The PSU1-24 is our top end power supply, made by Graham Slee in the UK. It carries safety approval from the IEC (International Electro-technical Committee) and it meets with CSA and UL 60950. The IEC certificate proves compliance with the European Union CE regulations Low Voltage Directive. Flash tested to 3,000V DC.

Its construction technique removes the "line-ringing" you get from rectifier charge currents in most power supplies which modulate the sound - after all, an amplifier output is just the power supply voltage varying with the signal. Its removal gives you an immediate sonic improvement as witnessed by countless reviewers, not forgetting customers. more details...

*For Japanese orders the 115V option is selected on test to work down to 90V

HOW TO BUY

Choose the right section for your country below:-
Blue: British Mainland only
Red: All European Union (Common Market), Northern Ireland and Offshore Britain
Green: All non-VAT countries
Select your mains voltage
Select your mains socket
Click "add to basket" button
Change quantity if required in "shopping cart"
Shipping: 1st item includes consignment charge - subsequent items only add to weight
If you click the wrong country you must fully remove all items, click "update cart" and start over

BRITISH MAINLAND ONLY!
VAT is charged
£159.54 plus shipping (click add to basket to see cost of shipping)

Europe, Channel Islands, All Ireland and OFFSHORE BRITAIN ONLY!
VAT is charged
£159.54 plus shipping (click add to basket to see cost of shipping)

Any other Country!
No VAT but customs duty may apply - check with your customs dept
£138.73 plus shipping (click add to basket to see cost of shipping)