Will it work? Copland preamp and Moon I-5 Int Amp


I was thinking of adding a Copland preamplifier to drive my integrated amplifier, will it work and will it give me what I want?

My system consists of a SimAudio Moon I-5 integrated amplifier driving Totem Hawks. My source is SimAudio's Moon Equinox CD player.

My last upgrade to my system was to get some excellent interconnects. Now the CD player sounds as if the output jacks were connected directly to the amplifier input jacks, as if there were no interconnects at all! In other words there is no colouration of the sound, no filtering, no delays or smearing to interfere with timing or percussive elements. Needless to say I have been enjoying this system for some time......however.....

Both the Hawks and the I-5 have a reasonable reputation for having a wide and deep sound stage. (Sure, maybe neither is the best in this area but they aren't all that bad either.) Lately I have been wondering if I could do better with my system. I have heard excellent reports about the Copland preamps. One of their strengths that is often sited is the holographic imaging. I was thinking about picking up a used Copland 301 or 305 and using it for my preamp; driving the HT bypass inputs of the Moon I-5. (I presume this would by-pass the preamp section of the I-5.)

Do you think this would be a good choice for my next upgrade? Do you think that this would improve the overall sound of my system? Or is there a better place to look for improvement?
rova

Showing 3 responses by sfar

The inputs on the I-5 labeled "A4" are designed as a pass-through that does not engage the preamp so that should work as the input for your preamp. I haven't used them that way but I can't think of a reason it wouldn't work.
I agree that in your situation having the I-5 as the center of an evolving system makes great sense. I owned the standard I-5 and now have an LE version. I use it as an integrated in warmer weather and as a preamp with a Class A tube power amp in the winter. It sounds fantastic and I've never owned a piece of gear with better thought-out controls and build quality. I've compared it with only one stand-alone preamp, the very well regarded AE-3 DJH, and couldn't hear any appreciable advantage over the I-5 LE.

Rova - I wasn't making the case that the preamp section of the I-5 is just as good as the Copeland, I don't have any experience with the Copeland so I wouldn't be comfortable comparing the two. I was saying only that I've found the I-5 could function as a very, very good preamp and shouldn't be dismissed as a way to experiment with your system.

As far as imaging, the best speakers I've owned are several ProAc models and my current favorites, the Devore 8's.