Power amplifiers mono — Pro-Ject Amp Box S3
Description, images, technical data and specifications
Pro-Ject Amp Box S3
Image source — © Pro-Ject
The Pro-Ject Amp Box S3 is a compact power amplifier equipped with an RCA input. The amplifier develops up to 50 watts per channel with a speaker resistance of 4 ohms. The range of features of the device is very wide - use it in conjunction with a streaming player with an adjustable output, in multiroom systems or in a home theater. The Pro-Ject Amp Box S3 amplifier is suitable for voicing medium-sized rooms. The model is equipped with class D amplifiers.
Specifications
Model name
Amp Box S3
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
25 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
23
Output power (4Ω) (W)
40
Gain (dBu)
31
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Signal to Noise Ratio (dB)
87
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
< 0,02
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
103 x 36 x 118
Weight (kg)
0.385
Official link
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