LinearPOWER (for Technics SL) - MasterSounds Premium Analogue High fidelity audiophile power supply


LinearPOWER (for Technics SL)

Regular price £395.00 Sale

We hand build all our DJ mixers, FX units & LinearPOWER accessories to order, via analogue legend Andy Rigby-Jones & his small team of ultra passionate audio professionals in approximately 5 working days.

Product Description

If you want the ultimate performance from your MasterSounds mixer, you need LinearPOWER. As standard, we supply a compact switch-mode power supply with each mixer we sell, which is great and can be used anywhere in the world, but LinearPOWER has been designed specifically for our DJ mixers and enables the finest fidelity which can be heard, especially on the lower tones of the audio spectrum.

In response to customer demand, MasterSounds can now offer a linear power supply accessory for its full range of DJ mixers, or as an external supply for the Technics SL-1210 turntable.

The power supply features a hybrid discrete regulator design, controlled by a very accurate IC voltage reference and feedback loop. The output voltage can be pre-set to 15V, 18V, or 21V, with other custom voltages available by request. Output current is rated at 1amp continuous, but the supply can deliver more than double this for short periods. With a compact toroidal transformer and high-quality capacitors used throughout, long life and continued high performance are ensured.

The power supply is protected against over-temperature and short circuit events, but crucially it also includes overvoltage protection to prevent damage to any connected devices.

The unit is housed in a smart in-house designed steel chassis, with an illuminated power switch and a light-piped bi-colour LED to indicate status (green = good, red = fault).  

*Please note - orders outside the UK do not have VAT applied, but will be subject to local import taxes on delivery*

Shipping & Payment




Please Note - Customers outside the UK will have to pay import duty on receiving goods, MasterSounds specifies the full purchase amount on all shipping and customs documents. 

PayPal Express Checkout

We now offer the facility for customers to pay for their orders with PayPal Express Checkout. This allows you to take advantage of the various credit options supplied directly by PayPal to you as the customer. MasterSounds is not the proprietor of any credit agreements.

Warranty & Returns


All of MasterSounds DJ mixers and FX Units come with a full 2-year international warranty. The warranty applies only to the original purchaser and is not transferrable. Please see section 5 of the product manual (digital copy below)

Return & Exchange Policy

If you are not completely satisfied with your MasterSounds purchase please contact us within 14 days of receiving your item to discuss a refund or exchange. Refunded and exchanged items must be unused and in all original packaging. No returns or exchanges are permitted on custom orders. The buyer is responsible for all return shipping costs.


Is LinearPOWER Compatible with my Turntable?

In response to popular demand, LinearPOWER can be used as an external supply for the Technics SL-1210 turntable.


Do you ship to my location?

We ship items to locations across the world on a daily basis via signed courier service, so the likelihood is that we will be able to ship direct to you. We send via all our audio accessories via Royal Mail tracked & signed, and our DJ mixers & FX units & LinearPOWER Supplies via UPS. 

VAT, do I have to pay it?

VAT is automatically applied to any purchase made within and shipped to the UK. Orders made outside the UK do not have VAT applied, but will be subject to local import taxes on delivery. If you are unsure how much import tax will be payable, please contact your local customs office who will be able to advise. 


Technical Specification

Power Requirement

Mains Input requirement - Country specific, pre-wired during assembly 115VAC 60Hz or 230VAC 50Hz                                            

DC Output Voltage - 15V, 18V, 21V DC

Output Current - 1A Continuous, 2A Peak

Output Noise 



Main Input - T800mA Slow Blow

Internal - F2.5A Fast Blow 

 Overvoltage Protection 

>24V DC 


W = 104 L = 220 H = 55 (mm)

Weight = 1.5KG

**PLEASE NOTE** This is the Faceplate Size. Not including, Sockets, Cabling etc...

Packed Dimensions (mm)

W = 320 L = 170 H = 170 

Packed weight = 2.5KG 

*Replace Fuses with exact Type Only

MasterSounds reserves the right to change the specification without notice.