Short answer: the Harman Kardon Onyx Studio 7 for better sound quality, the LG Xboom Stage 301 for the lower price. The Harman Kardon Onyx Studio 7 ranks #12 of 73 boombox speakers at $298.90. The LG Xboom Stage 301 ranks #23 at $279.99, $18.91 cheaper.
What the Harman Kardon Onyx Studio 7 offers: Warm sound with boosted bass. The catch: Sounds a little sterile. 8 hour battery at medium volume, teeny bit less bass than the Onyx 6.
The case for the LG Xboom Stage 301: Wedge-style design works as a karaoke hub with removable/replaceable battery. Watch for: overpriced for what it is. Not the greatest frequency response.
Buy the Harman Kardon Onyx Studio 7 if sound quality matters more than the price. Buy the LG Xboom Stage 301 if the price matters more than sound quality.
If water resistance matters to you, the LG Xboom Stage 301 at IPX4 (splashing) holds up far better than the Harman Kardon Onyx Studio 7 at no water resistance.
Specifications Side By Side
| Harman Kardon Onyx Studio 7 | LG Xboom Stage 301 | |
|---|---|---|
| Price | $298.90 | $279.99 |
| Ranked | #12 of 73 in Boombox Size Portable Bluetooth Speakers | #23 of 73 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | - |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 37Hz | 43Hz |
| Battery Life | 8 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built in Microphone | Yes | No |
| IP Rating | None | IPX4 |
| Bluetooth Latency | 266ms | - |
| Max Volume | 96dB | - |
| Party Mode | Yes (Wireless Dual Sound) | Yes (Auracast) |
| Power Input | DC Barrel Connector (19V/2.1A) | USB-C |
| Stereo | Partially (1 woofer) | Partially (1 woofer) |
| Omnidirectional | No | No |
| TWS | No | No |
| Weight | 6.4 lbs / 2.9 kg | 13.7 lbs / 6.2 kg |
| Bluetooth Codecs | SBC | AAC, SBC |
| App | No | Yes (LG Xboom app) |
| EQ | No | Yes (App EQ) |
| Power Bank | No | No |
| USB Playback | No | No |
| Output Power | 50W RMS | 120W |
| Dimensions | 11.3" x 11.3" (285.8 x 285.8 mm) (round design) | 8.7" x 3.1" x 3.5" (220 x 80 x 90 mm) |
| Drivers | 2x 75mm woofers + 2x 20mm tweeters | 6.5" woofer + dual 2.5" midrange drivers (Peerless) |
| Digital Aux Input | No | No |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Harman Kardon Onyx Studio 9 vs JBL Boombox 3 Wifi
- Harman Kardon Go + Play 3 vs Harman Kardon Onyx Studio 9
- JBL Partybox Encore Essential vs Tribit Stormbox Blast 2
- JBL Partybox Encore Essential vs LG Xboom Stage 301
- LG Xboom Stage 301 vs JBL Authentics 300
The Two Speakers In Full
Harman Kardon Onyx Studio 7: $298.90 Amazon
Pros: Warm sound with boosted bass.
Cons: Sounds a little sterile. 8 hour battery at medium volume, teeny bit less bass than the Onyx 6. Not at loud as others. No water rating.
Full Harman Kardon Onyx Studio 7 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 37Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 266ms |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.3" x 11.3" (285.8 x 285.8 mm) (round design) |
| Drivers | 2x 75mm woofers + 2x 20mm tweeters |
| EQ | No |
| IP Rating | None |
| Max Volume | 96dB |
| Omnidirectional | No |
| Output Power | 50W RMS |
| Party Mode | Yes (Wireless Dual Sound) |
| Power Bank | No |
| Power Input | DC Barrel Connector (19V/2.1A) |
| Stereo | Partially (1 woofer) |
| TWS | No |
| USB Playback | No |
| Weight | 6.4 lbs / 2.9 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL Boombox 2 vs Onyx Studio 7 big bass battle 💋
- Alan Ross Reviews: Onyx Studio 7 vs Onyx Studio 6 - massive deep bass battle 😁
- Geri’s Collection: Harman Kardon Onyx 7 vs Onyx 4
- KULAS TECH SHOW: Harman / Kardon Onyx Studio 5 vs Onyx Studio 7 - Close battle🔥🔥
- Alan Ross Reviews: Ultimate HK Onyx Studio speaker review and comparison! 8 speakers!
- Reddit Search for Harman Kardon Onyx Studio 7 Review
- Head-to-Head Comparisons
- Harman Kardon Onyx Studio 7 vs Harman Kardon Onyx Studio 6
- Harman Kardon Onyx Studio 7 vs Harman Kardon Onyx Studio 9
- Harman Kardon Onyx Studio 7 vs Harman Kardon Onyx Studio 8
- Harman Kardon Onyx Studio 7 vs Zealot ZE41
- Harman Kardon Onyx Studio 7 vs Zealot ZE21
- Harman Kardon Onyx Studio 7 vs Zealot S89
- Harman Kardon Onyx Studio 7 vs JBL Partybox Encore Essential
- Harman Kardon Onyx Studio 7 vs JBL Boombox 4
- See all 22 comparisons
LG Xboom Stage 301: $279.99 Amazon
Pros: Wedge-style design works as a karaoke hub with removable/replaceable battery. Multiple standing positions. AI audio optimization via Dual-Bar lighting.
Cons: overpriced for what it is. Not the greatest frequency response.
Full LG Xboom Stage 301 review and specifications →
| App | Yes (LG Xboom app) |
|---|---|
| Bass Extension (-10dB) | 43Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 8.7" x 3.1" x 3.5" (220 x 80 x 90 mm) |
| Drivers | 6.5" woofer + dual 2.5" midrange drivers (Peerless) |
| EQ | Yes (App EQ) |
| IP Rating | IPX4 |
| Omnidirectional | No |
| Output Power | 120W |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Partially (1 woofer) |
| TWS | No |
| USB Playback | No |
| Weight | 13.7 lbs / 6.2 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Jagist reviews: LG xboom Stage 301 Vs Zealot S95!!!
- Jagist reviews: LG xboom Stage 301 Vs W-king X20!!!
- Mike O’Brien: What Did LG Just Launch? (NEW will.i.am x LG xboom Speakers)
- GYMCADDY: LG’s New xboom Speaker And Earbud Lineup Explained - Meet The Stage 301, Bounce, Grab And Buds!
- Reddit Search for LG Xboom Stage 301 Review
- Head-to-Head Comparisons
- LG Xboom Stage 301 vs Zealot S95
- LG Xboom Stage 301 vs Tribit Stormbox Blast 2
- LG Xboom Stage 301 vs JBL Boombox 3
- LG Xboom Stage 301 vs Zealot ZE01
- LG Xboom Stage 301 vs JBL Boombox 3 Wifi
- LG Xboom Stage 301 vs Soundcore Boom 2 Plus
- LG Xboom Stage 301 vs Harman Kardon Onyx Studio 5
- LG Xboom Stage 301 vs W-King X20
- See all 27 comparisons


