Neumann KH120 MKII vs Dayton Audio M4

Last updated: October 6, 2026

Short answer: the Neumann KH120 MKII if sound quality matters most, the Dayton Audio M4 if price matters most. The Neumann KH120 MKII ranks #2 of 100 powered bookshelf speakers, rated 4.7/5, at $1,898. The Dayton Audio M4 ranks #52, rated 3.8/5, at $249.98, $1,648.02 cheaper.

Neumann KH120 MKII vs Dayton Audio M4

The Neumann KH120 MKII is the better-sounding, deeper-bass pick. ASR’s Klippel data shows exceptional neutrality: only a 1.5dB span from 300Hz to 5kHz and low listening-window narrow-band deviation of 0.208. Its bass reaches about 46Hz before falling 3dB, against 121Hz for the Dayton Audio M4. The tradeoff: Vertical crossover interference makes listening height important even though horizontal dispersion is well controlled.

Why pick the Dayton Audio M4: A compact powered pair with a subwoofer output, useful source connections and a solid cabinet. It keeps a wired aux input, which the Neumann KH120 MKII lacks. The tradeoff: Existing listening and output notes describe limited bass, a balance that changes with distance, and distortion rising above roughly 93dB.

Buy the Neumann KH120 MKII if sound quality is the priority over the price, or the Dayton Audio M4 if the price is the priority over sound quality.

Looking for alternatives? See the complete Powered Home rankings.

Specifications Side By Side

Neumann KH120 MKII Dayton Audio M4
Price$1,898.00 per pair$249.98 per pair
Ranked#2 of 100 in Medium Size Powered Bookshelf Speakers#52 of 100 in Medium Size Powered Bookshelf Speakers
Bass Extension (-10dB)36Hz (measured, Audio Science Review)60Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)46Hz (measured, Audio Science Review)121Hz (measured, Erin’s Audio Corner)
Dimensions11.3”H x 7.2”W x 8.9”D (287 x 182.9 x 226.1 mm)5” x 6.5” x 9.5” (127 x 165 x 241 mm) (W x D x H)
InputsXLRRCA, USB-C, Bluetooth
Drivers5.25” woofer, 1” titanium fabric dome tweeter4” aluminum woofer, 1” silk dome tweeter
Weight14.6 lbs (6.6 kg) each6.2 lbs (2.81 kg) (active), 5.1 lbs (2.31 kg) (passive)
AppYes (MA 1 alignment)No
BluetoothNoYes
DSPYes-
EQYes (via DSP)-
Frequency Response44Hz - 21kHz (±3dB) (Manufacturer specified)40Hz - 20kHz (Manufacturer specified)
Amplifier Power245W (145W woofer + 100W tweeter)75W RMS (150W peak)
Maximum SPL116.8dB @ 1m (manufacturer specified)-
Spinorama Preference Score6.49-
Spinorama Preference Score with Perfect Sub8.44-
XLR InputYesNo
RCA InputNoYes
TRS InputNoNo
Optical InputNoNo
Coaxial InputNoNo
USB InputNoYes
HDMI InputNoNo
AES InputNoNo
Aux InputNoYes (RCA)
Bluetooth Version-5.0
Bluetooth Codecs-SBC, aptX
Digital Aux Input-Yes (USB-C DAC, up to 192kHz/32-bit)
Stereo-Yes
Power Input-AC Power cord
Outputs-Subwoofer (20Hz-200Hz)
Subwoofer Output-Yes

More worthwhile head-to-heads for Neumann KH120 MKII:

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 KH120 MKII: $1,898.00 per pair B&H Photo Video eBay

Neumann KH120 MKII ranking card

Older model: the Neumann KH 120 A (ranked lower, rated 4.4/5).

Same family: the Neumann KH80 DSP (smaller bookshelf, ranked lower, rated 4.6/5), 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 Klippel data shows exceptional neutrality: only a 1.5dB span from 300Hz to 5kHz and low listening-window narrow-band deviation of 0.208. Scores of 6.49 standalone and 8.44 with an ideal subwoofer place it among the strongest measured options here. Bass reaches -3dB around 45Hz. The review reports very low distortion at 86dB/1m and clean performance outside deep bass at 96dB. Measured bass extension of 46Hz (-3dB).

Cons: Vertical crossover interference makes listening height important even though horizontal dispersion is well controlled. A small directivity irregularity remains around 2kHz. Distortion increases below about 50Hz at high output; a subwoofer can extend the system and reduce low-frequency demands. High price, and a flat anechoic response still needs suitable placement in the room.

AES InputNo
Amplifier Power245W (145W woofer + 100W tweeter)
AppYes (MA 1 alignment)
Aux InputNo
Bass Extension (-10dB)36Hz (measured, Audio Science Review)
Bass Extension (-3dB)46Hz (measured, Audio Science Review)
BluetoothNo
Coaxial InputNo
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)
HDMI InputNo
InputsXLR
Maximum SPL116.8dB @ 1m (manufacturer specified)
Optical InputNo
RCA InputNo
Spinorama Preference Score6.49
Spinorama Preference Score with Perfect Sub8.44
TRS InputNo
USB InputNo
Weight14.6 lbs (6.6 kg) each
XLR InputYes

Dayton Audio M4: $249.98 per pair Parts Express eBay

Dayton Audio M4 ranking card

Pros: A compact powered pair with a subwoofer output, useful source connections and a solid cabinet. The existing review describes reasonable linearity for the price and a subdued upper treble that avoids an aggressively bright presentation. It is best considered for a close desktop setup. Measured bass extension of 121Hz (-3dB).

Cons: Existing listening and output notes describe limited bass, a balance that changes with distance, and distortion rising above roughly 93dB. The soft treble is a tonal preference, not evidence of reference neutrality; a subwoofer does not establish greater midrange headroom.

AES InputNo
Amplifier Power75W RMS (150W peak)
AppNo
Aux InputYes (RCA)
Bass Extension (-10dB)60Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)121Hz (measured, Erin’s Audio Corner)
BluetoothYes
Bluetooth CodecsSBC, aptX
Bluetooth Version5.0
Coaxial InputNo
Digital Aux InputYes (USB-C DAC, up to 192kHz/32-bit)
Dimensions5” x 6.5” x 9.5” (127 x 165 x 241 mm) (W x D x H)
Drivers4” aluminum woofer, 1” silk dome tweeter
Frequency Response40Hz - 20kHz (Manufacturer specified)
HDMI InputNo
InputsRCA, USB-C, Bluetooth
Optical InputNo
OutputsSubwoofer (20Hz-200Hz)
Power InputAC Power cord
RCA InputYes
StereoYes
Subwoofer OutputYes
TRS InputNo
USB InputYes
Weight6.2 lbs (2.81 kg) (active), 5.1 lbs (2.31 kg) (passive)
XLR InputNo