Aries Cerat Impera II Signature LE
Image source — © Aries Cerat
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Model name
Impera II Signature LE
Analog inputs (balanced)
1
Analog inputs (single-ended)
4
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)
110
Official link
Virgo is based on an extremely complex single-stroke triode amplifier design, which uses a pair of E280F superlamps with a triode circuit on each channel.
The Age to is powered by a true dual mono external power supply. Each channel is powered by its own individual power transformer and 8 independent power supplies with throttle filtering for each Ageto circuit. Multiple low and high frequency inductors and careful layout ensure extremely low noise levels.
A reference linear preamp using an unconventional inverted triode technology in the output stages. In this case, a grid is used as the output electrode of the lamp, to which a positive potential is applied, and the control electrode is an anode charged negatively in relation to the grid. The signal applied to the anode modulates the flow of electrons from the cathode to the grid due to the electrostatic "repulsion" of the electron cloud.
A reference linear preamp using an unconventional inverted triode technology in the output stages. In this case, a grid is used as the output electrode of the lamp, to which a positive potential is applied, and the control electrode is an anode charged negatively in relation to the grid.
Incito S is a single—stroke triode amplifier stage without negative feedback and a transformer in connection with the E280F lamp. This magnificent lamp, produced only by Siemens, works together with a high-quality step-down transformer with a configurable secondary winding. The transformer has a very low output resistance and generates enough current to control any load, up to 50 ohms.