Short answer: the Kali LP-UNF. It ranks #33 of 67 powered bookshelf speakers by sound quality, rated 3.9/5, at $349. The Edifier MR4.5 ranks #45, rated 3.6/5, at $249.99, $99.01 cheaper, which does not close the gap in sound quality.
Why pick the Kali LP-UNF: A practical compact desktop system with USB-C, analog inputs and Bluetooth, plus extensive placement switches. The catch: The 2.9dB midrange span masks local response ripples; listening-window narrow-band deviation of 0.467 is behind the best monitors.
The case for the Edifier MR4.5: Bass reaches about 60Hz at -3dB and 44Hz at -10dB in Erin’s measurements, notably deep for a 4.5-inch desktop monitor and well beyond the smaller MR4. Watch for: The response is uneven, with a broad upper-bass bump around 120 to 150Hz, a presence dip of roughly 3dB around 2 to 3kHz and brighter treble above it (listening-window tilt +0.22dB per octave), which holds its preference score to about 3.9 on its own and 6.1 with an ideal subwoofer.
Buy the Kali LP-UNF. It is rated higher for sound quality, and the $99.01 saving on the Edifier MR4.5 is not enough to make up the difference.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Kali LP-UNF | Edifier MR4.5 | |
|---|---|---|
| Price | $349.00 per pair | $249.99 per pair |
| Ranked | #33 of 67 in Medium Size Powered Bookshelf Speakers | #45 of 67 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-10dB) | 39Hz (measured, Erin’s Audio Corner) | 44Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 54Hz (measured, Erin’s Audio Corner) | 60Hz (measured, Erin’s Audio Corner) |
| Inputs | Bluetooth, USB-C (digital), RCA, TRS | Balanced XLR, balanced 6.35mm TRS, RCA, 3.5mm Aux, Bluetooth |
| Drivers | 4.5” woofer, 1” Textile Dome tweeter | 4.5-inch mid-bass driver + 1-inch silk-dome tweeter (each) |
| App | No | Yes (Edifier ConneX) |
| Bluetooth | No | Yes, 6.0 |
| EQ | No | Yes (app EQ, room compensation settings and rear high/low controls) |
| Weight | 17.2 lbs (7.8 kg) | 14.6 lbs (6.63 kg) |
| Sensitivity | 88.1dB (measured at 0.3V/1m, Erin’s Audio Corner) | - |
| Spinorama Preference Score | 4.60 | 3.86 (calculated from Erin’s Audio Corner CEA2034 data) |
| Spinorama Preference Score with Perfect Sub | 6.67 | 6.10 (calculated from Erin’s Audio Corner CEA2034 data) |
| XLR Input | No | Yes |
| RCA Input | Yes | Yes |
| TRS Input | Yes | Yes |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | Yes | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | Yes |
| Dimensions | 10”H x 6.5”W x 7.4”D (254 x 165 x 188 mm) | 5.5”W x 9.6”H x 9”D (140 x 244 x 229 mm) (active); 140W x 244H x 208D mm (passive) |
| Amplifier Power | 160W total (Class D, 2-channel bi-amped) | 80W RMS total (Manufacturer specified) |
| Frequency Response | 39Hz - 25kHz (-10dB) (Manufacturer specified) | 50Hz-40kHz (Manufacturer specified) |
| Outputs | - | 3.5mm headphone |
| Bluetooth Version | - | 6.0 |
| Bluetooth Codecs | - | LDAC, SBC |
| Maximum SPL | - | 98dB (Manufacturer specified, 1m) |
| Measurement Source | - | Erin’s Audio Corner |
| Headphone Output | - | Yes |
Related Speaker Comparisons
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- Kali LP-UNF vs Neumann KH120 MKII
- Genelec 8030C vs Kali LP-UNF
- Kali LP-UNF vs Neumann KH80 DSP
- Kali LP-UNF vs Reflector Audio Square Two
Prices on this page were last checked September 26, 2026 at 11:14 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
Kali LP-UNF: $349.00 per pair Amazon eBay
Pros: A practical compact desktop system with USB-C, analog inputs and Bluetooth, plus extensive placement switches. Erin’s Klippel data gives -3dB bass around 54Hz and scores of 4.60 standalone and 6.67 with an ideal subwoofer. The low crossover and waveguide provide useful freedom of listening height for a two-way design, and moderate-level distortion is well controlled in the review. The 1.9kHz crossover gives vertical coverage of about ±30 to 40°, well beyond the typical ±10 to 15° of a two-way. Measured bass extension of 54Hz (-3dB), with a measured sensitivity of 88.1dB.
