DrJRapp
Well-known member
I will also say that the most enjoyable addition to my 2 channel stereo was a $150 passive tube preamp. That surprised me even!
Dominick
Quite possibly true. I have similar results adding a tube stage into the mix. I originally bought an Emotiva ERC2 CD player to go with the preamp and monoblocks. I just wanted the simplicity of one remote control. What I found was that there appears to be an impedance issue between the ERC2 and the USP1 preamp such that the ERC2 overdrives the preamp. This gives me very limited usable range in the preamp volume control ...basically from off at 7 oclock to unable to bear at 9 oclock. Secondarily the upper mids and highs start to get compressed sounding at the higher SPLs. So, just for chits and giggles, i pulled out a Shanling CDT100A that I had in a box awaiting sale on Agon. The Shanling has a variable volume output so that I could throttle the input to the preamp. The Shanling also has a choice between SS output stage and a tube bufferred output stage. I started with the SS output stage to judge the effect of less drive on the overall system. The early results were impressive. Immediatly I noticed that the high end and upper mid compression was gone and with the output of the Shanling set at about 8 of 10 the VC on the preamp was much more usable and fine tuning the spl via the remote was much less.."hit and miss". I listened to this combo for about a week, and actually started to enjoy the sound that the Emotiva gear was delivering.
Today I rolled some new tubes into the Shanling and switched over to the tube output stage. Wow, now I have something to talk about. The added harmonic warmth of the tube buffer increases the soundsatge of the system, which was already quite good, and it takes away the bright "edgeiness" from Emo stack and makes it far more listenable. The results speak for themselves, the Emo pre and monoblocks are fine gear and are capable of revealing much more detail when served gourmet signal than previously thought . You will notice I didn't qualify that by saying "for the money". Now if I could only get Dan from Emotiva to return my emails, I might be swayed to alter my position about the company.
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