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Copland CTA405 User Manual

Copland CTA405
5 pages
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Copland CTA405 Specifications

Audio Specifications IconAudio Specifications
output power2x50W
speaker impedance4 & 8 ohms
line input impedance50 K ohms
phono input impedance47 K ohms
line sensitivity220 mV
phono sensitivity3 mV
frequency response5 Hz -100kHz -3dB
T.H.DBetter than 0, 4 %
signal / noise ( IHF-A )Better than 90dB
phaseInverting
vacuum tubes4 pcs.KT88. 2 pcs.12BH7. 3 pcs.E83CC. 2 pcs.6922.
Power IconPower
power consumption250 W
Weight and Dimensions IconWeight and Dimensions
shipping weight24 Kg

Summary

Safety Precautions

General Cautions

Regulatory agencies require specific information. Please read carefully.

Electrical Safety Warnings

To prevent fire or shock hazard, do not expose this unit to rain or moisture.

Installation and Setup

Unpacking and Preparation

Instructions for removing the amplifier from its packaging and initial setup.

Input and Output Connections

Guidance on connecting signal sources and loudspeakers for optimal performance.

AC Power Connection

Details on the amplifier's power requirements and wall outlet connection.

Front Panel Controls

Source Selector

Selects the appropriate input signal source for playback.

Tape Monitor Function

Enables listening to tapes or monitoring recordings during playback.

Power Switch Operation

Switches the amplifier between operation and standby mode.

Audio Level Adjustment

Control to adjust the volume to the desired listening level.

Back Panel Connections

Audio Output and Input Jacks

Details on Tape Out, Tape In, Tuner, CDP, and AUX inputs.

Turntable and Remote Inputs

Connections for Phono/RIAA input and 12V remote control.

Speaker Terminals and Ground

Specifications for speaker output terminals and grounding.

AC Power Input

Mains power connection and ON/OFF indicator.

Maintenance and Specifications

Amplifier Care

Guidance on long-term care and potential valve replacement.

Warranty Information

Details on the product warranty and service claims.

Technical Specifications

Key performance metrics including output power and impedance.

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