2. amps-preamps
  3. 186123-23048

Audio Research reference amplifiers used with RCA IC`s and unbalanced preamplifiers

I am considering purchasing used audio research reference amplifiers either 150se or 75 SE. My question is this

As these amplifiers are fully balanced and don't have an RCA input, can I use RCA interconnects with a conversion plug from RCA to balanced at the amplifier input and will it work in my system?

I don't have any balanced interconnects and don't want to go through the extra expense. Only one of my three preamplifiers has an XLR output and there's nothing indicating the preamplifier is fully balanced.

I find this balanced/ unbalanced criteria confusing.

 

nsp
marco1's avatar
marco1
519 posts
 

I did the same.  My listening levels average 80 db with peaks in the low 90's.  It's tough getting old.

  

nsp OP
653 posts
 

ghdprentice

I do listen to some music in the 65 to 75 db range and it sounds very good. it's dependent on the recording. Agreed  the better mysystem has beccome the need for less volume.

nsp OP
653 posts
 

oldrooney

I too tend to turn up some music slightly as I find there is a "sweet spot" where the music opens up and is dependent upon the track and music. As you say it needs a little"oomph"  to get it to sound good.

nsp OP
653 posts
 

marco1

Agreed.Have to watch those high SPL'S as we are getting older.

runwell
279 posts
 

I have same experience, never use the special care or transformer , doesn't matter it is powered or non power transformer,they won't bring the same quality sound.

The only choice is that you bring the same xlr,or same RCA with both pre and power amplifier.

@atmasphere is right!

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