If you need to expand the coupler take it to muffler shop and have it expanded a bit..... They didn't charge me to do mine.
Copper Sleeve over IEC
There has been several threads on AA about putting a 1 1/2" copper union (coupler) over the IEC on the CD Player, Preamp, Amp.
Well I tried it...
Anyone else give it a try?
Well I tried it...
Anyone else give it a try?