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Pro-Ject Amp Box RS Mono Power Amplifier


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Ex VAT: £615.83

A mono version of the Amp Box RS, the Amp Box RS Mono is a mono power amplifier with a fully balanced double mono design

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Frequency Response 10Hz - 50kHz (+0dB, -3)
Power Per Channel (8ohms) 125W
XLR Inputs Yes
Warranty length 2 Years
Brand Pro-Ject

Tech Specs

- Power Output: 125W/195W @8/4Ω
- 2 Ohms Drive Capability
- Freq Resp: 10Hz-50kHz (0, -3dB)
- THD: < 0.05% at 100W
- Noise Floor: > -100dB (IEC -A)
- Input: RCA & XLR Sockets
- Input Sensitivity: 1.35V
- Input Impedance: 22Kohms
- Speaker Connect: 4mm Ø Banana
- Plugs: Spades or Naked Wire
- Power: 48V/2.5A;100-240V, 50/60Hz
- Dimensions (WHD): 206 x 72 x 200mm
- Weight: 2020g Without PSU

Product Description

Pro-Ject Amp Box RS Mono 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 Mono also comes with the available option of an upgrade PS Box RS for more power and an improved sound quality.

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

Key Features

- Fully-balanced single-channel tube tube design
- Highly efficient conversion from mains to output power (92%)
- 2Ω 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

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