Power amplifiers stereo — Arcam PA720
Description, images, technical data and specifications
Arcam PA720
Image source — © Arcam
The Arcam PA720 is a seven—channel power amplifier from the proprietary HDA series. It works in class G, outputs 7 x 140 watts, 5 x 175 watts or 2 x 225 watts, while the first 20 watts of the device works in pure class A.
Specifications
Model name
PA720
Input sensitivity (mV)
800 RCA + 1.6 XLR
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
2 x 140, 4 x 110, 7 x 100
Output power (4Ω) (W)
2 x 225, 4 x 175, 7 x 140
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Signal to Noise Ratio (dB)
105
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
0.002
Max power consumption (W)
1500
Damping factor
N/A
Dimensions (mm)
433 x 425 x 177
Weight (kg)
18
Official link
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