Copand CTA-405A

Amplificatore integrato a valvole da 50 + 50 W RMS. Stadio preamplificatore a valvole (tipo 1xE83CC e 2x12BH7), stadio finale a valvole (tipo 4xKT120) funzionamento in classe A/AB, componentistica superselezionata, trasformatore d’uscita lineare da 5Hz a 100KHz, ingressi linea e phonoMM, telecomando in dotazione. Fase invertente.

Recensioni:

http://www.audiocostruzioni.com/r_s/ampli/copland-405/copland-cta-405.htm

 

Descrizione

FEATURES

11 Vacuum tube design
Magnet Phono RIAA Preamplifier
Inputs : Six
Tape Outputs : One
Record Monitor
All 1% Precision Film Resistors
All Polypropylene film capacitors
Shielded Power Transformer Toroidal-Core
Low noise fan
Ext. 12V remote power on/off trigger
IR Remote Control
Motor Driven Volume Control

SPECIFICATIONS

Valves  KT120       4pcs.
 12BH7       2pcs.
 6922          2pcs.
 E83CC      3pcs.
Rated power  50W / channel at 4 / 8 ohms
THD.  Less than 0.8 % at all levels
Frequency response  10 Hz 100 kHz – 3 dB
Input sensitivity Line  350 mV for rated power
Input sensitivity Phono  3,5  mV for rated power
Input impedance Line  33 K ohms
Input impedance Phono  47 K ohms
 S/N ratio ( IHF-A )  More than 95 dB
Power consumption  300 W
Nominal mains voltage  115V or 230V
 Factory set for destination country only
 Mains voltage range  +/- 12 %
 Dimensions (mm.)  430 (W) 185 (H) 390 (D)
 Weight  27 kg