For Free:
Amp 1. Standard Szekeres running at 12V. Self contained amp and power supply in a Radio Shack box. NEEDS a fuse holder. I scavenged it for another project. Nothing fancy, but sounds great.
Amp 2. Same basic amp using better components like Cerafine output caps and Alps volume. Requires external 18V-20V wall wart. Regulation is built in the box and the circuit runs at 15V if I remember correctly.
Only one amp per person. All I ask is that you pay for shipping and use on Grado phones as they will sound the best with those. I'll ship first so I know the cost, then you can paypal the amount.
Please PM for paypal address. I'm at a military base overseas so please give the amp a week or two to arrive. USPS priority only.
Amp 1. Standard Szekeres running at 12V. Self contained amp and power supply in a Radio Shack box. NEEDS a fuse holder. I scavenged it for another project. Nothing fancy, but sounds great.
Amp 2. Same basic amp using better components like Cerafine output caps and Alps volume. Requires external 18V-20V wall wart. Regulation is built in the box and the circuit runs at 15V if I remember correctly.
Only one amp per person. All I ask is that you pay for shipping and use on Grado phones as they will sound the best with those. I'll ship first so I know the cost, then you can paypal the amount.
Please PM for paypal address. I'm at a military base overseas so please give the amp a week or two to arrive. USPS priority only.
