Short answer: the Genelec 8331A if sound quality matters most, the M-Audio BX5 D3 if price matters most. The Genelec 8331A ranks #1 of 65 powered bookshelf speakers at $5750. The M-Audio BX5 D3 ranks #30 at $149.50, $5600.50 cheaper.
What the Genelec 8331A offers: Erin’s Klippel measurements support its reference-monitor credentials: a 1.4dB response span from 300Hz to 5kHz, low listening-window and predicted-room irregularity, and preference scores of 5.91 standalone and 7.85 with an ideal subwoofer. The coaxial mid/tweeter and concealed woofers maintain coherent radiation as listening position changes. Bass reaches -3dB around 48Hz, and GLM adds level, delay and room-response calibration. Watch for: Expensive, with studio-oriented XLR connectivity rather than consumer streaming. The compact woofers still limit deep-bass output, and the review reports protection muting when pushed beyond its operating range. GLM calibration hardware is an additional purchase. Its excellent tonal score does not remove the need for a subwoofer or larger monitor at demanding levels.
What the M-Audio BX5 D3 offers: The third-party measurements suggest scores of 3.34 standalone and 5.94 with an ideal subwoofer, with a 2.4dB midrange span. Balanced inputs and acoustic-space adjustment are useful for a basic studio setup. The measured -3dB estimate is about 64Hz. Watch for: The response slopes downward by about 0.65dB per octave, potentially softening treble relative to the midrange. There is no digital input or automatic calibration, and the preference estimate does not verify distortion or output headroom.
Buy the Genelec 8331A if sound quality is the priority over the price, or the M-Audio BX5 D3 if the price is the priority over sound quality.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Genelec 8331A | M-Audio BX5 D3 | |
|---|---|---|
| Price | $4,500 per pair | $299 per pair |
| Ranked | #1 of 65 in Medium Size Powered Bookshelf Speakers | #30 of 65 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 49Hz (measured, Erin's Audio Corner) | - |
| Bass Extension (-10dB) | 39Hz (measured, Erin's Audio Corner) | - |
| Sensitivity | Not applicable (active DSP loudspeaker) | - |
| Maximum SPL | 100dB at 3m before protection (measured, Erin's Audio Corner) | 110dB |
| Amplifier Power | 72W LF + 36W MF + 36W HF | 100W each |
| Drivers | Dual 130x65mm woofers; 90mm coaxial mid; 19mm tweeter | 1-inch silk tweeter, 5-inch Kevlar woofer |
| Dimensions | 12"H x 7.4"W x 8.3"D (305 x 189 x 212 mm) | 10H x 6.9W x 7.8D in |
| Weight | 14.8 lbs (6.7kg) each | 12.3 lbs (5.6 kg) each |
| Spinorama Preference Score | 5.91 | 3.34 |
| Spinorama Preference Score with Perfect Sub | 7.85 | 5.94 |
| Enclosure | - | Active 2-way, rear-ported |
| Frequency Response | - | 52Hz-35kHz |
| Inputs | - | XLR and TRS |
Related Speaker Comparisons
How Genelec 8331A compares with other leading options:
- Genelec 8331A vs Neumann KH120 MKII
- Genelec 8331A vs Genelec 8030C
- Genelec 8331A vs Neumann KH80 DSP
- Dynaudio LYD 5 vs Genelec 8331A
- Genelec 8331A vs Genelec 8330A
Prices on this page were last checked September 16, 2026 at 12:41 AM 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
Genelec 8331A: $4,500 per pair B&H Photo Video eBay
Pros: Erin’s Klippel measurements support its reference-monitor credentials: a 1.4dB response span from 300Hz to 5kHz, low listening-window and predicted-room irregularity, and preference scores of 5.91 standalone and 7.85 with an ideal subwoofer. The coaxial mid/tweeter and concealed woofers maintain coherent radiation as listening position changes. Bass reaches -3dB around 48Hz, and GLM adds level, delay and room-response calibration. Measured bass extension of 49Hz (-3dB).
Cons: Expensive, with studio-oriented XLR connectivity rather than consumer streaming. The compact woofers still limit deep-bass output, and the review reports protection muting when pushed beyond its operating range. GLM calibration hardware is an additional purchase. Its excellent tonal score does not remove the need for a subwoofer or larger monitor at demanding levels.
Full Genelec 8331A review and specifications →
| Amplifier Power | 72W LF + 36W MF + 36W HF |
|---|---|
| Bass Extension (-10dB) | 39Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 49Hz (measured, Erin's Audio Corner) |
| Dimensions | 12"H x 7.4"W x 8.3"D (305 x 189 x 212 mm) |
| Drivers | Dual 130x65mm woofers; 90mm coaxial mid; 19mm tweeter |
| Maximum SPL | 100dB at 3m before protection (measured, Erin's Audio Corner) |
| Sensitivity | Not applicable (active DSP loudspeaker) |
| Spinorama Preference Score | 5.91 |
| Spinorama Preference Score with Perfect Sub | 7.85 |
| Weight | 14.8 lbs (6.7kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
M-Audio BX5 D3: $299 per pair Amazon eBay
Pros: The third-party measurements suggest scores of 3.34 standalone and 5.94 with an ideal subwoofer, with a 2.4dB midrange span. Balanced inputs and acoustic-space adjustment are useful for a basic studio setup. The measured -3dB estimate is about 64Hz.
Cons: The response slopes downward by about 0.65dB per octave, potentially softening treble relative to the midrange. There is no digital input or automatic calibration, and the preference estimate does not verify distortion or output headroom.
Full M-Audio BX5 D3 review and specifications →
| Amplifier Power | 100W each |
|---|---|
| Dimensions | 10H x 6.9W x 7.8D in |
| Drivers | 1-inch silk tweeter, 5-inch Kevlar woofer |
| Enclosure | Active 2-way, rear-ported |
| Frequency Response | 52Hz-35kHz |
| Inputs | XLR and TRS |
| Maximum SPL | 110dB |
| Spinorama Preference Score | 3.34 |
| Spinorama Preference Score with Perfect Sub | 5.94 |
| Weight | 12.3 lbs (5.6 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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