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Pro-Ject Stereo Box S2 Black Power Amplifier
Pro-Ject Stereo Box S2 Black Power Amplifier 0
Pro-Ject Stereo Box S2 Black Power Amplifier 1

Pro-Ject Stereo Box S2 Black Power Amplifier

Model #: Stereo Box S2-BL
At a Glance
Pro-Ject Stereo Box S2 Black Power Amplifier with three line level inputs and versatility to connect to many sources
Price Starting At
$300.00Save $NaN

Get to know this product.

Stereo Box S2 - smallest audiophile integrated amplifier!

With three line level inputs Stereo Box S2 offers the versatility to connect to many sources in your audio system. The world’s smallest audiophile integrated amplifier offers enough power to drive even demanding speakers to their summit. One 3.5mm jack variable output can be connected to an additional amplifier, such as a Amp Box S2, or to active speakers. With its tiny form-factor it fits into every environment and the stylish silver or black full aluminum/metal casing is sure to be a great match for any interior. The solid casing not only looks gorgeous but also protects against vibrations and unwanted interferences. For superior convenience Stereo Box S2 is fully remoteable, switch inputs and control the volume with the ease of pushing one button!

  • High End integrated amplifier with 3 line inputs
  • 2 x 37 watts @ 4 ohms
  • Gold plated RCA connectors
  • Isolated speaker outputs
  • IR remote control for volume, input, power
  • Record out with fixed level, can be used for Head Box etc.
  • Full aluminum/metal casework
  • Available in black or silver
  • IR remote control included

Technical Specifications

  • Output Power: 2 x 25W / 37W @ 8 / 4 ohms (both channels driven)
  • Frequency Response: 20Hz - 20kHz (+ 0dB, - 0,5dB)
  • Channel Separation: >40dB @ 20kHz
  • Signal to Noise Ratio: 76dB (IEC -A)
  • THD: < 0.05% @ 10 watts
  • Line Level Inputs: 2 Pair RCA, 1 x 3.5mm jack
  • Input Impedance: 20k Ohms
  • Variable Out: 3.5mm Jack
  • Power Supply: 20V/3A DC 100 - 240V, 50/60Hz
  • Dimensions W x H x D: 103 x 37 x 125mm
  • Weight: 720g Without power supply
Useful Documents




Signal to Noise Ratio:76 dB
Watts RMS per Channel (4-ohms):37
Watts RMS per Channel (8-ohms):25

Misc. Specs

Depth (in.)4.92
Height (in.)1.46
Impedance4; 8 Ohms
Width (in.)4.06
Analog Audio(RCA) Input2
Color Finish NameBlack
Product Weight (lbs.)1.59
WarningProposition 65 Warning for California Residents