Integrated amplifiers — Soulution Audio 331 integrated amplifier
Description, images, technical data and specifications
Soulution Audio 331 integrated amplifier
Image source — © Soulution Audio
Four new switching power supply modules provide 1200 VA continuous power for the power amplifier section with a peak output of up to 4200 VA for more than 5 seconds. They are equipped with high-performance filtering at the input and output, as well as high-speed voltage regulators, providing significantly more stable power supply than any traditional transformer-based technology.
Specifications
Model name
331 integrated amplifier
Type
Integrated Amplifier with DAC
Analog inputs (balanced)
2
Analog inputs (single-ended)
2
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
5800
Input impedance (single-ended) (Ω)
4900
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)
20 - 1260
Output power (8Ω) (W)
100
Output power (4Ω) (W)
200
Gain (dBu)
26
Frequency response low +/- 3dB (Hz)
0
Frequency response high +/- 3dB (Hz)
800 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (%)
< 0.0005
Damping factor
>5000
Dimensions (mm)
430 x 490 x 142
Weight (kg)
18
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