Arcam PA240
Image source — © Arcam
Model name
PA240
Input sensitivity (mV)
1150 (RCA) + 2300 (XLR)
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
10 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
2 x 225
Output power (4Ω) (W)
2 x 380
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Signal to Noise Ratio (dB)
110
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
0.001
Max power consumption (W)
1500
Damping factor
N/A
Dimensions (mm)
433 x 425 x 177
Weight (kg)
18
Official link
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.
The amplifier develops a power of 4 x 50 Watts at 8 ohms in the AB class and is designed mainly for voicing the upper channels when operating in 7.1.4 Dolby Atmos and DTS systems.:X or Auro-3D, although it can be successfully integrated into a multi-room audio system.