Short answer: the Neumann KH 150. It ranks #8 of 119 powered bookshelf speakers by sound quality, rated 4.8/5, at $3,398; the Buchardt A10 ranks #12, rated 4.7/5, and costs $4,300, so there is little reason to consider the other one.
The case for the Neumann KH 150: Studio monitors with exceptionally accurate sound and solid bass, plus room tuning for critical listening. Watch for: A two-way nearfield monitor cannot match the largest three-way systems for deep-bass output at distance.
The Buchardt A10 is the more accurate, deeper-bass choice. Active stand-mount speakers with accurate sound, deep bass for their size, and selectable DSP tunings to suit your room. Its measured preference score, a predictor of how neutral it sounds, is 7.28 against 6.65 for the Neumann KH 150. Its bass reaches about 30Hz before falling 3dB, against 39.6Hz for the Neumann KH 150. The tradeoff: The rising treble balance can sound brighter on axis; toe-out or a different tuning may suit some rooms.
Buy the Neumann KH 150. It is rated higher for sound quality than the Buchardt A10 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.
Studio monitors with exceptionally accurate sound and solid bass, plus room tuning for critical listening.
Active stand-mount speakers with accurate sound, deep bass for their size, and selectable DSP tunings to suit your room.
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Specifications Side By Side
| Neumann KH 150 | Buchardt A10 | |
|---|---|---|
| Price | $3,398 per pair | $4300 per pair |
| Ranked | #8 of 119 in Large Size Powered Bookshelf Speakers | #12 of 119 in Large Size Powered Bookshelf Speakers |
| Enclosure | ported | - |
| Drivers | 1” tweeter, 6.5” woofer | 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 |
| Dimensions | 13.6”H x 8.9”W x 10.7”D (345 x 225 x 273 mm) | 14.6”H x 7”W x 9.6”D (370.8 x 177.8 x 243.8 mm) |
| Weight | 17.6 lbs (8.0 kg) each | 15 lbs (6.8 kg) each |
| Amplifier Power | 245W total (145W woofer, 100W tweeter, 10% THD+N) | 200w Per Speaker |
| Frequency Response | 39Hz-20.4kHz +/-3dB | 28Hz - 40kHz (±1.5dB) (Manufacturer specified) |
| Bass Extension (-3dB) | 39.6Hz (measured, Audio Science Review) | 30Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 34.2Hz (measured, Audio Science Review) | 21Hz (measured, Erin’s Audio Corner) |
| Crossover Frequency | 1.7kHz | - |
| Warranty | 2 years | - |
| Country | Germany | - |
| Maximum SPL | 118.7dB @ 1m half space (manufacturer specified) | - |
| Spinorama Preference Score | 6.65 | 7.28 |
| Spinorama Preference Score with Perfect Sub | 8.38 | 8.00 |
| Inputs | XLR (balanced analog), RCA S/PDIF (digital) | XLR |
| XLR Input | Yes | Yes |
| RCA Input | Yes | No |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | Yes | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Bluetooth | No | No |
| Woofer Cabinet | - | sealed |
| App | - | No |
| EQ | - | Yes (Room adjustment) |
| DSP | - | No |
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