Neumann KH80 DSP vs M-Audio BX4 D3

Last updated: October 9, 2026

Short answer: the Neumann KH80 DSP. It ranks #4 of 100 powered bookshelf speakers by sound quality (rated 4.6/5); the M-Audio BX4 D3 ranks #73 (rated 3.4/5).

Neumann KH80 DSP vs M-Audio BX4 D3

The Neumann KH80 DSP is the more accurate option. ASR’s selected Klippel measurement has a 1.4dB midrange response span and virtually no overall on-axis tilt. Its measured preference score, a predictor of how neutral it sounds, is 5.89 against 3.29 for the M-Audio BX4 D3. Watch for: Bass reaches -3dB around 59Hz in this measurement, less deep than the KH120 II.

What the M-Audio BX4 D3 does well: Balanced TRS, RCA and front auxiliary/headphone connections, plus tone controls, make this a flexible inexpensive desktop pair. It keeps a wired aux input, which the Neumann KH80 DSP lacks. The catch: A rising response of about 0.62dB per octave and listening-window deviation of 0.546 indicate bright, locally uneven reproduction.

Buy the Neumann KH80 DSP. It is rated higher for sound quality than the M-Audio BX4 D3.

Still deciding? The full Powered Home rankings cover every ranked option.

Specifications Side By Side

Neumann KH80 DSP M-Audio BX4 D3
Price$1,197.96 per pair-
Ranked#4 of 100 in Medium Size Powered Bookshelf Speakers#73 of 100 in Medium Size Powered Bookshelf Speakers
Dimensions13.6”H x 10.8”W x 9.6”D (345.4 x 274.3 x 243.8 mm)8.9H x 6.1W x 6.9D in
Frequency Response57 Hz - 25 kHz (+-3 dB) (Manufacturer specified)69Hz - 22kHz (Manufacturer specified)
InputsXLRTRS, RCA, 3.5mm aux; headphone output
Weight9 lbs (4.1 kg) each9.7 lbs (4.4 kg)/pair
Drivers4.1” woofer, 1” fabric dome tweeter1” dome tweeter, 4.5” Kevlar woofer
AppYes (MA 1 alignment)-
Bass Extension (-10dB)51Hz (measured, Erin’s Audio Corner)-
Bass Extension (-3dB)57Hz (measured, Erin’s Audio Corner)-
BluetoothNoNo
DSPYes-
EQYes (via DSP)-
Sensitivity91.9dB (measured at 0.3V/1m, Erin’s Audio Corner)-
Amplifier Power140W (90W woofer + 50W tweeter)120W peak system
Maximum SPL110.7dB @ 1m (manufacturer specified)-
Spinorama Preference Score5.893.29
Spinorama Preference Score with Perfect Sub8.256.03
XLR InputYesNo
RCA InputNoYes
TRS InputNoYes
Optical InputNoNo
Coaxial InputNoNo
USB InputNoNo
HDMI InputNoNo
AES InputNoNo
Aux InputNoYes
Enclosure-2-way powered stereo pair, rear-ported

How Neumann KH80 DSP compares with other leading options:

Prices on this page were last checked October 9, 2026 at 8:01 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

Neumann KH80 DSP: $1,197.96 per pair Amazon B&H Photo Video eBay

Neumann KH80 DSP ranking card

Same family: the Neumann KH120 MKII (larger bookshelf, ranked higher, rated 4.7/5), the Neumann KH 150 (larger bookshelf, rated 4.8/5), the Neumann KH 310 A (larger bookshelf, rated 4.6/5), the Neumann KH420 (larger bookshelf, rated 4.8/5) and the Neumann KH 750 DSP (subwoofer, rated 3.5/5).

Pros: ASR’s selected Klippel measurement has a 1.4dB midrange response span and virtually no overall on-axis tilt. Scores of 5.89 standalone and 8.25 with an ideal subwoofer indicate excellent tonal accuracy in a compact monitor. The waveguide and steep crossover provide useful control of reflected sound, while placement filters help compensate for a desk or nearby boundaries. Existing multitone testing supports good moderate-level clarity. Measured bass extension of 57Hz (-3dB), with a measured sensitivity of 91.9dB.

Cons: Bass reaches -3dB around 59Hz in this measurement, less deep than the KH120 II. Output protection and increasing multitone distortion limit loud listening, especially in the bass. Room reflections and listening distance can alter perceived treble balance despite its flat direct response. Calibration equipment adds to the cost; the preference score is not a measurement of maximum clean output. It is expensive for its size.

AES InputNo
Amplifier Power140W (90W woofer + 50W tweeter)
AppYes (MA 1 alignment)
Aux InputNo
Bass Extension (-10dB)51Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)57Hz (measured, Erin’s Audio Corner)
BluetoothNo
Coaxial InputNo
DSPYes
Dimensions13.6”H x 10.8”W x 9.6”D (345.4 x 274.3 x 243.8 mm)
Drivers4.1” woofer, 1” fabric dome tweeter
EQYes (via DSP)
Frequency Response57 Hz - 25 kHz (+-3 dB) (Manufacturer specified)
HDMI InputNo
InputsXLR
Maximum SPL110.7dB @ 1m (manufacturer specified)
Optical InputNo
RCA InputNo
Sensitivity91.9dB (measured at 0.3V/1m, Erin’s Audio Corner)
Spinorama Preference Score5.89
Spinorama Preference Score with Perfect Sub8.25
TRS InputNo
USB InputNo
Weight9 lbs (4.1 kg) each
XLR InputYes

M-Audio BX4 D3 eBay

M-Audio BX4 D3 ranking card

Same family: the M-Audio BX5 D3 (larger bookshelf, ranked higher, rated 3.9/5) and the M-Audio BX8 D3 (larger bookshelf, rated 4/5).

Pros: Balanced TRS, RCA and front auxiliary/headphone connections, plus tone controls, make this a flexible inexpensive desktop pair. The third-party measurement gives scores of 3.29 standalone and 6.03 with an ideal subwoofer, with -3dB bass estimated around 67Hz.

Cons: A rising response of about 0.62dB per octave and listening-window deviation of 0.546 indicate bright, locally uneven reproduction. The compact system suits moderate nearfield use; the preference estimate does not verify high-level headroom.

AES InputNo
Amplifier Power120W peak system
Aux InputYes
BluetoothNo
Coaxial InputNo
Dimensions8.9H x 6.1W x 6.9D in
Drivers1” dome tweeter, 4.5” Kevlar woofer
Enclosure2-way powered stereo pair, rear-ported
Frequency Response69Hz - 22kHz (Manufacturer specified)
HDMI InputNo
InputsTRS, RCA, 3.5mm aux; headphone output
Optical InputNo
RCA InputYes
Spinorama Preference Score3.29
Spinorama Preference Score with Perfect Sub6.03
TRS InputYes
USB InputNo
Weight9.7 lbs (4.4 kg)/pair
XLR InputNo