PS Audio Stellar Analog Cell amp versus...
Comments
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Awww, you guys are swell offering to help me out
I might even pay the shipping as a 'thank you' 
See...now your talkin'.
HT SYSTEM-
Sony 850c 4k
Pioneer elite vhx 21
Sony 4k BRP
SVS SB-2000
Polk Sig. 20's
Polk FX500 surrounds
Cables-
Acoustic zen Satori speaker cables
Acoustic zen Matrix 2 IC's
Wireworld eclipse 7 ic's
Audio metallurgy ga-o digital cable
Kitchen
Sonos zp90
Grant Fidelity tube dac
B&k 1420
lsi 9's -
Man, the McCormack is one piece I wish I hadn't let go. I foresee another in my system at some point.
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"Better to have loved and lost than never love at all."
Hey, I have a better idea for either you or Tony: trade a Peachtree hybrid preamp w/ DAC for a Joule preamp
"This may not matter to you, but it does to me for various reasons, many of them illogical or irrational, but the vinyl hobby is not really logical or rational..." - member on Vinyl Engine
"Sometimes I do what I want to do. The rest of the time, I do what I have to." - Cicero, in Gladiator
Regarding collectibles: "It's not who gets it. It's who gets stuck with it." - Jimmy Fallon -
No habla ingles...
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Doh! I should have known you are one of these Texas hombres..."This may not matter to you, but it does to me for various reasons, many of them illogical or irrational, but the vinyl hobby is not really logical or rational..." - member on Vinyl Engine
"Sometimes I do what I want to do. The rest of the time, I do what I have to." - Cicero, in Gladiator
Regarding collectibles: "It's not who gets it. It's who gets stuck with it." - Jimmy Fallon -
So what’s the generalization you mentioned earlier in regard to the comparison?
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"Better to have loved and lost than never love at all."
Hey, I have a better idea for either you or Tony: trade a Peachtree hybrid preamp w/ DAC for a Joule preamp
HT SYSTEM-
Sony 850c 4k
Pioneer elite vhx 21
Sony 4k BRP
SVS SB-2000
Polk Sig. 20's
Polk FX500 surrounds
Cables-
Acoustic zen Satori speaker cables
Acoustic zen Matrix 2 IC's
Wireworld eclipse 7 ic's
Audio metallurgy ga-o digital cable
Kitchen
Sonos zp90
Grant Fidelity tube dac
B&k 1420
lsi 9's -
Man, the McCormack is one piece I wish I hadn't let go. I foresee another in my system at some point.
That amp was modded by Bob Backert so the “typical” McCormack amp may sound a little different.Audio: Polk S15 * Polk S35 * Polk S10 * SVS SB-1000 Pro
HT: Samsung QN90B * Marantz NR1510 * Panasonic DMP-BDT220 * Roku Ultra LT * APC H10 -
I wondered if anyone would call that out. I hesitate to make generalized comments, but with the usual disclaimers of IMO, YMMV, my ears/my system, etc., I will make an attempt.joecoulson wrote: »So what’s the generalization you mentioned earlier in regard to the comparison?
Distortion: she is a fickled friend. Tubes add a nice effect, but solid state can clip. Tubes are known for adding more harmonics than transistors. I had never really noticed harmonics at all in SS...until listening to class D. IMO, this PS Audio power amp has no added harmonics, and in comparison, it has heightened my awareness of harmonics that are present in the McCormack amp. So in general, I think the difference between this very good class D amp and a class A/B amp is similar to the overall difference between transistor and tube amps. The difference is not dissimilar to that between analog and digital...if that helps.
Also, after another round of comparison, I can confirm a perceived gap (IMO) in the mid-range of the McCormack compared to the very full-range frequency response of the PS Audio Stellar amp. I commented in my earlier post that the PS Audio sounded more forward in soundstage, so perhaps the mid-range presence is where this comes through the most. I think this also contributes to the overall additional detail that the PS Audio extracts. Most of our audible perception comes from the mid-range, and I just get more of it with this class D amp.
Personal preference comes into play (as usual), and I cannot discount the effect of room acoustics. My listening space does not lend itself to perfect speaker positioning and acoustic treatments. It is a multi-functional space, and honestly, I like to have as much musical detail as possible pulsing and bouncing around, so clarity is key for me. Simply stated, this PS Audio class D amp does that. And perhaps most importantly, my wife (in a blind test) prefers the PS Audio "This may not matter to you, but it does to me for various reasons, many of them illogical or irrational, but the vinyl hobby is not really logical or rational..." - member on Vinyl Engine
"Sometimes I do what I want to do. The rest of the time, I do what I have to." - Cicero, in Gladiator
Regarding collectibles: "It's not who gets it. It's who gets stuck with it." - Jimmy Fallon -
Awesome explanation. Thank You.
