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Nakamichi 730 User Manual

Nakamichi 730
19 pages
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rR
730
Receiver
Owner's
Manual
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Nakamichi 730 Specifications

General IconGeneral
Frequency Response20Hz to 20kHz
Damping factor40
Output150mV (line)
Speaker load impedance4Ω to 16Ω
Input Impedance47k ohms
Tuning rangeFM: 88 to 108 MHz, MW: 530 to 1600 kHz
Input sensitivity2.5mV (MM), 150mV (line)
Signal to noise ratio75dB (MM)

Summary

Nakamichi 730 Receiver Controls and Features

Rear Panel Connections Overview

Details input/output jacks for antennas, turntables, tape decks, speakers, and auxiliary sources.

Important Precautions for Use

Installation and Ventilation Guidelines

Guidelines for placement, clearance, and air circulation to prevent overheating.

Power Switch and Muting Procedures

Proper use of the master power switch and handling of muting circuits during operation.

Connecting External Devices

Speaker Wire Preparation and Connection

Instructions for stripping speaker wire and connecting to terminals, emphasizing polarity.

Turntable and Tape Deck Connections

How to connect turntables and tape decks to the receiver's inputs.

Operating the Nakamichi 730 Receiver

Volume, Tone, and Balance Adjustments

Detailed explanation of touch volume controls, mute, tone, and balance adjustments.

Tape Playback and Recording Procedures

Procedures for playing and recording audio from tape decks, including output level adjustment.

Optimizing FM Reception with Antennas

Troubleshooting Common Issues

Diagnosing No Power or Sound Problems

Steps to resolve issues with power, sound output, or one-speaker operation.

Resolving Phono Hum and Tape Levels

Fixing hum from turntables and adjusting tape recording output levels.

Addressing Reception and Noise Issues

Troubleshooting noisy FM reception, distorted signals, and sibilance.

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