ABT-PA8160B / ABT-PA2650B |
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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 |
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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) |