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Customer Reviews – Trust Pilot

Pro-ject Amp Box Mono DS


Pro-ject Audio Systems manufacture a great range of electronics including several high-quality miniature amplifiers suitable for single or multi-room projects. Always at the front of technology, they can be relied upon to produce equipment that both sounds excellent and offers exceptional reliability.


A ultra high-efficiency Bi-Phase PWM (Pulse Wave Modulation) circuit with SMD parts gives the Pro Ject Amp Box Mono DS outstanding audio performance whilst staying cool on the outside. Sound quality is aimed to be as close as possible to Class A tube amplifiers with their liquid and lifelike presentation. The Amp Box DS Mono is compact-sized and therefore allows easy placement and can be switched on & off remotely via a trigger signal. A 45cm power-on cable is supplied for this purpose. For Bi- or Tri-amplification use, the remote power-on signal can be relayed to further units.


• 1 x 190W @ 4ohms / 110W @ 8ohms
• Frequency response: 10Hz-50kHz
• Ultra high-efficiency: approx. 92% of power consumption goes to “power out”
• Gold-plated, over-sized binding posts
• Trigger-switching with Loop-out
• RCA Loop-out, for Bi-Amping, etc
• Metal case shields the electronics from vibrational and electromagnetic interference
• Gold plated RCA/Phono sockets and loudspeaker terminals
• Outboard power supply included
- Dimensions (W x H x D) - 103 x 72 x 168mm
- Weight - 1.290Kg without power supply

Pro-ject Amp Box Mono DS
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Black (£329.00)
Silver (£329.00)

Prices include VAT @ 20%

In stock (next day delivery)

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