1
SERVICE MANUAL
AEP Model
UK Model
XM-SD14X
STEREO POWER AMPLIFIER
Circuit system
OTL (output transformerless) circuit
Pulse power supply
Inputs
RCA pin jacks
High level input connector
Input level adjustment range
0.3 – 6 V (RCA pin jacks),
1.2 – 12 V (High level input)
Outputs
Speaker terminals
Speaker impedance
2 – 8
Ω
(stereo)
4 – 8
Ω
(when used as a bridging amplifier)
Maximum outputs
Four speakers: 100 W
×
4 (at 4
Ω
)
Three speakers: 100 W
×
2 + 250 W
×
1 (at 4
Ω
)
Rated outputs (supply voltage at 14.4 V)
55 W RMS
×
4 (DIN 45500, 4
Ω
)
Four speakers:
50 W RMS
×
4 (20 Hz – 20 kHz, 0.04% THD, at 4
Ω
)
60 W RMS
×
4 (20 Hz – 20 kHz, 0.1% THD, at 2
Ω
)
SN Ratio
100 dBA (reference: Rated output)
Frequency response
5 Hz – 50 kHz ( dB)
Harmonic distortion
0.005% or less (at 1 kHz, 4
Ω
, 10 W)
Low-pass filter
80 Hz, –18 dB/oct
High-pass filter
80 Hz, –12 dB/oct
Power requirements
12 V DC car battery (negative ground)
Power supply voltage
10.5 – 16 V
Current drain
30 A (at 4
Ω
, 50 W
×
4)
Remote input : 1 mA
Dimensions
Approx. 350
×
55
×
238 mm
(w/h/d)
not incl. projecting parts and controls
Mass
Approx. 3.1 kg not incl. accessories
Supplied accessories
Mounting screws (4)
High level input cord (1)
Protection cap (1)
Design and specifications are subject to change without
notice.
SPECIFICATIONS
+0
–3
Ver. 1.0 2005. 02
9-879-509-01
2005B04-1
© 2005. 02
Sony Corporation
e Vehicle Group
Published by Sony Engineering Corporation
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
