Short answer: the Kali LP-UNF. It ranks #8 of 64 powered bookshelf speakers by sound quality at $349; the Reflector Audio Square Two ranks #26 and costs $6499, so there is not much of a tradeoff to weigh.
What the Kali LP-UNF offers: 1” dome tweeter on a waveguide crossed unusually low at 1.9kHz to a 4.5” ported midwoofer, giving wide vertical dispersion (about ±30-40° off the tweeter/mid reference axis) for a two-way design - well beyond the typical ±10-15°. Extensive dip-switch tuning covers desk vs. free-standing placement, near-wall (<0.5m) compensation, and ±2dB treble/bass adjustment. Distortion stays below 3% at 86dB; the reviewer calls it the best-measuring powered desktop monitor he’s tested, ahead of competitors like the PreSonus Eris E3.5 2nd Gen and Fosi SP3, which he describes as having one-note bass and roughly a 7dB midrange suckout. USB-C, RCA, TRS, and Bluetooth inputs; the secondary speaker is powered through a link cable from the primary unit rather than needing its own separate power connection. At $300/pair, called a no-brainer recommendation for a compact desktop monitor. Watch for: F3 of 54Hz and F10 of 39Hz mean bass rolls off quickly below about 40Hz, bottoming out around 50Hz in-room. No dedicated subwoofer output - pairing with an outboard sub (routing its own crossover back through the mains) is the only way to extend bass further. A built-in limiter caps real-world maximum output around 91dB/1m per speaker, about 5dB below the 96dB target used in compression testing, and distortion climbs past 3% beyond that point. Designed strictly for near-field use (about 0.8m recommended listening distance), not for filling a larger room at volume.
What the Reflector Audio Square Two offers: An exceptionally flat on-axis deviation of just 0.10dB from a coaxial horn design (four 5” woofers around a compression-driver tweeter) giving nominal 60x60 degree directivity from a compact 32cm cube, with a well-damped bass-alignment Q of 1.31. Sound on Sound’s review praised its detailed, neutral sound that stays phase-coherent with no appreciable latency. Watch for: A directivity-index standard deviation of 4.90, well above the 3-4 range typical of most monitors this size, reflects the narrow, symmetric horn pattern that Sound on Sound and ASR forum members flagged as double-edged, helpful in some rooms but limiting the sweet spot in others. Predicted in-room smoothness (0.49) is only middling, not matching the excellent on-axis figure. It’s a low-volume Latvian product with no published warranty term found anywhere.
Buy the Kali LP-UNF. It ranks higher for sound quality than the Reflector Audio Square Two and costs less, so there is no real case for the other one.
Specifications Side By Side
| Kali LP-UNF | Reflector Audio Square Two | |
|---|---|---|
| Price | $349.00 | $6,499/pair |
| Ranked | #8 of 64 in Medium Size Powered Bookshelf Speakers | #26 of 64 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-10dB) | 39Hz (measured, Erin’s Audio Corner) | - |
| Bass Extension (-3dB) | 54Hz (measured, Erin’s Audio Corner) | - |
| Inputs | Bluetooth, USB-C (digital), RCA, TRS | Analogue XLR/RCA, AES digital XLR, S/PDIF, TOSLINK optical |
| Drivers | 4.5" woofer, 1" Textile Dome tweeter | 4x 5" woofers, 1x horn-loaded compression driver (ring diaphragm) |
| App | No | - |
| Bluetooth | No | - |
| EQ | No | - |
| Weight | 17.2 lbs / 7.8 kg | 42.8 lbs / 19.4 kg (42.8 lbs) each |
| Sensitivity | 88.1dB (measured at 0.3V/1m, Erin’s Audio Corner) | - |
| Enclosure | - | 2-way active coaxial horn monitor, bass-reflex (convertible to sealed) |
| Dimensions | - | 12.6"W x 13.6"H x 12.8"D (320 x 345 x 325 mm) |
| Power Output | - | 250W to woofers, 100W to compression driver (Hypex Class-D) |
| Frequency Response | - | 40Hz-26kHz (-6dB) |
| Max SPL | - | 118dB @ 1m (EIA-426B, single monitor) |
| Country | - | Made in Latvia |
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Prices on this page were last checked August 25, 2026 at 6:19 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
Kali LP-UNF: $349.00 Amazon eBay
Pros: 1” dome tweeter on a waveguide crossed unusually low at 1.9kHz to a 4.5” ported midwoofer, giving wide vertical dispersion (about ±30-40° off the tweeter/mid reference axis) for a two-way design - well beyond the typical ±10-15°. Extensive dip-switch tuning covers desk vs. free-standing placement, near-wall (<0.5m) compensation, and ±2dB treble/bass adjustment. Distortion stays below 3% at 86dB; the reviewer calls it the best-measuring powered desktop monitor he’s tested, ahead of competitors like the PreSonus Eris E3.5 2nd Gen and Fosi SP3, which he describes as having one-note bass and roughly a 7dB midrange suckout. USB-C, RCA, TRS, and Bluetooth inputs; the secondary speaker is powered through a link cable from the primary unit rather than needing its own separate power connection. At $300/pair, called a no-brainer recommendation for a compact desktop monitor.
