Neumann KH120 MKII vs Genelec 8330A

Last updated: August 19, 2026

Short answer: the Neumann KH120 MKII. It ranks #2 of 48 powered bookshelf speakers by sound quality at $2000; the Genelec 8330A ranks #5 and costs $2250, so there is not much of a tradeoff to weigh.

What the Neumann KH120 MKII gets right: CEA2034 spinorama is about as flat as the reviewer has measured, with excellent directivity aside from a small blip around 2kHz, and bass response that stays flat almost down to 50Hz. Set against that: A minor directivity blip appears around 2kHz. Vertical directivity narrows quickly above the reference axis, so the reviewer recommends staying right at it.

What the Genelec 8330A offers: Sits between the compact 8320A and the larger 8331A in Genelec’s SAM lineup, with a die cast aluminum Minimum Diffraction Enclosure and Directivity Control Waveguide that deliver a measured 55.7Hz extension point, well beyond the 8320A’s smaller cabinet. The catch: On axis deviation measures 0.324dB average, rougher than several similarly priced monitors in this catalog, and listening window smoothness sits at a moderate 0.38.

Buy the Neumann KH120 MKII. It ranks higher for sound quality than the Genelec 8330A and costs less, so there is no real case for the other one.

Neumann KH120 MKII vs Genelec 8330A

Specifications Side By Side

Neumann KH120 MKII Genelec 8330A
Price$2000$2,250/pair
Ranked#2 of 48 in Medium Size Powered Bookshelf Speakers#5 of 48 in Medium Size Powered Bookshelf Speakers
Bass Extension (-10dB)36Hz (measured, Audio Science Review)44.9Hz (measured, Audio Science Review)
Bass Extension (-3dB)46Hz (measured, Audio Science Review)55.7Hz (measured, Audio Science Review)
Dimensions11.3"H x 7.2"W x 8.9"D (287 x 182.9 x 226.1 mm)11.8"H x 7.4"W x 7"D (299 x 189 x 178 mm) (11.8 x 7.4 x 7.0 in)
InputsXLR-
Drivers5.25" woofer, 1" titanium fabric dome tweeter0.75" metal dome tweeter, 5.1" cone woofer
Weight14.6 lbs / 6.6 kg each11.2 lbs / 5.1 kg (11.2 lbs) each
AppYes (MA 1 alignment)-
BluetoothNo-
DSPYes-
EQYes (via DSP)-
Frequency Response44Hz - 21kHz (±3dB) (Manufacturer specified)45Hz-23kHz -6dB
Max SPL116.8dB @ 1m104dB
Output Power245W (145W woofer + 100W tweeter)-
Enclosure-ported
Power Output (Watts)-100W total (50W woofer, 50W tweeter, Class D)
Warranty-2 years (5 with product registration)
Country-Finland

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The Two Speakers In Full

Neumann KH120 MKII: $2000 Bhphotovideo

Neumann KH120 MKII ranking card

Pros: CEA2034 spinorama is about as flat as the reviewer has measured, with excellent directivity aside from a small blip around 2kHz, and bass response that stays flat almost down to 50Hz. Predicted in-room response is superb despite not being strictly valid for a near-field monitor at this distance. Horizontal beamwidth of about ±50 degrees is nice and well controlled. Distortion at 86dB SPL/1m is exceptionally low. Even at 96dB SPL/1m - just 1dB before the clipping indicator engages - it stays very clean outside of deep bass.

Cons: A minor directivity blip appears around 2kHz. Vertical directivity narrows quickly above the reference axis, so the reviewer recommends staying right at it. Distortion rises substantially in the deep bass under 50Hz at higher output (96dB SPL/1m). Cumulative spectral decay (waterfall) shows a resonance in the upper midrange. High price.

AppYes (MA 1 alignment)
Bass Extension (-10dB)36Hz (measured, Audio Science Review)
Bass Extension (-3dB)46Hz (measured, Audio Science Review)
BluetoothNo
DSPYes
Dimensions11.3"H x 7.2"W x 8.9"D (287 x 182.9 x 226.1 mm)
Drivers5.25" woofer, 1" titanium fabric dome tweeter
EQYes (via DSP)
Frequency Response44Hz - 21kHz (±3dB) (Manufacturer specified)
InputsXLR
Max SPL116.8dB @ 1m
Output Power245W (145W woofer + 100W tweeter)
Weight14.6 lbs / 6.6 kg each

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Genelec 8330A: $2,250/pair Bhphotovideo

Genelec 8330A ranking card

Pros: Sits between the compact 8320A and the larger 8331A in Genelec’s SAM lineup, with a die cast aluminum Minimum Diffraction Enclosure and Directivity Control Waveguide that deliver a measured 55.7Hz extension point, well beyond the 8320A’s smaller cabinet. The bass alignment is well damped at a measured Q of 0.379, so the low end rolls off cleanly rather than peaking near the tuning frequency.

Cons: On axis deviation measures 0.324dB average, rougher than several similarly priced monitors in this catalog, and listening window smoothness sits at a moderate 0.38. GLM room calibration requires the separate 9320A SAM Reference Controller or GLM Calibration Kit, an extra cost on top of the speaker price. At $1,125 each it costs roughly double the smaller 8320A for a moderate step up in bass extension and output.

Bass Extension (-10dB)44.9Hz (measured, Audio Science Review)
Bass Extension (-3dB)55.7Hz (measured, Audio Science Review)
CountryFinland
Dimensions11.8"H x 7.4"W x 7"D (299 x 189 x 178 mm) (11.8 x 7.4 x 7.0 in)
Drivers0.75" metal dome tweeter, 5.1" cone woofer
Enclosureported
Frequency Response45Hz-23kHz -6dB
Max SPL104dB
Power Output (Watts)100W total (50W woofer, 50W tweeter, Class D)
Warranty2 years (5 with product registration)
Weight11.2 lbs / 5.1 kg (11.2 lbs) each

As an eBay Partner, we may be compensated if you make a purchase.