Equipment information:

Marantz 240 Amplifier
Manufacturer:
Marantz
Model: 240
Date: 1972
Category: Audio, Video, TV, Multimedia
Group: Amplifier
Description: Stereo Power Amplifier
Information:
                                    Power Output (each channel, both channels driven, at rated
distortion, 20 Hz to 20 KHz)
Load RMS
4 ohms 150W
8 ohms 120W
16 ohms 60W
Total Harmonic Distortion (at or below rated power, 20 Hz to
20 KHz).................Less than 0.1%
Intermodulation Distortion (at or below rated power, SMPTE, any
combination of two frequencies, 20 Hz to 20
KHz)........................................................Less
than 0.1%
Frequency Response
2 Hz to 100
KHz........................................................................................................+0,-1.5
dB
20 Hz to 20
KHz........................................................................................................+0,
-0.5 dB
Input Sensitivity (for rated
power)................................................................................................1.5
volts
Input
Impedance.........................................................................................................................100K
ohms
Damping Factor (at 8
ohms)...........................................................................................Greater
than 100
GENERAL
Total Noise (into 8
ohms).........................................................Better
than 106 dB below rated power
Power
Requirements*.......................................................................................120
vac, 480W, 50/60 Hz
Dimensions..............................................................................15-3/8"
wide x 6-1/8" high x 9-1/2" deep
Unit
Weight.................................................................................................................................26
pounds
Shipping
Weight.........................................................................................................................32
pounds

These manuals are available for the above equipment:

Marantz -- 240 -- Service Manual
File name: Marantz-6616-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 28
Size: 2.30 Mbytes (2415019 Bytes)
Language: english
Revision:
Manual-ID/Number:
Date: April 1972
Quality: Scanned document, all readable.
Upload date:
MD5: c700d096b1d0bebda1c7c2ff9152ebdf
ed2kID: f63014bf3fb393c117602c538c024458
Downloads: 100 since 08 March 2015
Information:
This service manual is intended for use by authorized
warranty stations. The manual contains service information
for the Marantz Model 240 Stereo Power Amplifier,
manufactured by the Marantz Company, a subsidiary of
Superscope Incorporated, Chatsworth, California 91311
Adjustment, maintenance, and troubleshooting information
listed herein should be attempted only by the experienced
technician, one knowledgeable in solid state amplifier
operation and the use of test equipment. All instructions
should be read carefully and understood fully before
proceeding with any service.
Symptoms (and their remedies) listed in the troubleshooting
section, are those which might occur in some units. As the
Marantz Company becomes aware of other field problems,
supplementary service bulletins will be issued to all
stations. To improve this service, all problems (and their
solutions) not covered in this service manual should be
brought to the attention of the National Service Manager at
our Sun Valley location.
Marantz-6616-Manual-Page-1-Picture
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