Cayin A-88T - User Manual

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Summary

General Instruction

Ultralinear and Triode Select

Offers selection between Ultralinear and Triode modes for audio output.

Remote Control Feature

The amplifier includes a remote control for convenient operation.

Specifications

Power Output Specification

Specifies the amplifier's power output in different modes (Ultralinear, Triode).

Frequency Response Specification

Details the amplifier's frequency range for audio reproduction.

Total Harmonic Distortion (THD)

Indicates the level of harmonic distortion at a given frequency.

Signal-to-Noise Ratio (S;N)

Measures the amplifier's noise level relative to the signal.

Input Sensitivity Specification

Defines the input signal level required for full output.

Input Impedance Specification

Specifies the impedance presented to the input signal source.

Output Impedance Specification

Specifies the impedance at the speaker terminals.

Power Requirement Specification

Details the voltage and frequency requirements for power supply.

Weight Specification

Provides the physical weight of the amplifier unit.

Dimension Specification

Lists the physical dimensions (W x H x D) of the amplifier.

Power Consumption Specification

Indicates the maximum electrical power the amplifier consumes.

Opening the Package

Connection Guide

Speaker and Sound Source Connection

Instructions for connecting speakers and audio sources.

Power Cord Connection

Guidance on connecting the power cord to the amplifier and outlet.

Turning On Procedure

Volume Adjustment Before Power On

Note to set volume to the lowest position before powering on.

Power On Sequence and Indicators

Describes the power on sequence and indicator lights.

Using as Power Amplifier

Guidance on adjusting volume when used as a power amplifier.

Caution: Speaker Cable

Warning against cutting off speaker cable while unit is on.

General Warnings

Handling and Safety Precautions

Warnings regarding carrying, electric shock, repair, and liquid contact.

Troubleshooting

No Power Troubleshooting

Steps for addressing no power issues, checking plug and fuse.

Audio Location and Sound Issues

Troubleshooting for incorrect music location, no sound, or overloud noise.

Noise and Cable Issues

Guidance on resolving noise issues related to cables and connections.

Warranty Service

Diagrams and Controls

Front Panel Diagram

Identifies controls and indicators on the front panel.

Back Panel Diagram

Identifies input/output jacks, power socket, and fuse on the back panel.

Vacuum Tube Installation

Remote Control Unit

Cayin A-88T Specifications

General

Input Sensitivity	300mV
Input Impedance	100kΩ
Output Impedance	4Ω, 8Ω
THD	< 1%
Vacuum Tubes	2 x 12AX7
Type	Integrated Vacuum Tube Amplifier