Short answer: the AsciLab C8C if sound quality matters most, the Neumann KH 310 A if price matters most. The AsciLab C8C ranks #1 of 67 powered bookshelf speakers at $5799. The Neumann KH 310 A ranks #17 at $2499, $3300 cheaper.
What the AsciLab C8C offers: ASR’s revised measurement combines an 8.02 ideal-subwoofer preference score with a 1.7dB response span from 300Hz to 5kHz, supporting highly even vocal and instrumental balance. Bass reaches 30.8Hz at -3dB and 23.4Hz at -6dB, giving substantial low-end reach without an added subwoofer. Watch for: The result applies to the revised measured configuration; confirm that the speaker’s tuning matches it. Each cabinet weighs about 27.5kg and needs a substantial stand. Deep extension and excellent tonality do not guarantee unlimited bass output or eliminate the need to adjust placement.
What the Neumann KH 310 A offers: The sealed three-way design combines 35.2Hz measured -3dB extension with low distortion in the review’s demanding playback tests. Its 2.2dB response span from 300Hz to 5kHz and 6.86 ideal-subwoofer score support balanced monitoring with useful full-range capability. Watch for: Its measured tonal balance is not as even as the KH 150 or the best coaxial alternatives. Correct orientation and listening height matter for the separated drivers. The analog system lacks the integrated calibration workflow of newer DSP models, so room correction requires additional equipment.
Buy the AsciLab C8C if sound quality matters more than the price. Buy the Neumann KH 310 A if the price matters more than sound quality.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| AsciLab C8C | Neumann KH 310 A | |
|---|---|---|
| Price | $6,200 per pair | $4,998 per pair |
| Ranked | #1 of 67 in Large Size Powered Bookshelf Speakers | #17 of 67 in Large Size Powered Bookshelf Speakers |
| Enclosure | sealed | - |
| Drivers | 1" alumina ceramic dome tweeter with waveguide, 2x 6" alumina ceramic midrange/woofers, 2x 8" side mounted opposed cardioid subwoofers | 8.25" woofer, 3" midrange, 1" tweeter |
| Dimensions | 22"H x 10"W x 13.8"D (560 x 254 x 350 mm) | not published by manufacturer |
| Weight | 60.6 lbs (27.5 kg) each | not published by manufacturer |
| Amplifier Power | 600W total (100W tweeter, 250W midrange, 250W subwoofer) | 290W total (150W woofer, 70W mid, 70W tweeter) |
| Bass Extension (-6dB) | 23.4Hz (measured, Audio Science Review) | - |
| Bass Extension (-3dB) | 30.8Hz (measured, Audio Science Review) | 70Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 20.5Hz (measured, Audio Science Review) | 42Hz (measured, Audio Science Review) |
| Crossover Frequency | 150Hz, 1.2kHz | - |
| Warranty | 2 years | - |
| Country | South Korea | - |
| Spinorama Preference Score | 7.25 | 5.36 |
| Spinorama Preference Score with Perfect Sub | 8.02 | 6.86 |
| Frequency Response | - | 34Hz - 21kHz (+/-3dB) (Manufacturer specified) |
| App | - | No |
| EQ | - | No |
| DSP | - | No |
Related Speaker Comparisons
More worthwhile head-to-heads for AsciLab C8C:
- AsciLab C8C vs Mesanovic CDM65
- AsciLab C8C vs Neumann KH 150
- AsciLab C8C vs Buchardt A10
- AsciLab C8C vs GGNTKT M1
- AsciLab C8C vs HEDD Type 20 MK2
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
AsciLab C8C: $6,200 per pair Audiophonics eBay
Pros: ASR’s revised measurement combines an 8.02 ideal-subwoofer preference score with a 1.7dB response span from 300Hz to 5kHz, supporting highly even vocal and instrumental balance. Bass reaches 30.8Hz at -3dB and 23.4Hz at -6dB, giving substantial low-end reach without an added subwoofer. Measured bass extension of 30.8Hz (-3dB).
Cons: The result applies to the revised measured configuration; confirm that the speaker’s tuning matches it. Each cabinet weighs about 27.5kg and needs a substantial stand. Deep extension and excellent tonality do not guarantee unlimited bass output or eliminate the need to adjust placement.
Full AsciLab C8C review and specifications →
| Amplifier Power | 600W total (100W tweeter, 250W midrange, 250W subwoofer) |
|---|---|
| Bass Extension (-10dB) | 20.5Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 30.8Hz (measured, Audio Science Review) |
| Bass Extension (-6dB) | 23.4Hz (measured, Audio Science Review) |
| Country | South Korea |
| Crossover Frequency | 150Hz, 1.2kHz |
| Dimensions | 22"H x 10"W x 13.8"D (560 x 254 x 350 mm) |
| Drivers | 1" alumina ceramic dome tweeter with waveguide, 2x 6" alumina ceramic midrange/woofers, 2x 8" side mounted opposed cardioid subwoofers |
| Enclosure | sealed |
| Spinorama Preference Score | 7.25 |
| Spinorama Preference Score with Perfect Sub | 8.02 |
| Warranty | 2 years |
| Weight | 60.6 lbs (27.5 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Neumann KH 310 A: $4,998 per pair B&H Photo Video eBay
Pros: The sealed three-way design combines 35.2Hz measured -3dB extension with low distortion in the review’s demanding playback tests. Its 2.2dB response span from 300Hz to 5kHz and 6.86 ideal-subwoofer score support balanced monitoring with useful full-range capability. Measured bass extension of 70Hz (-3dB).
Cons: Its measured tonal balance is not as even as the KH 150 or the best coaxial alternatives. Correct orientation and listening height matter for the separated drivers. The analog system lacks the integrated calibration workflow of newer DSP models, so room correction requires additional equipment.
Full Neumann KH 310 A review and specifications →
| Amplifier Power | 290W total (150W woofer, 70W mid, 70W tweeter) |
|---|---|
| App | No |
| Bass Extension (-10dB) | 42Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 70Hz (measured, Audio Science Review) |
| DSP | No |
| Dimensions | not published by manufacturer |
| Drivers | 8.25" woofer, 3" midrange, 1" tweeter |
| EQ | No |
| Frequency Response | 34Hz - 21kHz (+/-3dB) (Manufacturer specified) |
| Spinorama Preference Score | 5.36 |
| Spinorama Preference Score with Perfect Sub | 6.86 |
| Weight | not published by manufacturer |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Neumann KH 310 A vs HEDD Type 20 MK2
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- Neumann KH 310 A vs Adam Audio S2V
- Neumann KH 310 A vs JBL 308P MKII
- Neumann KH 310 A vs Buchardt A10
- Neumann KH 310 A vs Yamaha HS8
- Neumann KH 310 A vs Kali Audio LP-6 V2
- Neumann KH 310 A vs Kali Audio IN-8 V2
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