Project Stereo Box S Integrated Amplifier


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Tiny beyond belief, the Stereo Box S is the ideal stereo amp for those instances where space is at a major premium. Power output is 2 x 30W per channel into 4Ω making it the perfect match for the Project Box speakers.

A remote control is supplied allowing you to set volume, or switch between the two line level inputs. A stereo line out on the rear panel allows the Box S to be used with other Project Box products.


 Output Power  2 x 25W / 30W at 8 /4 ohms 
(both channels driven) 
Frequency Response   5Hz - 20kHz (+ 0dB, -0.5dB)
Channel Separation  > 40dB at 20kHz 
Signal to Noise Ratio  > - 100dB (IEC-A) 
Total Harmonic Distortion  < 0.05% at 10 Watts 
Line Level Inputs  2 x pair of RCA 
Input Impedance  20kOhms 
Record Out  3.5mm Jack Plug 
Power Supply  20V/3A DC (peak 7A DC) 100-240V, 50/60Hz 
Max Power Surge  20V/3A DC 
Dimensions (in mm) Width x Height x Depth 103 x 36 x 122 

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Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. 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.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*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.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25

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