Short answer: the M-Audio BX4 D3. It ranks #50 of 67 powered bookshelf speakers by sound quality, rated 3.4/5, at $149; the Edifier R1280T ranks #61, rated 3.1/5, and costs $149.99, which makes this an easy call rather than a real tradeoff.
What the M-Audio BX4 D3 does well: Balanced TRS, RCA and front auxiliary/headphone connections, plus tone controls, make this a flexible inexpensive desktop pair. Watch for: A rising response of about 0.62dB per octave and listening-window deviation of 0.546 indicate bright, locally uneven reproduction.
The case for the Edifier R1280T: ASR’s review found useful moderate-level bass output from an inexpensive powered pair. Watch for: Preference scores of 2.41 standalone and 5.02 with an ideal subwoofer reflect substantial tonal limitations, not just missing bass.
Buy the M-Audio BX4 D3. It is rated higher for sound quality than the Edifier R1280T and costs less, so the other one has nothing left to offer.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| M-Audio BX4 D3 | Edifier R1280T | |
|---|---|---|
| Price | $149 per pair | $149.99 per pair |
| Ranked | #50 of 67 in Medium Size Powered Bookshelf Speakers | #61 of 67 in Medium Size Powered Bookshelf Speakers |
| Enclosure | 2-way powered stereo pair, rear-ported | - |
| Drivers | 1" dome tweeter, 4.5" Kevlar woofer | 4" (102mm) woofer |
| Dimensions | 8.9H x 6.1W x 6.9D in | 9.2"H x 7.7"W x 5.7"D (234 x 196 x 146 mm) |
| Weight | 9.7 lbs (4.4 kg)/pair | 10.8 lbs (4.9 kg) |
| Amplifier Power | 120W peak system | 42w RMS Total |
| Inputs | TRS, RCA, 3.5mm aux; headphone output | 2x RCA Input |
| Spinorama Preference Score | 3.29 | 2.41 |
| Spinorama Preference Score with Perfect Sub | 6.03 | 5.02 |
| XLR Input | No | No |
| RCA Input | Yes | Yes |
| TRS Input | Yes | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | Yes | No |
| Bluetooth | No | No |
| Frequency Response | 69Hz - 22kHz (Manufacturer specified) | 52Hz - 20kHz (Manufacturer specified) |
| Bass Extension (-3dB) | - | 80Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | - | 62Hz (measured, Audio Science Review) |
| Outputs | - | None |
| App | - | No |
| EQ | - | No |
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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
M-Audio BX4 D3: $149 per pair Amazon eBay
Pros: Balanced TRS, RCA and front auxiliary/headphone connections, plus tone controls, make this a flexible inexpensive desktop pair. The third-party measurement gives scores of 3.29 standalone and 6.03 with an ideal subwoofer, with -3dB bass estimated around 67Hz.
Cons: A rising response of about 0.62dB per octave and listening-window deviation of 0.546 indicate bright, locally uneven reproduction. The compact system suits moderate nearfield use; the preference estimate does not verify high-level headroom.
Full M-Audio BX4 D3 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 120W peak system |
| Aux Input | Yes |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 8.9H x 6.1W x 6.9D in |
| Drivers | 1" dome tweeter, 4.5" Kevlar woofer |
| Enclosure | 2-way powered stereo pair, rear-ported |
| Frequency Response | 69Hz - 22kHz (Manufacturer specified) |
| HDMI Input | No |
| Inputs | TRS, RCA, 3.5mm aux; headphone output |
| Optical Input | No |
| RCA Input | Yes |
| Spinorama Preference Score | 3.29 |
| Spinorama Preference Score with Perfect Sub | 6.03 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 9.7 lbs (4.4 kg)/pair |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Edifier R1280T: $149.99 per pair Amazon eBay
Pros: ASR’s review found useful moderate-level bass output from an inexpensive powered pair. Remote volume and bass/treble controls make it easy to use without separate amplification. Measured bass reaches -3dB around 63Hz. Measured bass extension of 80Hz (-3dB).
Cons: Preference scores of 2.41 standalone and 5.02 with an ideal subwoofer reflect substantial tonal limitations, not just missing bass. The response spans 5.5dB from 300Hz to 5kHz, and listening-window narrow-band deviation is 0.650. Resonances and treble unevenness affect reflected sound too. Listening height is important, and high-level compression changes the balance.
Full Edifier R1280T review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 42w RMS Total |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 80Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 9.2"H x 7.7"W x 5.7"D (234 x 196 x 146 mm) |
| Drivers | 4" (102mm) woofer |
| EQ | No |
| Frequency Response | 52Hz - 20kHz (Manufacturer specified) |
| HDMI Input | No |
| Inputs | 2x RCA Input |
| Optical Input | No |
| Outputs | None |
| RCA Input | Yes |
| Spinorama Preference Score | 2.41 |
| Spinorama Preference Score with Perfect Sub | 5.02 |
| TRS Input | No |
| USB Input | No |
| Weight | 10.8 lbs (4.9 kg) |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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