Short answer: the Buchardt A10. It ranks #11 of 68 powered bookshelf speakers by sound quality, rated 4.7/5, at $4,300; the HEDD Type 20 MK2 ranks #18, rated 4.5/5, and costs $4,800, so there is little reason to consider the other one.
Why pick the HEDD Type 20 MK2: The measured ported configuration reaches 35.2Hz at -3dB and scores 7.69 with an ideal subwoofer. The tradeoff: These results are for ported operation, not every bass or phase setting.
What the Buchardt A10 does well: The measured tuning combines 31.5Hz -3dB bass extension with preference scores of 7.28 standalone and 8.00 with an ideal subwoofer. Watch for: The rising treble balance can sound brighter on axis; toe-out or a different tuning may suit some rooms.
Buy the Buchardt A10. It is rated higher for sound quality than the HEDD Type 20 MK2 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| HEDD Type 20 MK2 | Buchardt A10 | |
|---|---|---|
| Price | $4800 per pair | $4300 per pair |
| Ranked | #18 of 68 in Large Size Powered Bookshelf Speakers | #11 of 68 in Large Size Powered Bookshelf Speakers |
| App | Yes (HEDD CTRL) | No |
| Bass Extension (-10dB) | 26Hz (measured, Audio Science Review) | 21Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 32Hz (measured, Audio Science Review) | 30Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No | No |
| Dimensions | 14.1”H x 11”W x 13.3”D (358.1 x 279.4 x 337.8 mm) | 14.6”H x 7”W x 9.6”D (370.8 x 177.8 x 243.8 mm) |
| DSP | Yes (96kHz/32-bit) | No |
| EQ | Yes (Desk filter, shelf filters) | Yes (Room adjustment) |
| Frequency Response | 32Hz - 40kHz (Manufacturer specified) | 28Hz - 40kHz (±1.5dB) (Manufacturer specified) |
| Inputs | XLR (Analog/AES) | XLR |
| Drivers | 7” honeycomb composite woofer, 4” honeycomb composite midrange, HEDD AMT (Air Motion Transformer) tweeter | 6.5” PURIFI Extended Stroke Driver with Ultra Low Distortion, Custom made with triple Voice Coil woofer, 19 mm / 0.74” Resonance Free Aluminum dome with CDC aluminum waveguide tweeter |
| Outputs | XLR (AES pass-through) | - |
| Weight | 34 lbs (15.4 kg) each | 15 lbs (6.8 kg) each |
| Amplifier Power | 900W (3x300W) | 200w Per Speaker |
| Maximum SPL | 120dB @ 1m (per pair) (manufacturer specified) | - |
| Spinorama Preference Score | 6.11 | 7.28 |
| Spinorama Preference Score with Perfect Sub | 7.69 | 8.00 |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | Yes | No |
| Aux Input | No | No |
| Woofer Cabinet | - | sealed |
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Prices on this page were last checked September 29, 2026 at 3:43 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
HEDD Type 20 MK2: $4800 per pair B&H Photo Video eBay
Pros: The measured ported configuration reaches 35.2Hz at -3dB and scores 7.69 with an ideal subwoofer. A 2.4dB response span from 300Hz to 5kHz supports broadly balanced mids, while ported operation reduces deep-bass strain compared with the sealed setting in the review. Measured bass extension of 32Hz (-3dB).
Cons: These results are for ported operation, not every bass or phase setting. Horizontal asymmetry and vertical crossover behavior make orientation and listening position important. Distortion rises at higher output, and linear-phase processing can add latency for live monitoring.
Full HEDD Type 20 MK2 review and specifications →
| AES Input | Yes |
|---|---|
| Amplifier Power | 900W (3x300W) |
| App | Yes (HEDD CTRL) |
| Aux Input | No |
| Bass Extension (-10dB) | 26Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 32Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | Yes (96kHz/32-bit) |
| Dimensions | 14.1”H x 11”W x 13.3”D (358.1 x 279.4 x 337.8 mm) |
| Drivers | 7” honeycomb composite woofer, 4” honeycomb composite midrange, HEDD AMT (Air Motion Transformer) tweeter |
| EQ | Yes (Desk filter, shelf filters) |
| Frequency Response | 32Hz - 40kHz (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR (Analog/AES) |
| Maximum SPL | 120dB @ 1m (per pair) (manufacturer specified) |
| Optical Input | No |
| Outputs | XLR (AES pass-through) |
| RCA Input | No |
| Spinorama Preference Score | 6.11 |
| Spinorama Preference Score with Perfect Sub | 7.69 |
| TRS Input | No |
| USB Input | No |
| Weight | 34 lbs (15.4 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- See all 24 comparisons
Buchardt A10: $4300 per pair Buchardt Audio eBay
Pros: The measured tuning combines 31.5Hz -3dB bass extension with preference scores of 7.28 standalone and 8.00 with an ideal subwoofer. A 1.9dB response span from 300Hz to 5kHz supports broadly even mids, and selectable DSP tunings offer useful flexibility. Measured bass extension of 30Hz (-3dB).
Cons: The rising treble balance can sound brighter on axis; toe-out or a different tuning may suit some rooms. Deep-bass demands cause compression before the largest monitors reach their limits. A subwoofer with appropriate high-pass filtering can improve headroom; alternate presets should not be assumed to share the quoted scores.
Full Buchardt A10 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 200w Per Speaker |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 21Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 30Hz (measured, Erin’s Audio Corner) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 14.6”H x 7”W x 9.6”D (370.8 x 177.8 x 243.8 mm) |
| Drivers | 6.5” PURIFI Extended Stroke Driver with Ultra Low Distortion, Custom made with triple Voice Coil woofer, 19 mm / 0.74” Resonance Free Aluminum dome with CDC aluminum waveguide tweeter |
| EQ | Yes (Room adjustment) |
| Frequency Response | 28Hz - 40kHz (±1.5dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 7.28 |
| Spinorama Preference Score with Perfect Sub | 8.00 |
| TRS Input | No |
| USB Input | No |
| Weight | 15 lbs (6.8 kg) each |
| Woofer Cabinet | sealed |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons