Two separate line level inputs connect to two sources via the RCA plugs, additionally one wireless Bluetooth input is available for all modern sources. This makes Stereo Box S2 BT the most modern audiophile integrated amplifier within its pricerange! With its tiny formfactor it fits into every environment and the stylish silver or black full aluminium/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 BT is fully remoteable, switch inputs and control the volume with the ease of pushing one button!

Additional information
Weight0.66 kg
Dimensions13.8 × 10.3 × 3.7 cm



  • 2 line inputs
  • High quality Bluetooth receiver
  • 2 x 37 watts @ 4 ohms
  • Gold plated RCA connectors
  • Isolated speaker outputs
  • IR remote control for volume, input, power
  • Full aluminium/metal casework
  • Available in black or silver
  • IR remote control included
  • Handmade in Europe


  • Power output: 2 x 25W/37W at 8 ohms/4 ohms (both channels driven)
  • Frequency response: 5Hz – 20kHz (+0dB, -1,5dB)
  • Channel separation: >65dB at 20kHz
  • Noise floor: >90dB (A weighted)
  • THD: <0,09% at 17W
  • Gain: 32dB
  • Line-level inputs: 2 pair RCA/phono sockets
  • Input sensitivity: 350mV
  • Input impedance: 50kohms
  • Variable out: 3-pole 3,5mm co-axial jack
  • Bluetooth version: 2.1+EDR
  • Bluetooth music receiver codec: aptX, A2DP profile
  • Bluetooth range: 10 meters in direct visibility between source and receiver
  • Speaker connectors: 4mm ∅ banana plugs, spades connectors or naked wire
  • Outboard power supply: 20V/3A DC, suitable for your country’s mains supply
  • Power consumption: 3A DC, <1W in standby
  • Replacement battery remote control: 1 x CR2032 / 3V or 1 x CR2025 / 3V

Upgrades & Add-Ons…