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Pro-Ject Amp Box S Stereo Power Amplifier In Black

Amp Box S Black

Box Design Authorised Dealer

Availability In Stock

FREE NEXT DAY DELIVERY

2 Year Warranty

Authorised Dealer
£199.00
£199.00
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Product Features

  • Bi-Phase PWM(Pulse Wave Modulation) circuit 

  • Discrete design for ultra-dynamic playback and highest resolution 

  • SMD for short signal paths 

  • 2 x 35W @ 4ohms / 2 x 25W @ 8ohms 

  • Ultra high-efficiency: approximately 80% of power consumption goes to “power out” 

  • Gold-plated, over-sized binding posts 

  • Trigger-switching with Loop-out 

  • Metal case shields the electronics from vibrational and electromagnetic interference 

  • Outboard power supply included

Product Features

  • Bi-Phase PWM(Pulse Wave Modulation) circuit 

  • Discrete design for ultra-dynamic playback and highest resolution 

  • SMD for short signal paths 

  • 2 x 35W @ 4ohms / 2 x 25W @ 8ohms 

  • Ultra high-efficiency: approximately 80% of power consumption goes to “power out” 

  • Gold-plated, over-sized binding posts 

  • Trigger-switching with Loop-out 

  • Metal case shields the electronics from vibrational and electromagnetic interference 

  • Outboard power supply included

 

The Pro-Ject Box Design Amp Box S is an ultra-compact power amplifier, which is both efficient and audiophile. Boasting an impressive 30 Watt output, this small but perfectly formed box will boost any small hi-fi system.

 

A ultra-high-efficiency, Bi-Phase PWM (Pulse Wave Modulation) circuit with SMD parts gives outstanding audio performance and stays cool on the outside when in use. The sound quality from the Amp Box S is aimed to be as close as possible to Class A tube amplifiers, with their liquid and life-like presentation.

 

The Amp Box S is micro-sized, allowing for easy placement in any environment. It can also be remotely switched off via a trigger signal (a 45cm power-on cable is supplied for this purpose) for convenient operation. When bi- or tri-amping, this remote power signal can also be relayed to multiple units. 

 

Key Features:

 

  • Bi-Phase PWM(Pulse Wave Modulation) circuit 
  • Discrete design for ultra-dynamic playback and highest resolution 
  • SMD for short signal paths 
  • 2 x 35W @ 4ohms / 2 x 25W @ 8ohms 
  • Ultra high-efficiency: approximately 80% of power consumption goes to “power out” 
  • Gold-plated, over-sized binding posts 
  • Trigger-switching with Loop-out 
  • Metal case shields the electronics from vibrational and electromagnetic interference 
  • Outboard power supply included
 
Technical Data
Power Output
2 x 25W at 8O (Both Channels Driven) 2 x 35W at 4O (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 Sensitivity1V
Input Impedance47kO
Speaker ConnectorsGold-Plated Terminals For...4mm Ø Banana Plugs, Spades Or Naked Wire
Trigger12V DC Switching Voltage
Trigger In/Out2-Pole 2.5mm Ø Co-Axial Jack
Outboard PSU20V/3A DC (Peak 7A DC)
Standby Power< 1W
Dimensions (W x H x D)
103 x 36 x 104mm
Weight
670g (Without PSU)