Marantz 240 Amplifier
Manufacturer:
Model:
240
Date:
1972
Category:
Group:
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

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Service Manual
Manual type:
Service Manual
Pages:
28
Size:
2.30 Mbytes (2415019 Bytes)
Language:
english
Revision:
Manual ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
2015 03 08
MD5:
c700d096b1d0bebda1c7c2ff9152ebdf
Downloads:
869

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.

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