Sony SA-IF70S - Manual (Page 7)

Specifications
Audio power Specifications
For the wireless speaker system: with 8 ohm loads, both
channels driven, from 60Hz - 20Hz; rated 25 watts per
channel minimum RMS power, with no more than 0.9%
total harmonic distortion from 250 milliwatts to the rated
output.
Power output
Infrared wave length
Modulation
Carrier frequency
Enclosure type
Speaker unit
Effective frequency range
Power requirement
Power consumption
United States and Canada models:
30 W (8 12 9%)
Other models:
25 W {8 Q DIN)
850 nm
Frequency modulation
Left channel: 4.3 MHz
Right channel: 4.8 MHz
Bassreflex type
10 cm cone type
80-20,OOOHz
United States and Canada models:
120 V AC, 60 Hz
Other models;
220-230 V AC, 50/60 Hz
30 W
Dimensions
Wireless speaker system SA-IF70S
Approx, 132 X 231 X 183 mm (w/h/d)
{5 V^x 9 VgX 7 '/^inches)
Wireless transmitter EMT-70 Horizontal:
Approx. 159 X 40 X 86 mm (w/h/d)
(6 Vg X 1 VjX 3 ‘/jinches)
Wall mounted:
Approx. 159 X 64 X 91 mm (w/h/d)
(6 ^/j X 2 VgX 3 ^/g inches)
Mass
Wireless Speaker system SA-IF70S
Wireless Transmitter EMT-70
2.9 kg (6 lb 6 oz)
264 g (9.3 oz)
Design and specifications are subject to change without notice.