Short answer: the Kali Audio IN-5 for accuracy, the Edifier R1280DB for inputs on a budget. The R1280DB reuses the measured R1280T’s drivers and 10.8 lbs (4.9 kg) enclosure and adds Bluetooth plus optical and coax inputs, but it keeps that speaker’s on-axis response, with a woofer resonance around 5kHz and a tweeter peak near 10kHz. The IN-5’s three-way coaxial layout holds pattern consistency, though its limiter rules out farfield theater levels.
What the Kali Audio IN-5 gets right: Compact active three-way with a 4-inch coaxial midrange/tweeter above a dedicated 5-inch woofer, reducing intermodulation and maintaining strong horizontal/vertical pattern consistency. The catch: At 96dB the midrange rises above 3% THD, largely second order, and the built-in limiter/compression shows the system is not designed for farfield theater levels.
Buy the Kali Audio IN-5. It is rated higher for sound quality, and the $508.01 you would save on the Edifier R1280DB does not close the gap.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Kali Audio IN-5 | Edifier R1280DB | |
|---|---|---|
| Price | $698 per pair | $189.99 per pair |
| Ranked | #21 of 68 in Medium Size Powered Bookshelf Speakers | #61 of 68 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | Approximately 45Hz (measured, Erin’s Audio Corner) | 63Hz (measured, Audio Science Review) - shares the R1280T driver and cabinet; read from that measurement |
| Bass Extension (-10dB) | 40.0Hz (measured, Erin’s Audio Corner) | 53.2Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Drivers | 1” tweeter coaxial with 4” midrange; 5” woofer | 4” (102mm) woofer |
| Amplifier Power | 80W LF + 40W mid + 40W HF | 42w RMS Total |
| Woofer Cabinet | ported, front | - |
| Spinorama Preference Score | 5.12 | - |
| Spinorama Preference Score with Perfect Sub | 7.13 | - |
| Inputs | XLR, TRS, RCA | Bluetooth, 2x RCA Input, Digital Optical, Digital Coax |
| XLR Input | Yes | No |
| RCA Input | Yes | Yes |
| TRS Input | Yes | No |
| Optical Input | No | Yes |
| Coaxial Input | No | Yes |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Bluetooth | No | Yes, 5.1 |
| Dimensions | 15” x 8.1” x 11.1” (382 x 206 x 282 mm) (H x W x D) | 9.2”H x 5.7”W x 7.7”D (233.7 x 144.8 x 195.6 mm) |
| Frequency Response | 39Hz - 25kHz (-10dB) (Manufacturer specified) | 55 Hz-20 kHz (-3dB) (Manufacturer specified) |
| Weight | 18.6 lbs (8.43 kg) each | 10.8 lbs (4.9 kg) |
| Outputs | - | None |
| App | - | No |
| Bluetooth Codecs | - | SBC (inferred; additional codecs unverified) |
| EQ | - | No |
Related Speaker Comparisons
More worthwhile head-to-heads for Kali Audio IN-5:
- Kali Audio IN-5 vs Genelec 8331A
- Neumann KH120 MKII vs Kali Audio IN-5
- Genelec 8030C vs Kali Audio IN-5
- Neumann KH80 DSP vs Kali Audio IN-5
- Kali Audio IN-5 vs Reflector Audio Square Two
Prices on this page were last checked October 2, 2026 at 10:18 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Kali Audio IN-5: $698 per pair Amazon eBay
Pros: The active three-way layout separates bass duties from the coaxial mid/tweeter, giving flexible listening geometry. Erin’s data shows a 1.8dB midrange response span and -3dB bass around 45Hz, with scores of 5.12 standalone and 7.13 with an ideal subwoofer. Placement switches and balanced inputs help integrate it into a studio; moderate-level distortion is well controlled in the existing review. Measured bass extension of 45Hz (-3dB).
Cons: Local listening-window irregularities remain despite the small overall midrange span. The review reports midrange distortion rising above 3% at 96dB and a brighter perceived balance at closer distances. Limiting makes it unsuitable for demanding farfield playback. Coaxial construction improves geometry but does not remove response errors or guarantee unlimited output.
Full Kali Audio IN-5 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 80W LF + 40W mid + 40W HF |
| Aux Input | No |
| Bass Extension (-10dB) | 40.0Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | Approximately 45Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 15” x 8.1” x 11.1” (382 x 206 x 282 mm) (H x W x D) |
| Drivers | 1” tweeter coaxial with 4” midrange; 5” woofer |
| Frequency Response | 39Hz - 25kHz (-10dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR, TRS, RCA |
| Optical Input | No |
| RCA Input | Yes |
| Spinorama Preference Score | 5.12 |
| Spinorama Preference Score with Perfect Sub | 7.13 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 18.6 lbs (8.43 kg) each |
| Woofer Cabinet | ported, front |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Kali Audio IN-5 vs IK Multimedia iLoud MTM
- Kali Audio IN-5 vs Kali Audio SM-5
- Kali Audio IN-5 vs HEDD Type 05 A-CORE
- Kali Audio IN-5 vs Sigberg Audio SBS.1
- Kali Audio IN-5 vs Sigberg Audio SBS Gen 2
- Kali Audio IN-5 vs Mackie MR524
- Kali Audio IN-5 vs IK Multimedia iLoud MTM MKII
- Kali Audio IN-5 vs Pioneer DJ VM-50
- See all 61 comparisons
Edifier R1280DB: $189.99 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 63Hz (-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) | 53.2Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 63Hz (measured, Audio Science Review) - shares the R1280T driver and cabinet; read from that measurement |
| 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
- Edifier R1280DB vs Fluid Audio FX50 V2
- See all 70 comparisons