Project Pre Box DS

Project Pre Box DS

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Project Pre Box DS

The center of the Project Pre Box DS' astonishing performance quality is the pure, single-ended Class-A output stage design; technology usually found in much higher-end pre-lifiers and certainly not common for one with such a compact stature. The metal chassis is dense and highly shielded, this effectively reduces unwanted resonance and electromagnetic noise to ensure that the components within the preamplifer are able to run smoothly with very minimal interference. 

The Pre Box DS works best with it's power amp-sibling, the Amp Box DS and within this combination provides a detailed, rich and warm, high-fidelity sound reproduction. 



 Frequency Response  20Hz - 20kHz (-0.3/-0.1dB)
Signal to Noise Ratio  -100dB (IEC-A_ 
Total Harmonic Distortion  0.0035% 
Gain  13dB 
Pre Out  1 Pre Out, 1 Sub Out, 1 x Rec Out (RCA) 
Output Voltage   1v at 1kHz
Line-Level Inputs  4 x Pairs RCA/Phono 
Input Impedance  10kOhms 
Trigger  12 Volt DC switching voltage 
Trigger Output  2-pole 2.5mm Ø co-axial jack 
Outboard Power Supply 18V/500mA DC 
Standby Power Consumption <1 watt
Dimensions in mm (Width x Height x Depth) 103 x 72 x 144 (150 with sockets)
Weight 1100g without power supply.

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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