Project Amp Box Stereo power amplifier

Project Amp Box Stereo power amplifier

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Project Amp Box Stereo Amplifier - Ex Display, Boxed with all accessories

With 20W per channel available into 8 ohms, the Project Amp Box Stereo is a compact amplifier solution which will find many applications, for example amplifying the audio output of your PC or laptop.

80% efficiency means little waste energy as head, thanks to the class D circuitry of the Project Amp Box Stereo. Short signal paths ensure the most dynamic and detail sound quality.

Gold plated input and output sockets guarantee excellent reliable connections, whilst also having a trigger input to facilitate remote switching from standby to on.

  Power output    2 x 20W/30W at 8ohms/4ohms (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
Pre in    1 pair RCA/Phono sockets
Input sensitivity    1V
Input impedance    47kohm
Speaker connectors    4mm banana plugs, spades connectors or naked wire
Trigger    12V DC switching voltage
Trigger in and out     2-pole 2,5mm co-axial jack
Outboard power supply    20V/3A DC (peak 7A DC), suitable for your country's mains supply
Power consumption    20V/3A DC
Dimensions W x H x D (D with sockets)    103 x 36 x 103 (122)mm
Weight without power supply    670g

Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £100*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.


Orders are sent via our couriers' DPD on a next-day-delivery service and usually, take between 1 and 3 days. 


Please use this link to find more detailed delivery information.


*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however, delivery to these locations will incur a charge and can only be sent via a 2-day service.

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