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Pioneer A-616 User Manual

Pioneer A-616
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Pioneer A-616 Specifications

General IconGeneral
BrandPioneer
ModelA-616
CategoryAmplifier
LanguageEnglish

Summary

Safety Instructions

General Safety Precautions

Read, retain, heed, and follow all operating and safety instructions for safe use.

Installation and Environmental Safety

Safe placement guidelines to avoid moisture, ensure ventilation, and prevent heat hazards.

Electrical Safety Precautions

Safety measures for power sources, cord protection, and polarized plugs.

Operational Safety and Servicing

Safety during operation, handling spills, and when service is needed.

Outdoor Antenna Grounding

Instructions for grounding outdoor antennas to protect against surges.

Warning Symbol Explanations

Explains symbols for dangerous voltage and service warnings.

AC Outlet Usage Note

Important note regarding the use of AC outlets for component connection.

United Kingdom Specifics

Wiring color code and plug information for UK models.

Features

Key Amplifier Features

Highlights drive capacity, fidelity playback via DIRECT circuit, and tape editing.

Advanced Technical Features

Details on Non Switching Circuit, phono equalizer, power transformer, and chassis design.

Connections

Component Connectivity Diagram

Illustrates connections for various audio components to the amplifier.

Rear Panel AC Outlets

Explains the switched and unswitched AC outlets on the rear panel.

Connecting Cords

Connecting Speaker Cords

Step-by-step guide on how to connect speaker wires to terminals.

Speaker Impedance Requirements

Details required speaker impedance for single or dual speaker connections.

Connecting Input/Output Cords

Instructions for connecting RCA cables for audio signals.

AC Outlet Usage and Precautions

Explains switched/unswitched outlets and precautions for high-power devices.

Front Panel

Front Panel Controls Overview

Diagram labeling all front panel controls and indicators with numbers 1 through 15.

Model Specific Front Panel Differences

Notes specific controls missing on the A-616 model compared to A-717.

Panel Facilities

Power and Headphone Jacks

Explains the function of the power switch/indicator and headphone jack.

Speaker Selector Switch

Details on selecting speaker systems A, B, or both for playback.

Tone and Balance Controls

Describes Bass, Treble tone controls and Balance control for sound adjustment.

Phono EQ Switch (A-717)

Explains the Phono EQ switch for noise reduction when not using phono.

Loudness Control

Details the Loudness switch for enhancing sound at low volumes.

ADPT/TAPE 3 Switch

Function of the ADPT 1/TAPE 3 switch for tape playback and recording monitoring.

Direct Mode Switch

Explains the DIRECT switch for bypassing tone controls for pure sound.

Additional Panel Facilities

Phono Cartridge Selector

Guide to selecting MM or MC cartridge type for turntable playback.

Volume Control

Adjusts the overall volume level, with a note on tone/loudness attenuation.

Muting Switch (A-717)

Temporarily cuts off sound volume with an indicator light.

Input Selector Switch

Selects the audio source for playback (LINE, TUNER, PHONO, CD, DAT/TAPE, TAPE).

Recording Selector Switch

Selects the source for recording or copying tapes.

Operations

Pre-Operation Setup

Initial setup steps before operating the amplifier.

Playback Procedures

Steps to follow for playing audio sources through the amplifier.

Recording Tapes

Instructions on how to record audio onto tape decks.

Monitoring During Recording

How to monitor sound quality while recording on a 3-head tape deck.

Copying Tapes

Guide on how to copy audio content between tape decks.

Graphic Equalizer Playback

Using external graphic equalizers with the ADPT 2 terminals.

Troubleshooting

No Power Troubleshooting

Common causes and remedies for the unit not receiving power.

No Sound Troubleshooting

Solutions for when no audio output is heard from the speakers or headphones.

One Speaker No Sound Troubleshooting

Addresses issues where only one speaker produces sound.

Tape Recording Issues

Troubleshooting steps for problems encountered during tape recording.

Tape Copying Issues

Solutions for difficulties experienced when copying tapes between decks.

Specifications (A-717)

Power Output Specifications

Details on continuous, DIN, dynamic power output, bandwidth, and damping factor.

Distortion Specifications

THD and IM distortion levels for various conditions and impedances.

Input/Output Specifications

Input sensitivity, impedance, overload levels, and output levels.

Frequency Response

Frequency response characteristics for different inputs.

Tone, Loudness, and Filter Specs

Specifications for tone controls, loudness contour, and subsonic filter.

Signal-to-Noise Ratio

SNR measurements for various inputs and conditions.

Power Supply and Accessories

Details on power requirements, consumption, dimensions, weight, and accessories.

Specifications (A-616)

Power Output Specifications

Details on continuous, DIN, dynamic power output, bandwidth, and damping factor.

Distortion Specifications

THD and IM distortion levels for various conditions and impedances.

Input/Output Specifications

Input sensitivity, impedance, overload levels, and output levels.

Frequency Response

Frequency response characteristics for different inputs.

Tone, Loudness, and Filter Specs

Specifications for tone controls, loudness contour, and subsonic filter.

Signal-to-Noise Ratio

SNR measurements for various inputs and conditions.

Power Supply and Accessories

Details on power requirements, consumption, dimensions, weight, and accessories.

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