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XLR to RCA conversion

I have learned that my Manley monoblocks perform better using a single-ended input, rather than the balanced cable I am using.

If I were to buy the Cardas converters that would enable me to convert the XLR to an RCA at the amp end, would I (1) have to do the same at the Audio Aero Capitole output end or could I just convert the input or amp end of the connection?

I have to use my 40 foot balanced interconnects and want to go single-ended at the amps and HOPEFULLY still get the benefit of a balanced cable and the noise rejection it provides.

Thanks in advance for your help.
128x128gerryn
skipperrik
17 posts
 
I just purchased a pair of Cardas converters from Keith at Linear Interconnects (http://www.linearinterconnects.com). Their service was excellent and the prices are lower than anywhere else I checked. You shouldn't have any problems with it.
marakanetz's avatar
marakanetz
5,473 posts
 
Going unbalanced you will lose near- 6dB of amplifier's gain.
semi
649 posts
 
The bigger question is whether you can really improve the sound by adding more connections?

So your Manley is not a balanced design and using the XLR input adds one more stage of conversion for the amp. But is this really inferior to using 2 more connections and lots of soldering? I will think not. And that's the exact reason I did not use adaptor to connect my CDP to my SF Line 3 SE to take advantage of my Line 3 SE balanced design.

Worth trying and sharing your knowledge with us though.
gerryn's avatar
gerryn OP
143 posts
 
Thanks to everyone for the input. I agree with you, Semi, that with more connections, it may not be worth the effort. At the same time, though, it's probably worth spending $ 49.00 to see what will happen with the Cardas adaptors and if using the single-ended connection improves the overall presentation. I'll let you know what I hear...
howie
230 posts
 
I am having the same concerns. I have a fully balanced preamp but currently a single ended source. I'm wondering whether it's better to get the preamp to have a single ended input or simply buy a single ended to XLR cable.
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