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impedance matching transformer availability - GMA340

wigglyamp wrote:

I use an iPhone 4 or iPad with a GMA340 with no problem at all. I do have the 20dB gain strap hard-wired but don’t see any appreciable increase in noise at all. As Peter said, a standard input should work and it looks like you have a specific fault. We’ve installed loads of GMA340s with music and not had any issues.

Yeah, but as you say, you have the 20dB gain hard wired, I know I don’t, nor do I want it to be hard wired. Will be easier for me to knock up an impedance matching unit using the audio transformers which I was looking for which, thanks to Stevelup, I found…..

EDL*, Germany
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