6. SPECIFICATIONS
AUDIO INPUTS
Connectors
1/4" jack
Type
unbalanced
Impedance
47k Ohms
Peak input level
+25dB
Gain control range
40dB
HEADPHONE POWER AMPLIFIER OUTPUTS
Max. output level
300mW@32 Ohms (max 1W@32 Ohms)
Output impedance
22 Ohms
Max. gain
+20 dB
DIST, FREQ, S/N RATIO & CROSSTALK
Frequency response
20Hz~20kHz, 0dB~-2B
Distortion
0.02%
S/N Ratio
better than 80dB
Crosstalk rejection
>72dB@1kHz;-20dBinput
FUNCTION CONTROLS
Volume per channel
variable
Signal selectors
variable
POWER SUPPLY
Mains voltages
USA/Canada ~ 120 V AC, 60 Hz
U.K./Australia ~ 240 V AC, 50 Hz
Europe ~ 230 V AC, 50 Hz
General export model ~ 100-120 V AC, ~ 200-240 V AC, 50-60 Hz
Power consumption
6.5VA
Fuse
100-120 V AC: 630 mA (slow-blow)
200-240 V AC: 315 mA (slow-blow)
Mains connection
Using External Power Supply 16Vac
PHYSICAL
Dimension
1 3/4" (44.5 mm) * 19" (482.6 mm) * 8 1/2" (217 mm)
Net weight
approx. 3.15 kg
SM ProAudio is constantly striving to maintain the highest professional standards. As a result of
these efforts, modifications may be made from time to time to existing products without prior
notice. Specifications and appearance may differ from those listed or shown.