Cyrus Audio Classic POWER
Image source — © Cyrus Audio
Model name
Classic POWER
Input sensitivity (mV)
450mV RCA / 900mV XLR
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
28 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
2 x 87
Output power (4Ω) (W)
2 x 144
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
48 000
Signal to Noise Ratio (dB)
100
Total Harmonic Distortion + Noise (0% global feedback) (%)
0.002
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
N/A
Weight (kg)
N/A
Official link
The Cyrus Power-XR broadband power amplifier develops 110 watts when operating on a load with a nominal resistance of 6 ohms in each of the two channels. At the same time, the operating range of the new product extends from almost constant voltage to a frequency exceeding 100 kHz. The amplifier is equipped with both unbalanced and balanced inputs, a 12V trigger input, a proprietary MC-BUS control bus and a connector for connecting an optional Cyrus PSU-XR external power supply.