NHT A-20 owner manual System Specifications, Performance Specifications, Features/Controls, Nhtpro

SYSTEM SPECIFICATIONS:

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, ferrofluid cooled and damped.

Magnetic Shielding: Partial, 12-18” working distance from PC monitor recommended.

PERFORMANCE SPECIFICATIONS:

Amplifier Power: 250W (continuous RMS/ch), 400W (100ms peak).

Peak Acoustic Output: 117 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).

Loudspeaker Dimensions/Wgt.: 14" h x 7.5" w x 11.9" d, 19 lbs.

Loudspeaker Materials: 0.75" MDF w/high pressure laminate (internal + external).

Control Amplifier Dimensions/Wgt.: 3.5" h x 19" w x 13.375" d/37 lbs.

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 ~ 135VAC), Heat Sink Temp.(20 - 99o
C).
LED’s:	Power, Overload.
Other:	Headphone Output (insertion interrupts main output).

NHTPRO

6400 Goodyear Rd. Benicia, CA 94510 ph: (707)748-5940 fx: (707)747-1252 www.nhtpro.com