AUDIO ANALOGUE AIRTECH
GRAAF GM 50 B II INTEGRATED AMPLIFIER hi fi ECC88 valves 6H30 KT90 50W amp NEW
CONTACT US FOR SALE PRICE:
Phone 0039 041 4568360 | stereo2000ve@gmail.com
Technical features:
GRAAF GM50II NEW AT THE STORE
Technical features:
valves
# 4 ECC88
# 2 6H30
# 4 KT90
Measurement conditions
Value
Channels: 2
Output Impedance 2.6 Ohm
Power
On a 8Ohm Load @ 1 kHz input signal. Both channel driven
50W @ 0.3% THD + N THD + N @ 10W
10W output on a 8Ohm load @ 1 kHz input signal 10W @ 12:07% THD + N
Frequency Responce
Attenuation 0dB, -3dB band> 110kHz
Noise level:
Band limits 0Hz-40kHz-100dBV
input Sensitivity
Unbalanced sinusoidal input signal level to reach 50W on a 8Ohm load @ 1 KHz input signal (rms value) 480mV
Signal / noise ratio:
Attenuation: 0 dB, A-weighted, Referred to 8 Ohm load nominal power with a 1kHz signal input, 20Hz - 20KHz measurement band 95dB
Negative feedback 12dB
damping factor
Nominal load impedance to output impedance ratio for a 8Ohm load and 1 kHz input signal 3
Dimensions (W, H, D) 455mm, 150mm, 440mm
Weight 30kg
Power consumption:
Normal operation mode 295V
stereo2000.it