One of my customers has changed his plans for the output stage for his Buffalo Dac from valve to solid state. This frees up a set of Z100A shunt voltage regulators for setting up a valve output stage for the Buffalo Dac or many other dacs if required. They could also be used for valve preamp supplies, as they are very low noise designs.

The regulators are the Z100A with their matching CCS1A current source and they are currently set up to provide the HT voltage of 150vdc and the valve heater voltage of 12v6. These regulators can be modified for different voltage and current requirements.

There are two sets of HT regs and two sets of heater regs for dual mono construction projects and they are available for shipment now.

The regulator list and cost is :-

2 off Z100A-150 @ £87 each
2 off CCS1A set up for the Z100A-150 @ £34 each
2 off Z100A-12v6 @ £87 each
2 off CCS1A set up for the Z100A-12v6 @ £34 each

Shipping costs can be quoted if you provide the destination country. Paypal fees or bank transfer fees must also be added to the cost.

Either post in this thread or PM me if you want further information regarding use, adapting the regulators for your application or purchase.

Regards
Paul