Sony XM-255EX - Manuel (Page 16)

Specifications
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
55 watts per channel minimum continuous average power into 4 ohms,
both channels driven from 20 Hz to 20 kHz with no more than 0.04%
total harmonic distortion per Car Audio Ad Hoc Committee standards.
other Specifications
Circuit system OTL (output transformerless) circuit
Pulse power supply
Inputs RCA pin jacks
High level input connector
Outputs Speaker terminals
iWough out pin jacks
Sp>eaker impedance 2 - 8 Q (stereo)
4-80 (when used as a bridging
amplifier)
Maximum outputs 120 W x 2 (at 4 O)
150 W X 2 (at 2 O)
300 W (monaural, at 4 Q)
Rated outputs
(supply voltage at 14.4 V)
55 W X 2 (20 Hz - 20 kHz,
0.04 % THD, at 4 O)
70 W
X 2 (20 Hz - 20 kHz,
0.1 % THD, at 2 Q)
140 W (monaural) (20 Hz -
20 kHz, 0.1 % THD, at 4 O)
Frequency response
5 Hz-100 kHz (-IdB)
Harmonic distortion
0.005 % or less
(atlkHz,4a)
liq^ut level adjustment rai^e
0.2 - 4.0 V (RCA pin jacks)
0.4 - 8.0 V (High level input)
Low-pass hlter 50 - 200Hz,-18dB/oct
Power requirements 12 V DC car battery
(negative ground)
Power supply voltage
10.5 -16 V
Current drain At rated output: 15 A
Remote input: 1.4 mA
Dimensions Approx. 237 x 52 x 170 mm
(9 Ve X 2 ‘A X 6 in.) (w/h/d)
not ind. projecting parts and controls
Mass Approx. 1.5 kg (3 lb. 5 oz.) not ind.
accessories
Supplied accessories
Mounting screws (4),
Terminal cap (1)
Optional accessories
Connecting cord for power amplifier
RC-46
Design and specifications are subject to change wid^out
notice.