Short answer: the LG Xboom Bounce. It ranks #30 of 77 large speakers by sound quality at $119.99; the Marshall Kilburn II ranks #36 and costs $294.73, so there is not much of a tradeoff to weigh.
What the LG Xboom Bounce offers: Unique spherical design. Watch for: Bass extension not as deep as the top speakers.
What the Marshall Kilburn II gets right: 20W Class D amp + dual 8W tweeters. The catch: Boosted upper bass, not very detailed, not as deep bass as competitors, upper mids peak.
Buy the LG Xboom Bounce. It ranks higher for sound quality than the Marshall Kilburn II and costs less, so there is no real case for the other one.
If battery life is a priority, the LG Xboom Bounce is rated for 30 hours versus 20 hours for the Marshall Kilburn II.
If water resistance matters to you, the LG Xboom Bounce at IP67 (brief submersion) holds up far better than the Marshall Kilburn II at IPX2 (light drips).
Specifications Side By Side
| LG Xboom Bounce | Marshall Kilburn II | |
|---|---|---|
| Price | $119.99 | $294.73 |
| Ranked | #30 of 77 in Large Size Portable Bluetooth Speakers | #36 of 77 in Large Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 54Hz | ~58Hz |
| Battery Life | 30 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC | SBC |
| EQ | Yes | No |
| IP Rating | IP67 | IPX2 |
| Party Mode | Yes (Auracast) | No |
| Power Input | USB-C | USB-C |
| Stereo | Partially (1 woofer) | Yes |
| Omnidirectional | No | No |
| TWS | No | Yes |
| Weight | 2.9 lbs / 1.32 kg | 5.5 lbs / 2.49 kg |
| Wifi | No | - |
| Aux Input | Yes | Yes |
| Built in Microphone | Yes | Yes |
| Power Bank | No | No |
| Output Power | 40W | 36W |
| Dimensions | 10.3" x 3.7" x 3.9" (261.6 x 94 x 99.1 mm) | 9.6" x 6.4" x 5.5" (243 x 162 x 140 mm) |
| Drivers | 63mm woofer + dual dome tweeters (Peerless) | 1x 4" (102mm) woofer + 2x 20mm dome tweeters |
| Digital Aux Input | No | No |
| Max Volume | - | 102dB |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Marshall Middleton vs Sony ULT Field 5
- Bose SoundLink Plus vs Marshall Middleton
- JBL Xtreme 3 vs Marshall Middleton
- Sonos Move vs LG Xboom Bounce
- Bose SoundLink Max vs LG Xboom Bounce
The Two Speakers In Full
LG Xboom Bounce: $119.99 Amazon
Pros: Unique spherical design. Up to 30 hours battery at 50% volume. IP67 + MIL-STD-810H military certification for impact/vibration/temperature. Multipoint pairing stays connected to two devices. LED lights add flair.
Cons: Bass extension not as deep as the top speakers. Overpriced. This may move around in the rankings as we get better sound samples
Full LG Xboom Bounce review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 10.3" x 3.7" x 3.9" (261.6 x 94 x 99.1 mm) |
| Drivers | 63mm woofer + dual dome tweeters (Peerless) |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | No |
| Output Power | 40W |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Partially (1 woofer) |
| TWS | No |
| Weight | 2.9 lbs / 1.32 kg |
| Wifi | No |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- tech reviews daily: LG XBOOM Bounce Review – BASS, LIGHTS & VIBES! 🔊🎉
- Mike O’Brien: What Did LG Just Launch? (NEW will.i.am x LG xboom Speakers)
- 정민수 (언리얼엔진): LG XBOOM BOUNCE 40W vs BOGASING S9 PRO 50W TWS Sound Samples
- GYMCADDY: LG’s New xboom Speaker And Earbud Lineup Explained - Meet The Stage 301, Bounce, Grab And Buds!
- Reddit Search for LG Xboom Bounce Review
- Head-to-Head Comparisons
- LG Xboom Bounce vs Marshall Middleton
- LG Xboom Bounce vs Ultimate Ears Everboom
- LG Xboom Bounce vs Marshall Middleton II
- LG Xboom Bounce vs Sonos Move
- LG Xboom Bounce vs Sonos Move 2
- LG Xboom Bounce vs Soundcore Motion X500
- LG Xboom Bounce vs JBL Xtreme 4
- LG Xboom Bounce vs Bose SoundLink Plus
- See all 17 comparisons
Marshall Kilburn II: $294.73 Amazon
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 |
As an eBay Partner, we may be compensated if you make a purchase.
- 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 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 W-King D8
- Marshall Kilburn II vs Marshall Middleton II
- See all 16 comparisons


