Integrated amplifiers — VAC Sigma 170i
Description, images, technical data and specifications
VAC Sigma 170i
Image source — © VAC
The VAC Sigma 170i is an integrated amplifier that uses the patented iQ Continuous Intelligent Automatic Bias system.
Specifications
Model name
Sigma 170i
Type
Tube Integrated Amplifier
Analog inputs (balanced)
1
Analog inputs (single-ended)
3
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
100 000
Input impedance (single-ended) (Ω)
100 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
D/A conversion
N/A
Phono MM/MC current-sensing input impedance (Ω)
N/A
Output power (8Ω) (W)
170
Output power (4Ω) (W)
85
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
7
Frequency response high +/- 3dB (Hz)
60 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (%)
<1
Damping factor
N/A
Dimensions (mm)
203 x 457 x 440
Weight (kg)
32
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