Gryphon Audio Mephisto Stereo
Image source — © Gryphon Audio
Model name
Mephisto Stereo
Input sensitivity (mV)
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
Max current (A)
N/A
Output power (8Ω) (W)
2 x 200
Output power (4Ω) (W)
N/A
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
0
Frequency response high +/- 3dB (Hz)
350000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (0% global feedback) (%)
0.006
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
520 x 430 x 710
Weight (kg)
111.13
Official link
The Gryphon Essence Stereo is equipped with a capacitor bank with a total capacity of 440,000 UF and weighs 45 kg. There is no global negative feedback, a servo drive is used for direct current communication. The design, of course, is balanced, a full-fledged "double mono". A specially manufactured shielded high-current toroidal transformer with separate windings for the left and right channels was used.
The Antileon EVO Stereo is a two-channel power amplifier from the Danish company Gryphon Audio Designs. It belongs to Class A amplifiers. However, on its front panel there are 3 buttons for selecting different gain modes: Bias H, Bias M and Bias L, switching to Class A mode (150 watts), to the boundary between A and AB and AB mode (50 watts) respectively.
Apex works in Class A. This has been a tradition for Gryphon Audio Design since 1991. Its developers don't see any other circuit topology. A special feature of the amplifier is the presence of branded Gryphon terminals for connecting speakers. They are suitable for bare wires, banana connectors, petal tips, etc.