Integrated amplifiers — Heed Audoi OBELISK SI
Description, images, technical data and specifications
Heed Audoi OBELISK SI
Image source — © Heed Audoi
There was a neat shoebox amplifier in the 1980’s which stirred emotions in unsuspecting hifi-freaks and music lovers alike. Sadly, the unbashedly different design of the original Ion Obelisk had become entirely forgotten. Well, almost entirely.
Specifications
Model name
OBELISK SI
Type
Intergated Amplifier with DAC
Analog inputs (balanced)
N/A
Analog inputs (single-ended)
5
Input sensitivity (mV)
250
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
D/A conversion
Yes
Phono MM/MC current-sensing input impedance (Ω)
N/A
Output power (8Ω) (W)
50
Output power (4Ω) (W)
N/A
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
5
Frequency response high +/- 3dB (Hz)
60 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (%)
N/A
Damping factor
N/A
Dimensions (mm)
220 x 85 x 360
Weight (kg)
6.0
Official link
