2. amps-preamps
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ARC preamp line up

Just getting into ARC preamps and while i was hesitant to jump on an SP5, I have to admit I am thrilled about the soundstage and detail. I thought I was going to have issues with it being too analytical or bright but turns out I really like the sound...to boot it has a phono for my LP12.

I also know that the Sp5 seems to have little or no praise and is probably one of the cheaper models, but having said that, it sounds so good to me.

So my question is, what is the next step up from this model in terms of solid state and if I go to the earlier models (read below $1K) with/without the single 6922 tube do I lose anything that I like with my SP5? From my research I guess i should only be looking at the SP series for phono or do some of the LS models come with phono?

thx for your input
vinylb
vinylb OP
4 posts
 
I guess what surprised me was how I fell in love with the solid state when I had my mind up that tube was the way to go...always liked tubes. Having said that, I dont have to go tube, but certainly will if price is right.

Is the Sp7 of the same cloth of the SP5? Am I wasting my time and $$ looking for one or should I focus on the models mentioned if I can find one below $1K ?

I keep seeing the SP9 mk1/2/3 being mentioned and have read conflicting views on it...too cold....harsh....but others swear by it regardless of mk1/2/3. I just want to make sure whatever I upgrade to retains and improves on the Sp5.

When was the remote option introduced? If it was optional does that mean the ir receiver was already part of circuitry and it was a matter of just buying the remote?
djcxxx
105 posts
 
You should take a look at www.arcdb.ws This database will give you a chronologic history of both the preamps and line stages that ARC made through the Ref 5.
2chnlben
595 posts
 
Important Note:

If you plan to pair a tube preamp with a solid state amp, make sure the amp is designed to be paired with “tubed” gear. You’ll do this by checking the input impedance specs of the amp. If your solid state amp has a low input impedance, it likely will not “play well” (i.e.: sound like crap) with the tubed preamp typically designed with much higher input impedance
vinylb OP
4 posts
 
My amps input impedance is 47K, so thinking I should be ok.
The Sp5 output impedance is 10K and guessing by how nice it sounds I dont have any issues.

I have been looking at the ARC database but its not easy to tell which preamp trumps which previous model. Also hard to make a correlation between SP and LS models...do they line up...which model was introduced before and after...that kind of thing.
vinylb OP
4 posts
 
I see an LS-3 on A'gon for $650....is this better than my SP5? I know it does not have phono, but for better sound I can forego phono for now.

Wish there was an overall rating of their preamp lineup based on user feedback but I guess its all subjective.
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