Radio Shack PT-990A manual Specifications, General, Option

SPECIFICATIONS

Max Power Output:	300W×2CH (RMS,THD=0.25%,8 ohm)(20Hz-20kHz)
A Speaker :	4～8 ohm
B Speaker:	4～8 ohm
A+B Speaker	8 ohm
Total Harmonic Distortion:	<0.005 (Vin=200mV, 1W Power output)
Inter-modulation distortion:	<0.008
requency Response:	+/- 0.5dB, 20Hz-22kHz
Signal/Noise ratio:	110 dB(Digital In)
Signal/Noise ratio:	110 dB(Analog In)
Channel Separation:	>70dB
Audio Analogue input
Senstivity/Impedance:	200mV/47 Kohm
Tuning Range:	FM 87.5 MHz-108MHz,AM 530 kHz-1710 kHz
	(FM preset 20 station, AM preset 10 station)
THD:	FM-0.7%.AM-1%～1.3%
Signal/Noise ratio	FM: 68dB,AM: 45dB
Antenna inputs:	FM75 ohms unbalance. AM: Loop Antenna
General:
Mains voltage:	110V-60Hz
Dimensions:	434(W)×317(D)×134(H)mm / 17.09” x 12.48” x 5.28” inches
Option
USB multimedia player for audio

*Design and specifications are subject to change without notice.

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