Pro-Ject AMP Box RS Mono Amplifier

manufacturer information
-5 %

RRP 840,00 €

1 piece | 798,00 € €/piece
incl. 19% VAT plus shipping
Please choose variant:
-5 %
Pro-Ject Amp Box RS Mono  
Highend power amplifier

  • Fully balanced 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  
  • Line level preamp inputs (RCA & XLR)  
  • Top-quality speaker terminal  
  • Luxury metal casing protects against vibration and interference  
  • Available in silver or black  
  • Optional Upgrade: Linear power supply Power Box RS Amp for higher power output and further improved sound quality  

Ultimate high-end sound with high efficiency in a compact luxury casing!  

Four specific characteristics make this a true high-end amplifier:  
  1. Fully balanced mono design  
  2. Highly efficient energy saving PWM modules  
  3. Tube buffer input stage  
  4. Upgrade option Power Box RS Amp for more power and further improved sound quality.  
Amp Box RS Mono offers 3-dimensional sound-staging, perfect micro dynamics and ultimate resolution combined with high power output and 2 ohm capability and is the perfect solution for Bi or Tri-Amping applications. Amp Box RS Mono is the perfect companion for Pre Box RS and will give pure sound experience, that the real audiophile is looking for.  

Technical data
  • Tube assembly 1 x ECC88 (6922)
  • Power output 1 x 125W / 195W @ 8 ohms / 4 ohms 2 ohms drive capability
  • Frequency response 10Hz - 50kHz (+ 0dB, - 3dB)
  • Signal to noise ratio >-100dB (IEC -A)
  • THD < 0,05% @ 100W
  • Input RCA & XLR-socket
  • Input sensitivity 1,35V
  • Input Impedance 22kohms
  • Speaker terminal 4mm Ø Banana, spade or bare wire
  • External power supply 48V/2,5A DC;100 - 240V, 50/60Hz
  • Standby consumption < 1watt
  • Dimensions W x H x D 206 x 72 x 200 (220mm with sockets)
  • Weight 2020g without power supply

PDF-Product information

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

You can also easily manage your guarantee concern – without being obliged to – under the section My Account.