Specifications - Sony XM-752EQX Operating Instructions Manual

The voltage going Into the remote terminal is too low.
• The connected master unit is not turned on. --* Turn on the master unit.
• The system employs too many amplihers. ---* Use a relay.
Check the battery voltage (10.5 - 16 V).
The OVER CURRENT indicator lights Turn off the power switch. The speaker outputs are short-circuited. ---*
up in red. Rectify the cause of the short-circuit.
The OFFSET indicator lights up in red. Turn off the power switch. Make sm'e the speaker cord and ground lead
are securely connected,
The THERMAL indicator lights up in The unit heats up abnormally.
red. • Use speakers with suitable impedance.
• Make sure to place the unit in a well ventilated location.
Alternator noise is heard. The power connecting leads are installed too close to the RCA pin cords.
---* Keep the leads away from the cords.
The ground lead is not securely connected. --* Fasten the ground lead
securely to a metal point of the car.
Negative speaker leads are touching the car chassis. _ Keep the leads
away fi'om the car chassis.
The sound is muffled,
The FILTER selector switch is set to the "LPF" position.
The sound is too low. The LEVEL adjustment control is set to the "MIN _ position.
HPF, LPF, end EQUALIZER does not The DIRECT switch is set to ON.
work.
Specifications
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
75 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
Through out pin jacks
Speaker impedance
2 - 8 _ (stereo)
4 - 8 l_ (when used as a bridging
amplifier)
Maximum outputs
1S0 watts x 2 (at 4 £_)
400 watts (monaural. at 4 _)
Rated outputs (supply voltage at 14.4 V)
75 watts per channel (20 Hz -
20 kHz. 0.04 % THD. at 4 _)
100 watts per channel (20 Hz -
20 kHz, 0.1% THD, at 2 D)
200 watts (monaural) (20 Hz -
20 kHz, 0.1% THD, at 4 l))
Frequency response
5 Hz - 100 kHz (_dg)
Harmonic distortion
0.005 % or less
(at lkHz, 4 _)
Input level adjustment range
0.2 - 4.0 V (RCA pin jacks)
8.4 - 8.0 V (High level inpu0
High-pass filter
50 - 200 Hz, -12 dB/nct
Low-pass filter
50 - 200 Hz, -12 dB/nct
Equalizer 50 Hz, 200 Hz, 800 Hz, 3.2 kHz,
12,8kHz ±12 dB
Power requirements 12 V DC car battery
(negative ground)
Power supply voltage
10.5- 16V
Current drain At rated output: 20 A
Remote input: 1.5 mA
Dimensions Approx. 260 × 55 × 220 mm
(10 I/4 × 2 h/4 × 83/4 in.)
(I/h/p) not incl. projecting parts
and controls
Mass Approx. 2.2 kg (4 lb. 14 oz. )
not incl. accessories
Supplied accessories
Mounting screws (4),
Terminal cap (I)
Optional accessories
Connectin 8 cord for power
amplifier RC-46
Design and specifications are subject to change
without notice.