Cons: The 2.9dB midrange span masks local response ripples; listening-window narrow-band deviation of 0.467 is behind the best monitors. The review finds limiting around 91dB/1m per speaker. No dedicated subwoofer output means integration requires suitable external routing or bass management. Its strength is affordable close listening, not top-tier tonal accuracy or high-output room playback.
Full Kali LP-UNF review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 160W total (Class D, 2-channel bi-amped) |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 39Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 54Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 10”H x 6.5”W x 7.4”D (254 x 165 x 188 mm) |
| Drivers | 4.5” woofer, 1” Textile Dome tweeter |
| EQ | No |
| Frequency Response | 39Hz - 25kHz (-10dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | Bluetooth, USB-C (digital), RCA, TRS |
| Optical Input | No |
| RCA Input | Yes |
| Sensitivity | 88.1dB (measured at 0.3V/1m, Erin’s Audio Corner) |
| Spinorama Preference Score | 4.60 |
| Spinorama Preference Score with Perfect Sub | 6.67 |
| TRS Input | Yes |
| USB Input | Yes |
| Weight | 17.2 lbs (7.8 kg) |
| XLR Input | No |
- 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)
- Jasper Tech: Best Desktop Computer Speakers for Every Budget – 2026 More from Jasper Tech →
- Jasper Tech: Are the iLoud Micro Monitor Pro the Best Studio Monitor Speakers for your Home Studio?
- Head-to-Head Comparisons
Edifier MR4.5: $249.99 per pair Amazon eBay
Pros: Bass reaches about 60Hz at -3dB and 44Hz at -10dB in Erin’s measurements, notably deep for a 4.5-inch desktop monitor and well beyond the smaller MR4. It connects to nearly anything: balanced XLR and TRS, RCA and 3.5mm aux inputs, Bluetooth 6.0 with LDAC and multipoint, plus a front headphone output. Rear high and low shelving knobs and the ConneX app’s room compensation settings help tune it for desk or wall placement. Measured bass extension of 60Hz (-3dB).
Cons: The response is uneven, with a broad upper-bass bump around 120 to 150Hz, a presence dip of roughly 3dB around 2 to 3kHz and brighter treble above it (listening-window tilt +0.22dB per octave), which holds its preference score to about 3.9 on its own and 6.1 with an ideal subwoofer. Vertical lobing means the tweeter should be aimed at ear height. Compression is already meaningful at 96dB and distortion climbs sharply between 700Hz and 3kHz when pushed, so it suits nearfield desk listening rather than filling a room.
Full Edifier MR4.5 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 80W RMS total (Manufacturer specified) |
| App | Yes (Edifier ConneX) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 44Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 60Hz (measured, Erin’s Audio Corner) |
| Bluetooth | Yes, 6.0 |
| Bluetooth Codecs | LDAC, SBC |
| Bluetooth Version | 6.0 |
| Coaxial Input | No |
| Dimensions | 5.5”W x 9.6”H x 9”D (140 x 244 x 229 mm) (active); 140W x 244H x 208D mm (passive) |
| Drivers | 4.5-inch mid-bass driver + 1-inch silk-dome tweeter (each) |
| EQ | Yes (app EQ, room compensation settings and rear high/low controls) |
| Frequency Response | 50Hz-40kHz (Manufacturer specified) |
| HDMI Input | No |
| Headphone Output | Yes |
| Inputs | Balanced XLR, balanced 6.35mm TRS, RCA, 3.5mm Aux, Bluetooth |
| Maximum SPL | 98dB (Manufacturer specified, 1m) |
| Measurement Source | Erin’s Audio Corner |
| Optical Input | No |
| Outputs | 3.5mm headphone |
| RCA Input | Yes |
| Spinorama Preference Score | 3.86 (calculated from Erin’s Audio Corner CEA2034 data) |
| Spinorama Preference Score with Perfect Sub | 6.10 (calculated from Erin’s Audio Corner CEA2034 data) |
| TRS Input | Yes |
| USB Input | No |
| Weight | 14.6 lbs (6.63 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons