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Pro-Ject Amp Box RS Stereo Power Amplifier
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Pro-Ject Amp Box RS Stereo Power Amplifier

£582.50 Exc. VAT |  


Project Amp Box RS Stereo Power Amplifier

The Amp Box RS has multiple specific characteristics which make it a true high-end amplifier. The amplifier has a fully balanced double mono design, a highly efficient energy saving PWM modules as well as a Tube buffer input stage.

The Amp Box RS also come with the available option of an upgrade PS Box RS for more power and an improved sound quality. 

Box Design's Amp Box RS offers a 3-dimensional sound-staging, perfect micro dynamics and an ultimate resolution combined with a high powered output and 2 ohm capability. Audio loop-outputs and Trigger In/Out on the Amp Box RS make it the perfect solution for Bi– or Tri-Amping applications.

Key Features:

  • Fully balanced double mono design (Pulse Wave Modulation) 
  • Highly efficient conversion from mains to output power (92%) 
  • 2 ohms drive capability 
  • Tube buffer stage with reference quality 
  • SMD construction for shortest signal paths 
  • Low heat emission 
  • Line level preamp inputs (RCA & XLR) 
  • Top-quality speaker terminals 
  • Luxury metal casing protects against vibration and interference 



Power Output: 2 x 110W/180W At 8ohms/4ohms 
(2x 180/250 W @ 8/4 Ohms With PS Box RS)
2 Ohms Drive Capability
Frequency Response: 10Hz - 50kHz (+0dB, -3)
THD: < 0.1% At 90W
Noise Floor: > -90dB (IEC -A)
Gain: 40dB
Input: RCA & XLR Sockets 
Input Sensitivity: 1.5V 
Input Impedance: 100Kohms 
Speaker Connectors: 4mm Ø Banana Plugs, Spades Connectors Or Naked Wire
Trigger 12V DC: In & Out, 2-Pole Jack Ø 2.5mm
External Power Supply: 48V/2.5A DC;100 - 240V, 50/60Hz
Dimensions W x H x D: 208 x 72 x 194mm

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