Cambridge Audio 540A - Manual (Page 17)

540A/640A V2.0 Integrated amplifier
Azur integrated amplifier 17
540A V2.0
Power output 60 watts (into 8 Ω)
90 watts (into 4 Ω)
THD (unweighted) <0.002% @ 1kHz, of rated power
<0.070% 20Hz - 20kHz, of rated power
<0.025% 20Hz - 20kHz @ 10w
Frequency response (-1 1dB) 5Hz - 50kHz
S/N ratio (ref 1w) >85dB
Input impedances 47kohms
Power Amp damping factor >100
Max power consumption 650w
Min/On power consumption <35w (no signal)
Standby power consumption <10w
Bass/Treble controls Shelving, ultimate boost/cut + /-7.5dB
@ 20Hz and 20kHz
Dimensions 100 x 430 x 310mm
(3.9 x 16.9 x 12.2”)
Weight 7.4kg (16.3Lbs)
640A V2.0
Power output 75 watts (into 8 Ω)
120 watts (into 4 Ω)
THD (unweighted) <0.002% @ 1kHz, of rated power
<0.050% 20Hz - 20kHz, of rated power
<0.020% 20Hz - 20kHz @ 10w
Frequency response (-1 1dB) 5Hz - 50kHz
S/N ratio (ref 1w) >90dB
Input impedances 47kohms
Power Amp damping factor >100
Max power consumption 700w
Min/On power consumption <35w (no signal)
Standby power consumption <10w
Bass/Treble controls Shelving, ultimate boost/cut + /-7.5dB
@ 20Hz and 20kHz
Dimensions 100 x 430 x 310mm
(3.9 x 16.9 x 12.2”)
Weight 7.4kg (16.3Lbs)
TECHNICAL SPECIFICATIONS