5
(
"
"
The amplifier is build for a long lifetime, and no special care needs to be taken apart
from what is already described under installation. However the heart of the amplifier
is the Valves / Tubes and like a light bulb, they have a limited lifetime and can therefore
after a period affect the performance of the amplifier. You should therefore after 4000
playing hours, or if the amplifier changes sound, contact your service agent for replace-
ment of valves.
+
" . "
Copland provides a warranty to the first purchaser for a period of one year that the
amplifier will work perfectly. Copland usually commissions the Copland agency in the
country in which the amplifier was purchased to carry out any warranty work.
Following consent from Copland in a particular case, the warranty service may also
be claimed at an agency in another country.
" 8
Vacuum tubes
12AX7 / ECC83 (4)
Output voltage
Rated 2V. max10V
T.H.D
Phono - less than 0,1% (output 1V )
CD. Line - less than 0,1% (output 1V )
Input sensitivity
Phono - 2,7mV (output 1V )
CD. Line -300 mV (output 1V )
Input impedance
Phono - 47 Kohm
CD. Line - 25 Kohm
Output impedance
Less than 600 ohm
S/N ratio ( IHF-A curve )
Phono - more than 80dB
CD. Line - more than 90dB
Power consumption
40W
Dimensions
430 (W) 86 (H) 390 (D) mm.
Shipping weight
10 Kg.
Summary of Contents for CTA305
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