Short answer: the Emotiva Airmotiv 6s for better sound quality, the M-Audio BX8 D3 for the lower price. The Emotiva Airmotiv 6s ranks #47 of 66 powered bookshelf speakers at $400. The M-Audio BX8 D3 ranks #48 at $129, $271 cheaper.
What the M-Audio BX8 D3 offers: Measured -3dB extension of 48.3Hz provides useful musical bass, with a 5.76 ideal-subwoofer score. The large woofer and analog connections suit a straightforward studio setup without requiring a streaming ecosystem. Watch for: A 3.9dB response span from 300Hz to 5kHz and downward tonal tilt suggest a darker, less even presentation than the leaders. The 8-inch driver and amplifier rating are not proof of deeper or cleaner bass than smaller competitors. Room controls cannot fully correct frequency-dependent directivity.
What the Emotiva Airmotiv 6s offers: ASR measured 49.1Hz -3dB bass extension and a 5.75 ideal-subwoofer score. The review found useful output capability, making it a credible option for ordinary nearfield playback with additional bass support when needed. Watch for: The 3.0dB response span from 300Hz to 5kHz includes lower-midrange unevenness that can change vocal weight. Treble peaks also prevent a fully neutral balance. Equalization may help, but the substantially higher EQ-optimized score is not its native performance.
Buy the M-Audio BX8 D3 if the price is the priority over sound quality, or the Emotiva Airmotiv 6s if sound quality is the priority over the price.
Specifications Side By Side
| M-Audio BX8 D3 | Emotiva Airmotiv 6s | |
|---|---|---|
| Price | $129 each | $400 Discontinued |
| Ranked | #48 of 66 in Large Size Powered Bookshelf Speakers | #47 of 66 in Large Size Powered Bookshelf Speakers |
| Enclosure | 2-way active, rear-ported MDF | - |
| Drivers | 1.25" silk-dome tweeter, 8" Kevlar woofer | 6.5" AirMotiv low-frequency transducer, 60x32mm AirMotiv tweeter |
| Dimensions | 15.1H x 9.8W x 11.9D in | - |
| Weight | 23.1 lbs each | 24.9 lbs / 11.3 kg each |
| Power Output | 150W each (80W LF, 70W HF) | - |
| Inputs | Balanced XLR and 1/4" TRS | - |
| Country | United States (design) | - |
| Bass Extension (-3dB) | - | 72Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | - | 55Hz (measured, Audio Science Review) |
| Discontinued | - | Yes |
| Frequency Response | - | 42Hz - 25kHz (+0/-3dB) (Manufacturer specified) |
| App | - | No |
| EQ | - | Yes (built-in presets) |
| DSP | - | No |
| Output Power | - | 210W total (100W tweeter, 110W woofer) |
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- Adam Audio T7V vs Emotiva Airmotiv 6s
- Kali Audio LP-6 vs Emotiva Airmotiv 6s
Prices on this page were last checked September 8, 2026 at 6:02 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 BX8 D3: $129 each B&H Photo Video eBay
Pros: Measured -3dB extension of 48.3Hz provides useful musical bass, with a 5.76 ideal-subwoofer score. The large woofer and analog connections suit a straightforward studio setup without requiring a streaming ecosystem.
Cons: A 3.9dB response span from 300Hz to 5kHz and downward tonal tilt suggest a darker, less even presentation than the leaders. The 8-inch driver and amplifier rating are not proof of deeper or cleaner bass than smaller competitors. Room controls cannot fully correct frequency-dependent directivity.
Full M-Audio BX8 D3 review and specifications →
| Country | United States (design) |
|---|---|
| Dimensions | 15.1H x 9.8W x 11.9D in |
| Drivers | 1.25" silk-dome tweeter, 8" Kevlar woofer |
| Enclosure | 2-way active, rear-ported MDF |
| Inputs | Balanced XLR and 1/4" TRS |
| Power Output | 150W each (80W LF, 70W HF) |
| Weight | 23.1 lbs each |
- Links
- Reviews, Comparisons and Sound Samples
Emotiva Airmotiv 6s: $400 Discontinued eBay
Pros: ASR measured 49.1Hz -3dB bass extension and a 5.75 ideal-subwoofer score. The review found useful output capability, making it a credible option for ordinary nearfield playback with additional bass support when needed.
Cons: The 3.0dB response span from 300Hz to 5kHz includes lower-midrange unevenness that can change vocal weight. Treble peaks also prevent a fully neutral balance. Equalization may help, but the substantially higher EQ-optimized score is not its native performance. Discontinued.
Full Emotiva Airmotiv 6s review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 55Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 72Hz (measured, Audio Science Review) |
| DSP | No |
| Discontinued | Yes |
| Drivers | 6.5" AirMotiv low-frequency transducer, 60x32mm AirMotiv tweeter |
| EQ | Yes (built-in presets) |
| Frequency Response | 42Hz - 25kHz (+0/-3dB) (Manufacturer specified) |
| Output Power | 210W total (100W tweeter, 110W woofer) |
| Weight | 24.9 lbs / 11.3 kg each |
- Reviews, Comparisons and Sound Samples
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