XM-1505SX/1805GX
SERVICE MANUAL
Ver 1.1 2001.06
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
40 watts/150 watts per channel minimum continuous average power into
4 ohms, 5channels driven from 50 Hz (1505SX), 20 Hz (1805GX) to
20 kHz/20 Hz to 300 Hz (subwoofer) 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
Outputs
Speaker terminals
Through out pin jacks
2 – 8 Ω (stereo)
Speaker impedance
4 – 8 Ω (when used as a bridging amplifier)
1.3 – 8 Ω (only for subwoofer output) (XM-1805GX)
80 watts × 4 + 300 watts × 1 (at 4 Ω)
Maximum outputs
Rated outputs (supply voltage at 14.4 V)
5 Speakers:
1505SX:
40 watts × 4 (50 Hz – 20 kHz, 0.04%
THD, at 4 Ω) + 150 watts × 1 (20 –
300 Hz, 0.04% THD, at 4 Ω)
60 watts × 4 (50 Hz – 20 kHz, 0.1%
THD, at 2 Ω) + 180 watts × 1 (20 –
300 Hz, 0.1% THD, at 2 Ω)
1805GX:
40 watts × 4 (Front: 50 Hz – 20 kHz,
Rear: 20 Hz – 20 kHz, 0.04% THD, at
4 Ω) + 150 watts × 1 (20 – 300 Hz,
0.04% THD, at 4 Ω)
60 watts × 4 (Front: 50 Hz – 20 kHz,
Rear: 20 Hz – 20 kHz, 0.1% THD, at
2 Ω) + 180 watts × 1 (20 – 300 Hz,
0.1% THD, at 2 Ω)
120 watts × 2 (50 Hz – 20 kHz, 0.1%
3 Speakers:
THD, at 4 Ω) + 150 watts × 1 (20 –
300 Hz, 0.04% THD, at 4 Ω)
Sony Corporation
9-870-240-12
2001F0400-1
e Vehicle Company
© 2001.6
Shinagawa Tec Service Manual Production Group
Photo: XM-1805GX
SPECIFICATIONS
Frequency response
Harmonic distortion
Input level adjustment range
High-pass filter
Low-pass filter
Phase shift adjustment range (XM-1805GX)
Power requirements
Power supply voltage
Current drain
Dimensions
Mass
Supplied accessories
Design and specifications are subject to change without
notice.
STEREO POWER AMPLIFIER
US Model
Canadian Model
XM-1505SX/1805GX
E Model
+0
5 Hz – 50 kHz (
dB)
–3
0.005% or less (at 1 kHz, 4 Ω)
0.2 – 6.0 V (RCA pin jacks)
50 – 300 Hz, –12 dB/oct
50 – 300 Hz, –12 dB/oct
0° – 180° (at 40 Hz) (only for subwoofer output)
12 V DC car battery
(negative ground)
10.5 – 16 V
at rated output : 42 A
Remote input : 1.0 mA
Approx. 358 × 50 × 264 mm
× 2
× 10
(w/h/d) (14
in.) not incl.
1/8
1/4
1/2
projecting parts and controls
Approx. 3.5 kg (7 lb. 11 oz.) not incl. accessories
Mounting screws (4)
XM-1505SX
1