Pro-Ject Amp Box DS2 Mono
Image source — © Pro-Ject
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Model name
Amp Box DS2 Mono
Input sensitivity (mV)
550
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
100 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
120
Output power (4Ω) (W)
205
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
50 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
<0,1
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
206 x 68 x 194
Weight (kg)
1.45
Official link
The Pro-Ject Amp Box S3 CI uses special pads optimized for professional use to connect speakers. There is also a standard 12V trigger input and output for any installation device and an RS232 interface. In addition, it should also be noted that the amplifier has not only an input sensitivity control, but also a low and high frequency control.
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.