Cyrus Audio 80 PRE
Image source — © Cyrus Audio
Model name
80 PRE
Analog inputs (balanced)
N/A
Analog inputs (single-ended)
N/A
Analog outputs (balanced)
N/A
Analog outputs (single-ended)
N/A
Gain (dBu)
N/A
Input sensitivity (mV)
N/A
Output voltage (V)
N/A
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
Maximum output level (balanced) (dBu)
N/A
Maximum output level (single-ended) (dBu)
N/A
Volume control range (dBu)
N/A
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
N/A
Signal to Noise Ratio (SNR, unweighted) (dB)
N/A
Total Harmonic Distortion + Noise (THD+N) (%)
N/A
Dimensions (mm)
N/A
Weight (kg)
N/A
Official link
The Classic PRE preamp has the same functionality as the pre-section of the integrated amplifier. The power supply unit is equipped with a 74 VA transformer. In total, the circuit is powered by 11 separate voltage regulators. There is also a port for an external PSX-R power supply. Dimensions 215 x 75 x 365 mm, weight 4.4 kg.
The model is equipped with a DAC unit on an ESS ES9038Q2M chip with support for high–resolution audio decoding – PCM streams are received with parameters up to 32 bits / 768 kHz, and DSD - up to DSD512.