II when sound quality outweighs the price for you, and the Soundcore Trance/Rave Mega when the price outweighs sound quality instead.
The Soundcore Trance/Rave Mega is not a sound-quality pick. It sits near the bottom of the 77 large speakers; there are better options higher up.
Water resistance is not close: the Soundcore Trance/Rave Mega is rated at IPX7 (brief submersion), well ahead of the Marshall Kilburn II at IPX2 (light drips).
Specifications Side By Side
| Marshall Kilburn II | Soundcore Trance/Rave Mega | |
|---|---|---|
| Price | $279.00 | $249 Discontinued |
| Ranked | #36 of 77 in Large Size Portable Bluetooth Speakers | #73 of 77 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~58Hz | 63Hz |
| Battery Life | 20 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| IP Rating | IPX2 | IPX7 |
| Weight | 5.5 lbs / 2.49 kg | 7.7 lbs / 3.5 kg |
| App | No | No |
| Bluetooth Codecs | SBC | SBC |
| Built in Microphone | Yes | Yes |
| EQ | No | No |
| Party Mode | No | No |
| Power Bank | No | Yes |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Output Power | 36W | 80W |
| Dimensions | 9.6" x 6.4" x 5.5" (243 x 162 x 140 mm) | 7" x 7" x 13.3" (179 x 177 x 339 mm) |
| Drivers | 1x 4" (102mm) woofer + 2x 20mm dome tweeters | 1x 133mm woofer, 1x 51mm tweeter |
| Max Volume | 102dB | 97dB |
| Digital Aux Input | No | No |
| Bluetooth Version | - | 5.0 |
| Discontinued | - | Yes |
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- JBL Xtreme 4 vs Soundcore Motion X600
- Klipsch Detroit vs Soundcore Trance/Rave Mega
- Marshall Kilburn II vs Ultimate Ears Megablast
Prices on this page were last checked August 27, 2026 at 10:09 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 Kilburn II: $279.00 Amazon eBay
Pros: 20W Class D amp + dual 8W tweeters. 20+ hour battery with quick-charge (20 min charges 3 hours of play). Rugged design with leather handle and reinforced corners, IPX2 rated. Thrives with rock music. Bluetooth 5.0 with 30ft range.
Cons: Boosted upper bass, not very detailed, not as deep bass as competitors, upper mids peak. Very low IPX2 water rating. AC charging
Full Marshall Kilburn II review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~58Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.6" x 6.4" x 5.5" (243 x 162 x 140 mm) |
| Drivers | 1x 4" (102mm) woofer + 2x 20mm dome tweeters |
| EQ | No |
| IP Rating | IPX2 |
| Max Volume | 102dB |
| Omnidirectional | No |
| Output Power | 36W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 5.5 lbs / 2.49 kg |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Marshall Kilburn II vs Xdobo Bucket /BMTL Bucket / Zicoroop Ts
- Marshall Kilburn II vs JBL Xtreme 4
- Marshall Kilburn II vs W-King T9
- Marshall Kilburn II vs Ultimate Ears Everboom
- Marshall Kilburn II vs Sony ULT Field 5
- Marshall Kilburn II vs Marshall Middleton
- Marshall Kilburn II vs Sony SRS-XB43
- Marshall Kilburn II vs LG Xboom Bounce
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Soundcore Trance/Rave Mega: $249 Discontinued eBay
Pros: 80W power with 105dB output, BassUp technology for body-shaking bass. 20,000mAh battery for 24 hours claimed (18 hours for Trance variant). IPX7 waterproof with LED light show. USB port charges devices. Soundcore app with EQ customization, multipoint pairing, can link speakers for Party Mode.
Cons: Hugely recessed mids and treble. Discontinued.
Full Soundcore Trance/Rave Mega review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 63Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7" x 7" x 13.3" (179 x 177 x 339 mm) |
| Discontinued | Yes |
| Drivers | 1x 133mm woofer, 1x 51mm tweeter |
| EQ | No |
| IP Rating | IPX7 |
| Max Volume | 97dB |
| Omnidirectional | No |
| Output Power | 80W |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 7.7 lbs / 3.5 kg |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- Soundcore Trance/Rave Mega vs Bogasing S8 Pro
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