Short answer: the Harman Kardon Luna 2 if sound quality matters most, the Tribit Xsound Go if price matters most. The Harman Kardon Luna 2 ranks #23 of 142 medium speakers at $199.95. The Tribit Xsound Go ranks #81 at $34.99, $164.96 cheaper.
What the Harman Kardon Luna 2 offers: Articulate, spacious midrange with precise imaging and instrument separation. Tight, well-controlled bass from the 62mm x 82mm woofer and passive radiator despite the compact body, and it stays cleaner at volume than pricier rivals like the Sonos Play. IP67 rated, and two units pair via AirTouch for true stereo sound. Watch for: Treble can sound bright and edgy, and it loses more output off-axis than some rivals. Some listeners hear mid-range rattling on certain tracks, similar to sibling JBL models. 12-hour battery life trails category leaders like the JBL Charge 6, which doubles it. Single unit is not stereo (1.1 driver layout).
What the Tribit Xsound Go offers: Well balanced sound. Very light (13.4 oz) and inexpensive. IPX7 rated; up to 24 hours of battery at moderate volume. Watch for: Lacking quite a bit of bass compared to bigger speakers
Buy the Harman Kardon Luna 2 when sound quality outweighs the price for you, and the Tribit Xsound Go when the price outweighs sound quality instead.
There is a real battery-life gap here: the Tribit Xsound Go is rated for 24 hours, the Harman Kardon Luna 2 only 12 hours.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Harman Kardon Luna 2 | Tribit Xsound Go | |
|---|---|---|
| Price | $199.95 | $34.99 |
| Ranked | #23 of 142 in Medium Size Portable Bluetooth Speakers | #81 of 142 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| EQ | Yes (4 presets + custom) | Yes |
| IP Rating | IP67 | IPX7 |
| MicroSD Playback | No | - |
| Power Input | USB-C | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | - |
| USB Playback | No | - |
| Weight | 1.6 lbs (735 g) | 0.8 lbs (380 g) |
| Bluetooth Version | 5.4 | 5.3 |
| Dimensions | 8.5" x 3.3" x 3.2" (216 x 84 x 81 mm) | 6.9" x 2.3" x 2.2" (175 x 59 x 56 mm) |
| Drivers | 62mm x 82mm woofer with passive radiator, 20mm tweeter | 2x 40mm full-range drivers + 1x passive radiator |
| Frequency Response | 58Hz - 20kHz (-6dB) (Manufacturer specified) | - |
| Amplifier Power | 40W (25W woofer + 15W tweeter) | 16W |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 83Hz |
| Maximum SPL | - | 98dB (measured by Alan Ross Reviews) |
| Built-in Microphone | - | Yes |
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Prices on this page were last checked September 16, 2026 at 12:41 AM 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
Harman Kardon Luna 2: $199.95 Amazon B&H Photo Video eBay
Pros: Articulate, spacious midrange with precise imaging and instrument separation. Tight, well-controlled bass from the 62mm x 82mm woofer and passive radiator despite the compact body, and it stays cleaner at volume than pricier rivals like the Sonos Play. IP67 rated, and two units pair via AirTouch for true stereo sound.
Cons: Treble can sound bright and edgy, and it loses more output off-axis than some rivals. Some listeners hear mid-range rattling on certain tracks, similar to sibling JBL models. 12-hour battery life trails category leaders like the JBL Charge 6, which doubles it. Single unit is not stereo (1.1 driver layout).
Full Harman Kardon Luna 2 review and specifications →
| Amplifier Power | 40W (25W woofer + 15W tweeter) |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Digital Aux Input | No |
| Dimensions | 8.5" x 3.3" x 3.2" (216 x 84 x 81 mm) |
| Drivers | 62mm x 82mm woofer with passive radiator, 20mm tweeter |
| EQ | Yes (4 presets + custom) |
| Frequency Response | 58Hz - 20kHz (-6dB) (Manufacturer specified) |
| IP Rating | IP67 |
| MicroSD Playback | No |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| USB Playback | No |
| Weight | 1.6 lbs (735 g) |
- Links
- Reviews, Comparisons and Sound Samples
- What Hi-Fi?: Harman Kardon Luna 2 review
- Joy & Oluv’Sone: Sonos Play & Harman Kardon Luna 2 - listening test More from Oluv’Sone →
- Mateusz Cholewa: Harman Kardon Luna 2 UNBOXING vs HK Luna Short Test More from Mateusz Cholewa →
- Storytripper HD: Harman Kardon Luna vs Luna 2 More from storytripperhd →
- Head-to-Head Comparisons
- Harman Kardon Luna 2 vs Harman Kardon Luna
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- Harman Kardon Luna 2 vs JBL Charge 5 Wifi
- Harman Kardon Luna 2 vs JBL Charge 5
- Harman Kardon Luna 2 vs B&O Beosound A1 3rd gen
- Harman Kardon Luna 2 vs Soundcore Boom 3i
- Harman Kardon Luna 2 vs JBL Flip 7
- See all 67 comparisons
Tribit Xsound Go: $34.99 Amazon eBay
Pros: Well balanced sound. Very light (13.4 oz) and inexpensive. IPX7 rated; up to 24 hours of battery at moderate volume. Measured bass extension of 83Hz (-10dB).
Cons: Lacking quite a bit of bass compared to bigger speakers
Full Tribit Xsound Go review and specifications →
| Amplifier Power | 16W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 83Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 6.9" x 2.3" x 2.2" (175 x 59 x 56 mm) |
| Drivers | 2x 40mm full-range drivers + 1x passive radiator |
| EQ | Yes |
| IP Rating | IPX7 |
| Maximum SPL | 98dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Stereo | Yes |
| Weight | 0.8 lbs (380 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Tribit Xsound Go vs Tribit Xsound Surf
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