Free UK Delivery30 Day ReturnsWorldwide DeliveryAudio Affair Facebook

Add £301 more to finance

Pro-Ject Amp Box S Stereo Power Amplifier


. 0 Reviews . Write a Review

Found it cheaper? Click here. SKU: 757
Ex VAT: 165.83

Available - Ships within 2-3 days.

Condition:Brand new in original retail packaging

* Required Fields


Earn 199 loyalty point(s) on this item.

Where did you Find It Cheaper?

Seen this item cheaper elsewhere? Send us the link below with your details and we'll come back to you ASAP with a better price if we can offer one!


Warranty length 2 Years
Brand Pro-Ject

Tech Specs

  • Power Output: 2 x 20W at 8Ω (Both Channels Driven), 2 x 30W at 4Ω (Both Channels Driven)
  • Frequency Response: 5Hz - 20kHz (+ 0dB, - 0.5dB)
  • Channel Separation: >40dB At 20kHz
  • Noise Floor: > -100dB (A Weighted)
  • THD: < 0.05% At 10W
  • Gain: 22dB
  • Input: 1 Pair RCA/Phono Sockets
  • Input Sensitivity: 1V
  • Input Impedance: 47kΩ
  • Speaker Connectors: Gold-Plated Terminals For 4mm Ø Banana Plugs, Spades Or Naked Wire
  • Trigger: 12V DC Switching Voltage
  • Trigger In/Out: 2-Pole 2.5mm Ø Co-Axial Jack
  • Outboard PSU: 20V/3A DC (Peak 7A DC)
  • Standby Power: < 1W
  • Dimensions (W x H x D): 103 x 38 x 141mm
  • Weight: 670g (Without PSU)

Product Description

The Project Amp Box Stereo is a compact yet powerful stereo power amplifier, designed to be paired with the Pro-Ject Pre Box in a complete Box system, the smallest separates available. The Amp Box stereo is designed on the latest Class D technology, allowing it to deliver a powerful 20W per channel from a tiny box.

We also sell the Amp Box Mono, which you can use two of for even more power (28W per channel rather than 20W).


- 20W stereo power amplifier
- Trigger in and out
- Metal case shielded (prevents interference)
- Gold plated phono sockets
- Power supply included
- Dimensions (mm): 103W x 38H x 141D
- Finish: Black or Silver

Write Your Own Review

Write a Review

  • 1 star 2 stars 3 stars 4 stars 5 stars
    1 Star 2 Star 3 Star 4 Star 5 Star