Radio Shack SM-1000, 32-3001 owner manual Specifications, +/- 12 dB

32-3001.fm Page 12 Tuesday, August 10, 1999 8:02 AM

SPECIFICATIONS

Input Impedance
Microphone	600 ohm (Low)
	10k ohm (High)
Phono Magnetic 1 and 2	50k ohm
Phono Ceramic 1 and 2	100k ohm
Line 1 and 2	100k ohm
Output Level (Tape Out/Main Out)	2V
Sensitivity (Master volume at 10 (Max) position)
Microphone	0.5 mV (Low)
	2.5 mV (High)
Phono Magnetic 1 and 2	3 mV
Phono Ceramic 1 and 2	2V
Line 1 and 2 (±3 dB Range)	20–20 kHz
Signal-to-Noise (S/N) Ratio
Microphone	55 dB
Phono Magnetic 1 and 2	65 dB
Line 1 and 2	70 dB

(T.H.D. at rated output (From 20 Hz to 20 kHz at Maximum Master Volume)

0.05 %)
Channel Separation at 1 kHz	60 dB
Maximum Input Level
Microphone	7 mV
Phono Magnetic 1 and 2	20 mV
Phono Ceramic 1 and 2	more than 1.2 V
Line 1 and 2 (at Maximum Master Volume)	more than 1 V
Control Frequency Accuracy	+/- 10 %
(at 60 Hz, 150 Hz, 400 Hz, 1k Hz, 2.4k Hz, 6k Hz, 15k Hz)
Control Range at Rated Output	+/- 12 dB
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