Specifications

5
A-M Systems, Inc.
131 Business Park Loop, P.O. Box 850 Carlsborg, Wa 98324
Telophone: 800-426-1306 * 360-683-8300 * FAX: [phone]
E-mail: [e-mail] * Website: http://www.a-msystems.com
Specifications
Amplifier
Gain: 1V/V, 10V/V, 100V/V (+40dB)
Sensitivity: 0.01V p-p
Input resistance: 20MΩ
Maximum input before LINE OUT clips:
GAIN: x1 10.0V
GAIN: x10 1.0V
GAIN: x100 0.1V
Maximum input before SPEAKER clips (with volume control fully clockwise) :
GAIN: x1 1.0V
GAIN: x10 0.1V
GAIN: x100 0.01V
Noise (At Fixed Line Out)
470Ω source resistance (not shorted input)
22Hz-22kHz: 14µV p-p (57dB signal to noise)
1kHz spot frequency: 3µV p-p (70dB signal to noise)
2,200pF source capacitance to emulate a crystal/ceramic transducer source
Without NOTCH Filter (22Hz-22kHz): 220µV p-p (33dB signal to noise)
With NOTCH Filter (22Hz-22kHz): 28µV p-p (51dB signal to noise)
1kHz spot frequency: 1µV p-p (80dB signal to noise)
Notch Filter
Gain: Unity (0dB)
Notch Frequency: 60Hz (50Hz in specific countries)
Notch Depth: -29dB
Graphic Equalizer
Gain: Unity (0dB)
Boost/Cut Frequencies (Hz): 160, 400, 800, 1600, 3200, 8000
Nominal Boost & Cut: +/- 10dB (within 1dB)
Power Amplifier
Power output: 2.7W continuous (rms) sine wave into 4Ω
5.4W continuous (peak) sine wave into 4Ω
Distortion (THD+N): <0.3%, 80Hz - 16kHz (at rated power)