Cons: F3 of 54Hz and F10 of 39Hz mean bass rolls off quickly below about 40Hz, bottoming out around 50Hz in-room. No dedicated subwoofer output - pairing with an outboard sub (routing its own crossover back through the mains) is the only way to extend bass further. A built-in limiter caps real-world maximum output around 91dB/1m per speaker, about 5dB below the 96dB target used in compression testing, and distortion climbs past 3% beyond that point. Designed strictly for near-field use (about 0.8m recommended listening distance), not for filling a larger room at volume.
Full Kali LP-UNF review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 39Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 54Hz (measured, Erin's Audio Corner) |
| Bluetooth | No |
| Drivers | 4.5" woofer, 1" Textile Dome tweeter |
| EQ | No |
| Inputs | Bluetooth, USB-C (digital), RCA, TRS |
| Sensitivity | 88.1dB (measured at 0.3V/1m, Erin's Audio Corner) |
| Weight | 17.2 lbs / 7.8 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner Review Measurements More from Erin’s Audio Corner →
- Erin’s Audio Corner: The Perfect Desktop Speaker? Kali LP-UNF.
- Erin’s Audio Corner: The Best Budget Desktop Speakers, Tested & Rated
- Erin’s Audio Corner: My Absolute Favorite Products of 2024 Revealed
- Erin’s Audio Corner: 10 Great (and Terrible) Speakers Under $300!
- Erin’s Audio Corner Measurements (spinorama.org)
- Reddit Search for Kali LP-UNF Review
- Head-to-Head Comparisons
Reflector Audio Square Two: $6,499/pair Monheim Microphones eBay
Pros: An exceptionally flat on-axis deviation of just 0.10dB from a coaxial horn design (four 5” woofers around a compression-driver tweeter) giving nominal 60x60 degree directivity from a compact 32cm cube, with a well-damped bass-alignment Q of 1.31. Sound on Sound’s review praised its detailed, neutral sound that stays phase-coherent with no appreciable latency.
Cons: A directivity-index standard deviation of 4.90, well above the 3-4 range typical of most monitors this size, reflects the narrow, symmetric horn pattern that Sound on Sound and ASR forum members flagged as double-edged, helpful in some rooms but limiting the sweet spot in others. Predicted in-room smoothness (0.49) is only middling, not matching the excellent on-axis figure. It’s a low-volume Latvian product with no published warranty term found anywhere.
Full Reflector Audio Square Two review and specifications →
| Country | Made in Latvia |
|---|---|
| Dimensions | 12.6"W x 13.6"H x 12.8"D (320 x 345 x 325 mm) |
| Drivers | 4x 5" woofers, 1x horn-loaded compression driver (ring diaphragm) |
| Enclosure | 2-way active coaxial horn monitor, bass-reflex (convertible to sealed) |
| Frequency Response | 40Hz-26kHz (-6dB) |
| Inputs | Analogue XLR/RCA, AES digital XLR, S/PDIF, TOSLINK optical |
| Max SPL | 118dB @ 1m (EIA-426B, single monitor) |
| Power Output | 250W to woofers, 100W to compression driver (Hypex Class-D) |
| Weight | 42.8 lbs / 19.4 kg (42.8 lbs) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- Reflector Audio Square Two vs Edifier R1280DB
- Reflector Audio Square Two vs Kali Audio IN-5
- Reflector Audio Square Two vs Yamaha HS5
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