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Amplifier Section| power output (stereo mode) | 45/45 watts RMS |
|---|---|
| power output (4-channel mode) | 18 watts RMS |
| total harmonic distortion | less than 0.5% |
Tuner Section| FM sensitivity | 2.0 microvolts |
|---|---|
| ultimate signal to noise ratio | 70 dB |
| capture ratio | 2.5 dB |
General| dimensions | 1654” W x 15” D x 5” H |
|---|---|
| frequency response | from below 4 Hertz to beyond 70kHz, £0.5dB |
| damping factor | 40:1 at 4 and 8 ohms |
Overview of the Harman/Kardon Model 75+ multichannel receiver and its capabilities.
Details warranty terms, exceptions, and procedures for customer service and repairs.
Guidelines for optimal unit ventilation and positioning speakers for best sound.
Information on electrical connections, voltage, and protective fuses for the receiver.
Instructions for connecting speakers and understanding impedance requirements.
Procedure for connecting speakers for quadraphonic sound reproduction.
Procedure for connecting speakers for stereo sound reproduction.
Ensuring correct speaker phase alignment for improved audio reproduction quality.
Explanation of switches and controls located on the receiver's rear panel.
Guide to front panel buttons, switches, and indicators for basic operation.
Details on headphone jacks, speaker switches, tape monitor, and special function controls.
Explanation of FM, AM, Discrete, SQ Matrix, Mono, and Stereo modes.
How to adjust bass/treble and use the mode selector for different audio sources.
Utilizing enhanced stereo and 4-CH discrete modes for expanded sound.
Procedures for tuning stations and selecting mono or stereo FM reception.
Understanding the dial scale, logging scale, and audio equalization settings.
Methods for diagnosing and resolving hum and noise issues in the audio system.
Diagram and explanation of rear panel jacks for antennas, inputs, and outputs.
Information on speaker fuses, terminal blocks, and connection polarity.
Details on threshold controls, switches, and power connections on the rear panel.
Wiring examples for connecting mono, stereo, and decoder-equipped record players.
Instructions for connecting stereo tape recorders for recording and playback.
Instructions for connecting 4-channel tape recorders for recording and playback.
Guidance for connecting and operating two stereo tape recorders simultaneously.
Guidance for connecting and operating two 4-channel tape recorders simultaneously.
Procedure for connecting an external Dolby NR unit to the receiver.
Procedure for connecting a discrete FM decoder for enhanced reception.
Setting up two separate stereo systems for simultaneous playback of different programs.
Information on obtaining authorized service and warranty support for the unit.
Detailed performance metrics for the receiver's amplifier section.
Detailed performance metrics for the receiver's tuner section.
Physical dimensions and weight of the Harman/Kardon Model 75+ receiver.
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