Цитата:ARCAM ALPHA 9 INTEGRATED AMPLIFIER SPECIFICATIONS:
* Design: Solid-state power amplifier
* Output power: 70W into 8 ohms, both channels driven (20 dB W)
140W into 4 ohms, both channels driven (19.3 dB W)
* Harmonic distortion: 0.02% typical (1kHz at 100W, 8 ohms)
* Peak current rating: ± 18A
* Crosstalk: -80dB at 1kHz
* Frequency response: 10 Hz – 20,000 Hz, -0.5dB
* PREAMP Line & Tape Inputs: Frequency Response: 20 Hz – 20,000 Hz (+/- 0.5 dB)
Noise (CCIR) Ref. Rated Output: 98 dB
Input Sensitivity: 160 mV
Tone Controls at 50Hz, 10,000 Hz: +/- 8 dB
Input impedance: 5,000 ohms
* PREAMP Outputs:
Nominal Output Level: 650 mV
Maximum Output Level: 8V
Output Impedance: 100 Ohms
* MC Phono Cartridge Input:
Frequency Response Ref IEC: +/- 0.5 dB
Noise (CCIR) Ref. Rated Output: 73 dB
Input Sensitivity: 260 MicroV
Input Impedance: 300 Ohms
Overload Margin: 35 dB
* MM Phono Cartridge Input:
Frequency Response Ref IEC: +/- 0.5 dB
Noise (CCIR) Ref. Rated Output: 79 dB
Input Sensitivity: 2.6 MicroV
Input Impedance: 4 Ohms
Overload Margin: 35 dB

Physical Dimensions:
Width: 16.93” (430mm)
Depth: 13.00” (330mm)
Height: 3.74” (95mm)
Weight net 6.1 kg