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Copland CTA 405 Integrated Amplifier

cta405
The COPLAND CTA405 is the result of careful research and development, combining the best of classical construction with the latest in circuit design. ...Read more

The COPLAND CTA405 is the result of careful research and development, combining the best of classical construction with the latest in circuit design.

Manufacturer Site Link: Copland CTA 405

Brand: CoplandCopland £ 3,498.00 each


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 The current capacity of the CTA405 power supply and output transformers is fully sufficient for a 100 Watts output power. However, with operation conditions set for minimum variation of plate and screen current in the output stage, excellent performance is obtained with very low feedback at 2x 50 Watts per channel. The output transformers are specially made for this amplifier. Employing a high quality silicon ion core and perfect symmetry of the segmented windings, a frequency response from 5 Hz to 100 kHz is obtained with low distortion and high stability over the entire audible frequency range. The system remote supplied will also control the Copland CD players.
 
Brand URL : http://copland.dk

Output power: 2 x 50 W 
Speaker impedance: 4 & 8 ohms 
Line input impedance: 50 K ohms
Line sensitivity: 280 mV 
Frequency response: 5Hz-100KHz -3dB 
T.H.D.: Better than 0,2 dB
Signal / Noise: Better than 90 dB 
Phase Inverting Vacuum tubes: 4xKT88. 2x12BH7. 1xE83CC. 
Power consumption: 250 W 
Nominal mains: voltage 115V or 230V factory set for destination country only 
Dimensions: 430(W) 185(H) 390 (D) 
Weight: 25 Kg