[Cew27]

hey guys, im looking to build my first cmoy amp. get it all really minus a few bits. but fist off i need a OPA2132PA in the uk (maybe a few to save hassle when getting more later)
secondly the bridges that go between contacts on the perfboard (step 1 ) what are they made from?
lastly r5 or the output resistor, what is used if no resistor is needed?

 

[EFN]

You will get better response if you post this in DIY section where tons of amp makers hang around

 

[Cew27]

can admin move this please then delete this comment
thanks