SERVICE MANUAL
Ver 1.1 2001. 08
Circuit system
OTL (output transformerless) circuit
Pulse power supply
Inputs
RCA pin jacks
High level input connector
Outputs
Speaker terminals
Through out pin jacks
Speaker impedance
2 - 8 ohms (stereo)
4 - 8 ohms (when used as a bridging
amplifier)
Maximum outputs
100 watts per channel (at 4 ohms)
260 watts (monaural) at 4 ohms
Rated outputs (supply voltage at 14.4 V)
50 watts per channel (20 Hz -
20 kHz, 0.04 % THD, at 4 ohms)
65 watts per channel (20 Hz -
20 kHz, 0.1 % THD, at 2 ohms)
130 watts (monaural) (20 Hz -
20 kHz, 0.1 % THD, at 4 ohms)
Frequency response
5 Hz - 100 kHz ( dB)
Harmonic distortion
0.005 % or less
(at 1 kHz, 4 ohms)
Input level adjustment range
0.2 - 4.0 V (RCA pin jacks)
0.4 - 8.0 V (High level input)
Sony Corporation
9-925-591-12
2001H0400-1
e Vehicle Company
© 2001. 8
Shinagawa Tec Service Manual Production Group
SPECIFICATIONS
+0
–3
XM-502X
High-pass filter
50 - 200 Hz, –12 dB/oct
Low-pass filter
50 - 200 Hz, –12 dB/oct
Low boost
0 - 10 dB (40 Hz)
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: 2 mA
Approx. 258 × 55 × 182 mm
Dimensions
× 2
× 7
(10
1/4
3/8
(l/h/p) not incl. projecting parts and
controls
Mass
Approx. 1.9 kg (4 lb. 3 oz.)
not incl. accessories
Supplied accessories
Mounting screws (4)
High level input cord (1)
Protect cover (1)
Design and specifications are subject to change without
notice.
STEREO POWER AMPLIFIER
US Model
Canadian Model
AEP Model
UK Model
E Model
in.)
1/4
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