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Considering the Parasound A23+ amplifier

As the title suggests I am thinking about the purchase of the Parasound A23+ amplifier. Just looking for thoughts from those familiar with this amplifier regarding tonal balance, soundstaging, reliability, and  serviceability. I am using a Aric Audio Special 6SN7 based tube preamplifier with Tannoy Sterling speakers (91dB, 8ohm) and also have a pair of Esoteric MG10s stand mounts (87dB, 6ohms). Room volume is ~1500sq. ft.  Not concerned about the power of this amplifier as I believe it would serve either speaker power wise.

As some of you might know I have recently purchased a used Pass XA25 which for my tastes I have found to be generally too lean, with excessive brightness in some passages. As I also wish to purchase a tube amplifier I am hoping the A23+ might serve my SS needs while also my budget.

Alternative recommendations accepted.  

Thanks in advance for your thoughts.
mesch
jjss49's avatar
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jjss49
6,612 posts
 
mesch

if you are finding the pass lean, i seriously doubt the parasound unit will be the fix... in my experience parasound’s sonic palette is not as smooth and silky as pass

how do you compare the pass with your old bel 1001? i would guess the pass would be richer sounding than the bel (and the parasound)

maybe the answer is to roll some older smoother 6sn7’s in the aric (dunno which make tubes you are using presently) -- maybe try some old rca grey glass or tungsol’s?
audionoobie's avatar
audionoobie
361 posts
 
Take this opinion for what it’s worth. I’ve A/B’d the Halo Hint 6 integrated against the Rogue Pharoah and Cronus Magnum amps. The Rogue stuff embarrassed the Parasound gear.

I also purchased purchased the A21+ and P6 amp and preamp combo. The P6 pre to my ears is dull and lifeless. I was able to return the P6 back to the dealer but took a beating selling the A21+ in the aftermarket. The A21+ (as well as the A23’s) input impedance is very low at 33k unbalanced/ 66k balanced which may make finding a good matching pre difficult.

I don’t think I’ll ever buy another piece of Parasound gear again. The fit and finish is pleasing, but will pass based on sound.

YMMV
mesch OP
3,503 posts
 
@jjss49 Thanks for your thoughts.  I am beginning to regret the sale of the BEL. That amp and my preamp were a great match and mated with both pairs of my speakers well.

I was seriously hoping the Pass XA25 would serve me the same. As I stated above my research indicates this The XA25 amp is different than most Pass amps in being maybe the most transparent and not having the 'bloom' around notes like many others (some characterize this as lean). I am afraid what I am hearing is beyond that difference. Yes, this could be from my preamp.  

Sometimes when I run into a problem I tend to panic a little, hence this thread, then go into action to solve. I am in the process now. 

Thinking I should not have linked the problem with my system with my request for thoughts on the A23+.  Focus in a question begets a more definitive answer.


thosb's avatar
thosb
204 posts
 
Curious what kind tubes you're using, that could be one way to help (maybe not solve) the problem?
snapsc
676 posts
 
Personally, I found the A23 (didn't own the A23+) to be dull...as though listening through a blanket.  Another member here, Whitextix, has both a Don Sachs preamp and power amp...and just purchased a Purifi as a 
"run cooler" option for the summer.


He loves it, clear, detailed, massive soundstage...and I just noticed the same one he purchased popped up as preowned yesterday on AC....here is a link.


FOR SALE: Purifi 1ET400A Amplifier Stereo Sparkos OpAmp ss3602 (audiocircle.com)
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