ABT-PA8160B / ABT-PA2650B

En-54 Güç Amplifikatör Üniteleri – Power Amplifiers

Model ABT-PA8080B ABT-PA8160B ABT-PA2650B
Specifications
Type Class D Class D Class D
Audio channels 8 8 2
Possible configurations 8 x 80 W
6 x 80 W + 1 x 160 W
4 x 80 W + 2 x 160 W
2 x 80 W + 3 x 160 W
4 x 160 W
2 x 320 W
8 x 160 W
6 x 160 W + 1 x 320 W
4 x 160 W + 2 x 320 W
2 x 160 W + 3 x 320 W
4 x 320 W
2 x 640 W
4 x 160 W
2 x 320 W
2 x 650 W
1 x 1300 W
1 x 650 W
Output voltage standards 50 V / 100 V 50 V / 100 V 50 V / 100 V
Supply voltage DC DC DC
Weight 15 kg 18,6 kg 15 kg
Dimensions (W x H x D) 440 mm x 80 mm x 380 mm 440 mm x 80 mm x 380 mm 440 mm x 80 mm x 380 mm  
Parameters
Supply voltage 48 V (42-57 VDC) 48 V (42-57 VDC) 48 V (42-57 VDC)
Rated load (100 V) 125 Ω + 100 nF 62 Ω + 200 nF 15,4 Ù + 200 nF
Maximum power consumption 1140 W 2166 W 2166 W
Nominal Power 20 A 38 A 38 A
Idle current 0,57 A 0,57 A 0,33 A
Current (channels disabled) 0,15 A 0,15 A 0,15 A
Pass band (-3 dB) 75 Hz – 20 kHz 75 Hz – 20 kHz 75 Hz – 22 kHz
Channel separation >70 dB >70 dB >70 dB
Signal noise ration SNR >80 dB (curve A) >80 dB (curve A) >80 dB (curve A)
Total harmonic distortion THD (rated load/1 kHz) 0.0001 0.0001 0.0001
Input impedance 22 kΩ (balanced) 22 kΩ (balanced) 22 kÙ (balanced)
Input sensitiveness adjustment MUTE, -24 dB … +0,5 dB MUTE, -24 dB … +0,5 dB MUTE, -24 dB … +0,5dB
Operation conditions
Ambient temperature 8°C … 60°C 8°C … 60°C 8°C … 60°C
Ambient relative humidity 10% … 90% (no condensation) 10% … 90% (no condensation) 10% … 90% (no condensation)