Cayin A-50T - User Manual

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Summary

Specifications

Power Output

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

Frequency Response

Input and Output Impedance

Connection and Setup

Speaker and Source Connection

Guidance on connecting speakers and audio sources correctly.

Power Cord Connection

Instructions for connecting the power cord to the amplifier and outlet.

Turning On Procedure

Safety Warnings

Handling and Maintenance Precautions

Troubleshooting Common Issues

Troubleshooting Table

Bias Adjustment Procedure

EL34 Bias Adjustment Steps

Detailed instructions for adjusting the bias voltage for EL34 tubes.

Adjustment Notes and Warnings

Cayin A-50T Specifications

General

Input Impedance	100kΩ
Signal to Noise Ratio	90dB
Signal-to-Noise Ratio (SNR)	90dB
Input Sensitivity	300mV
Output Impedance	4Ω, 8Ω
Type	Integrated Amplifier
Tube Type	EL34
Power Output (Triode)	12W x 2
Power Output (Ultralinear)	25W x 2
Total Harmonic Distortion (THD)	1%
Vacuum Tubes	EL34 x 4, 12AU7 x 2, 12AX7 x 1
Output Power (Class A)	12W x 2 (Triode), 25W x 2 (Ultralinear)
Total Harmonic Distortion	1% (1kHz, 1W)
Tubes	EL34 x 4, 12AX7 x 2, 12AU7 x 2