NHT M-20 owner manual System Specifications

Models: M-20

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SYSTEM SPECIFICATIONS:

SYSTEM/MONITOR:

Type: Modular, two piece powered near/mid/far field monitor.

Configuration: 2-way acoustic suspension.

Woofer: 6.5" curvilinear treated paper. Butyl surround.

Tweeter: 1" metal dome, textile surround, ferro-fluid cooled and damped.

Magnetic Shielding: Full

Loudspeaker Dimensions/Wgt.: 14" h x 8" w x 9.375” d, 19 lbs. Shipping weight: 22lbs./10 kg.

Loudspeaker Materials: 0.75" MDF.

CONTROL AMPLIFIER:

Amplifier Power: 250W (continuous rms), 400W (100ms peak).

Peak Acoustic Output: 111 dB SPL (100ms pink noise @ 1M).

Residual hum/noise: <10 dB SPL @ 1M.

System THD @ 90 dB SPL: <0.4% (100Hz ~ 10kHz @ 1M).

Response: +/- 2 dB (1/3 oct. swept noise): 48Hz ~ 20kHz@ 1M, 45Hz ~ 20kHz @ 2M.

-6dB LF cutoff: 40Hz (in-room response).

Control Amplifier Dimensions/Wgt.: 1.75" h x 19" w x 13.375" d/19 lbs. Shipping weight 25.7lbs./11.7 kg.

FEATURES/CONTROLS:

Connectors: Input: XLR, TRS.

Output to monitor: XLR.

Controls:

Sensitivity: 5 position (-10dB,- 3dB, +4dB, +11dB, Mute).

 

Boundary: 5 position (0.0, 0.5, 1.0, 1.5, 2.0 representing walls).

 

Position: 5 position, near(1m), near-mid(1.5m), mid(2m), mid-far(2.5m), far (3m~).

 

Power: On, off.

 

Display Mode

Display:

Switchable: SPL Output (68dB ~ 120dB), Line Voltage(90 ~ 135V), Heat Sink

Temp.(20 - 99o C).

LED’s:

Power, Overload.

NHT

6400 Goodyear Rd. Benicia, CA 94510 ph: (707)747-0122 fx: (707)747-1252 www.nhtpro.com

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NHT M-20 owner manual System Specifications