Sony xm 3046 service manual

Page 1

XM-3046

SERVICE MANUAL

US Model
Canadian Model
AEP Model

UK Model
E Model

SPECIFICATIONS
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION

40 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. (US MODEL)

Other Specifications

Circuit system

Inputs
Outputs
Speaker impedance

Maximum outputs

OTL (output transformerless)
circuit

Pulse power Supply

RCA pin jacks

Speaker terminals

1 - 8 ohms (stereo)

2 - 8 ohms (when used as a
bridging amplifier)

Four Speakers :

90 watts per channel (at 4 ohms)
120 watts per channel (at 2 ohms)
Two speakers :

240 watts per channel (at 4 ohms)

Rated outputs (supply Voltage at 125 V)

Four speakers :

30 watts per channel (20 Hz -
20 kHz, 0.04 % THD, at 4 ohms)
45 watts per channel (20 Hz -
20 kHz, 0.1 /0 THD, at 2 ohms)
45 watts per channel (20 Hz -
20 kHz, Otl °/o THD, at l ohms)
Two speakers :

90 watts per channel (20 Hz -
20 kHz, 01 "/0 THD, at 4 ohms)

Rated outputs (Supply voltage at 14.4 V)

Four speakers :

40 watts per channel (20 Hz -
20 kHz, 0.04 °/o TH D, at 4 ohms)
60 watts per channel (20 Hz -
20 kHz, 0.] °/o THD, at 2 ohms)
60 watts per channel (20 Hz -
20 kHz, 0.1% THD, at 1 ohms)
Two speakers :

120 watts per channel (20 Hz -
20 kHz, 0.1 % THD, at 4 ohms]

Frequency response 5 Hz - 100 kHz (1; dB)
Harmonic distortion 0,005 "/o or less

(at lkHz, 4 ohms)
Input level adjustment range

0.2 - 40 V
High-pass filter 80 Hz, -12 dB/oct
Low-pass filter 50 Hz, 80 Hz, -18 dB/oct

Power requirements 12 V DC car battery
(negative ground)
Power supply voltage 10.5 - 16 v

Current drain at rated output: 24 A
Remote input: I mA
Dimensions Approx 181 x 62 x 360 mm

(w/h/d) (7 /t x2/2><14/a in)
include terminal
protect cover
Mass Approx. 2.5 kg (5 lb. 3 02)
not incl. accessories
Supplied accessories Mounting screws (4)
Terminal protect cover (2)
Fuse 40 A (1)

Design and specifications are subject to change without
nouce.

STEREO POWER AMPLIFIER
S 0 NY;