Short answer: it depends on how low you need to go, with the Kali LP-UNF crossing over unusually low at 1.9kHz. Its 1-inch dome tweeter sits on a waveguide above a 4.5-inch ported midwoofer, but F3 of 54Hz and F10 of 39Hz mean bass rolls off quickly below about 40Hz. The Edifier R1280DB handles power well for the price and does not bottom out or distort when played loud.
What the Edifier R1280DB gets right: Excellent bass output and power handling for the price, not bottoming out or distorting even played loud. The tradeoff: Not quite as neutral sounding as the Edifier MR4.
On the Kali LP-UNF side: 1” dome tweeter on a waveguide crossed unusually low at 1.9kHz to a 4.5” ported midwoofer. The tradeoff: F3 of 54Hz and F10 of 39Hz mean bass rolls off quickly below about 40Hz, bottoming out around 50Hz in-room.
Buy the Kali LP-UNF. It is rated higher for sound quality, and the $189.01 saving on the Edifier R1280DB is not enough to make up the difference.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| Edifier R1280DB | Kali LP-UNF | |
|---|---|---|
| Price | $159.99 per pair | $349.00 per pair |
| Ranked | #60 of 67 in Medium Size Powered Bookshelf Speakers | #33 of 67 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 80Hz (measured, Audio Science Review) - shares the same driver/cabinet platform as the R1280T; read from that thread's chart | 54Hz (measured, Erin's Audio Corner) |
| Bass Extension (-10dB) | 62Hz (measured, Audio Science Review) - shares the same driver/cabinet platform as the R1280T; read from that thread's chart | 39Hz (measured, Erin's Audio Corner) |
| Dimensions | 9.2"H x 5.7"W x 7.7"D (233.7 x 144.8 x 195.6 mm) | 10"H x 6.5"W x 7.4"D (254 x 165 x 188 mm) |
| Frequency Response | 55 Hz-20 kHz (-3dB) (Manufacturer specified) | 39Hz - 25kHz (-10dB) (Manufacturer specified) |
| Inputs | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax | Bluetooth, USB-C (digital), RCA, TRS |
| Outputs | None | - |
| Weight | 10.8 lbs (4.9 kg) | 17.2 lbs (7.8 kg) |
| Drivers | 4" (102mm) woofer | 4.5" woofer, 1" Textile Dome tweeter |
| App | No | No |
| Bluetooth | Yes, 5.1 | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | - |
| EQ | No | No |
| Amplifier Power | 42w RMS Total | 160W total (Class D, 2-channel bi-amped) |
| XLR Input | No | No |
| RCA Input | Yes | Yes |
| TRS Input | No | Yes |
| Optical Input | Yes | No |
| Coaxial Input | Yes | No |
| USB Input | No | Yes |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| 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 |
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Prices on this page were last checked September 23, 2026 at 11:24 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
Edifier R1280DB: $159.99 per pair Amazon eBay
Pros: Optical/coaxial inputs and Bluetooth add practical flexibility over the analog R1280T, while remote and tone controls simplify everyday listening. It is a convenient inexpensive stereo system rather than a separate amplifier-and-speaker setup. Measured bass extension of 80Hz (-3dB).
Cons: The compact format is better suited to nearfield listening than high-volume playback across a large room. Basic tone controls offer less flexibility than parametric equalization.
Full Edifier R1280DB review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 42w RMS Total |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz (measured, Audio Science Review) - shares the same driver/cabinet platform as the R1280T; read from that thread's chart |
| Bass Extension (-3dB) | 80Hz (measured, Audio Science Review) - shares the same driver/cabinet platform as the R1280T; read from that thread's chart |
| Bluetooth | Yes, 5.1 |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Coaxial Input | Yes |
| Dimensions | 9.2"H x 5.7"W x 7.7"D (233.7 x 144.8 x 195.6 mm) |
| Drivers | 4" (102mm) woofer |
| EQ | No |
| Frequency Response | 55 Hz-20 kHz (-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax |
| Optical Input | Yes |
| Outputs | None |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Weight | 10.8 lbs (4.9 kg) |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Related-model measurements: Edifier R1280T (not R1280DB)
- DSAUDIO.review: Edifier R1280DB vs Edifier R1700BT Sound Demo w/ Bass Test More from DSAUDIOreview →
- DSAUDIO.review: Edifier R1280DBs vs Edifier R1700BTs Sound Comparison
- DSAUDIO.review: DSAUDIO.review Edifier MR4 vs Edifier R1280DBs sound.DEMO
- Related-model Spinorama: Edifier R1280T (not R1280DB)
- Head-to-Head Comparisons
- Edifier R1280DB vs Edifier R1700BT
- Edifier R1280DB vs Edifier R1280T
- Edifier R1280DB vs Audioengine HD4
- Edifier R1280DB vs Midiplus MI5 II
- Edifier R1280DB vs Kali Audio IN-UNF
- Edifier R1280DB vs JBL One Series 104
- Edifier R1280DB vs Edifier S1000MKII
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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. 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 →
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