2. amps-preamps
  3. 1066599815

Audio Research SP-8 or Quicksilver Full Function ?

Hi there I have been looking into tube preamps for a while now and I have it narrowed down to two. The ARC SP-8 or the Quicksilver Full Function. I want it to look good and sound very detailed and natural with a great sound stage. I want to spend under $1000 and must have a great phono section and lots of Line stage inputs.

I was wondering if anyone had actually heard this two and Know the defferances I'm leaning toward the SP-8 and doing some upgrades to the Caps.

My System is
Magnapan 2.6R
Home made sub kit from Parts express with 10" titanic sub and 250 watt sub amp, this is an awesome sub kit.
B&K ST-140
Music Hall MMF-7 with Grado wood Platnum
B&O Cassette
Teac Reel two Reel
Sony ES CD player
Sony CD Changer
Senergenic Research .5 M between Turntable and CD Player to Preamp
Tera Labs 1M between Pre and Amp
Speaker wire old Huge Fulton Gold or Kimber Kable 4pr
I have two preamps now A
B&K pro 10 mc and a Dynaco Pat 5

The Pat 5 actually sounds much better then the Pro10 With much better inner detail in the soundstage and more musical sound
I have been told by many that the Preamp is by far my week link. and I should go with a Tube preamp with the True Ribbons in my Magnapans
I mainly listen to Vinyl I have over 2000 lps
I know I also need a better CD player or maybe SACD player soon also

PS Don't give me more idias for preamp that don't have a Phono sections and don't have many line inputs like everyone seems to always do.
I have rulled out the MFA magus, Audiable illusion 2b,c,d,3ect. Counterpoint, Sonic Frontiers ect.
Thanks Mark In Puyallup WA
markblom
thorman
1,262 posts
 
I wouldn't rule out the SP-6 either. I have had many of the Audio Research preamps, sp6- sp8- sp9mk1-sp9mk2 sp11. They all do a nice job. Of all I like the sp6-sp8. Each version has had many changes and depending on which revision you are looking for there can be some differences. Hopefully this doesn't confuse you. If you can find a clean sp-6 tha'll be a nice addition to your system.Check all dealers that have sold Audio Research for many years and you may find someone trading up. Check Natural Sound in Framinham, Mass. They sold many peices over the years and occasionally get trade ups of all the above ....Good luck
after_hrs
128 posts
 
http://www.avahifi.com/root/equipment/preamplifier/transcendence_six_sl.htm

AVA's new (brand new, this month) (SLR) version of the Transcendence 6 pre-amp will eat, in tranparency, dynamics, and tonality your other choices, and @ $799.00. Add their outstanding phono section @ $200.00. With plenty of inputs and a 30 day money back guarantee (which you won't use)... The transcedence 7(LSR) is worth 4 times its price, easy, if compared to the sculpted aluminum "Neil Fey" chassis crowd. The newer AVA top products simply disappear. Let your ears judge.
autospec
472 posts
 
I've had about every pre-amp and line stage that Audio Research has sold....I would say that the best phono stage is in one of the three of these, Quicksilver Full Function, Audio Research SP-3A or the SP-9 MK lll.....They all have there high points but are very close in detail and price.....
6550c
393 posts
 
Great question. I am learning the market for a great all around tube preamp. NO transistors anywhere. I have been thinking about getting the Quicksilver Line Stage because it does not cost too much for a new one, but then I wonder if it will sound much better/different than something old from CJ , say the Pv-10 etc,. Several older CJ PV series preamps are for sale in the $500 range. I DO want great sound though, not just great for the price. I see lots of ARC, CJ and QS preamps for less than $1000 and wonder if there is a hands down winner AND how they would stack up against new preamps. (Does a 15 year old preamp for $500 equal the sound preformance of a brand new $4000 preamp today? Are the giant price run-ups based on improved technology or mostly lack of demand and a shift to richer buyers?
fin1bxn
140 posts
 
One question - Have you used the B&K in Passive mode. I had one with pass X250 amp and magnepan mg3.6. Then went to a Audio research SP16 and sold it in two weeks and went back to the B&K; in pasive mode it sounded much better. I ended up with the matching PASS Preamp...Remember mixing preamp with an amp you need to make sure the impeadance match up or you wont get the right synergy...
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