To me there is a character in tube setups that lends themselves nicely to the type of music they excel at: mid range instruments and voice. Being a fan of all music, when I would play NIN on tunes, it’s sounded borderline awful. But Yo Yo Ma sounded glorious. Whereas the SS setups I have had may not compare in the classical/contemporary arena, for a balanced listening experience I prefer them.
That being said, I have a pair of Totem Rainmakers ready and waiting for my next tube amp setup ( when I can carve another space for electronics in this house ) -
All this brings up another thought, I was watching one of Paul McGowan’s videos the other day and he was talking about Bi-wire/bi-amping. He mentioned using tubes on the high pass and SS on the lower in a Bi-amp setup. Has anyone tried that? I was thinking that there was no way those would be aligned in Sonics, but it seemed really cool to try.
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joecoulson wrote: »All this brings up another thought, I was watching one of Paul McGowan’s videos the other day and he was talking about Bi-wire/bi-amping. He mentioned using tubes on the high pass and SS on the lower in a Bi-amp setup. Has anyone tried that? I was thinking that there was no way those would be aligned in Sonics, but it seemed really cool to try.
Using 2 different amps can also create problems, like the difference in speed each has. Not a good idea in my book and you can probably get the same results with a tubed pre and SS amp, which many prefer.HT SYSTEM-
Sony 850c 4k
Pioneer elite vhx 21
Sony 4k BRP
SVS SB-2000
Polk Sig. 20's
Polk FX500 surrounds
Cables-
Acoustic zen Satori speaker cables
Acoustic zen Matrix 2 IC's
Wireworld eclipse 7 ic's
Audio metallurgy ga-o digital cable
Kitchen
Sonos zp90
Grant Fidelity tube dac
B&k 1420
lsi 9's -
I have confirmation that The Music Room (tmraudio.com) handles PS Audio's trade-in gear. I sent PSA a B&K EX-442 power amp for trade-in on my Stellar Gain pre- and power amp combo deal. They gave me $840 credit for the B&K power amp, and now it is listed here for $399...a fair price http://tmraudio.com/components/power-amplifiers/b-k-ex-442-stereo-power-amplifier/
I can positively confirm it is my old amp...I recognize the scars
Be careful looking around on that site...you might spend some money!
"This may not matter to you, but it does to me for various reasons, many of them illogical or irrational, but the vinyl hobby is not really logical or rational..." - member on Vinyl Engine
"Sometimes I do what I want to do. The rest of the time, I do what I have to." - Cicero, in Gladiator
Regarding collectibles: "It's not who gets it. It's who gets stuck with it." - Jimmy Fallon -
I have confirmation that The Music Room (tmraudio.com) handles PS Audio's trade-in gear. I sent PSA a B&K EX-442 power amp for trade-in on my Stellar Gain pre- and power amp combo deal. They gave me $840 credit for the B&K power amp, and now it is listed here for $399...a fair price http://tmraudio.com/components/power-amplifiers/b-k-ex-442-stereo-power-amplifier/
I can positively confirm it is my old amp...I recognize the scars
Be careful looking around on that site...you might spend some money! "This may not matter to you, but it does to me for various reasons, many of them illogical or irrational, but the vinyl hobby is not really logical or rational..." - member on Vinyl Engine
"Sometimes I do what I want to do. The rest of the time, I do what I have to." - Cicero, in Gladiator
Regarding collectibles: "It's not who gets it. It's who gets stuck with it." - Jimmy Fallon -
I have a Parasound 2250 v2. I'm seriously thinking of dropping it in favor of the PS Audio S300.
You still happy with it? -
Yes, I am. It has plenty of power/headroom, and gobs of crystal-clear detail. There are no perceivable harmonics with this (probably all class D amps), so that is an expectation to set in that it does not have a 'warm' sound. I'd say it's neutral and transparent...and very forward. It is not subdued or laid-back at all; it really throws the music right out at you.
PS Audio has a pretty generous return policy, so the risk is small except for return shipping. There's no substitute for in-house auditioning, so worst case you are paying a short rental fee."This may not matter to you, but it does to me for various reasons, many of them illogical or irrational, but the vinyl hobby is not really logical or rational..." - member on Vinyl Engine
"Sometimes I do what I want to do. The rest of the time, I do what I have to." - Cicero, in Gladiator
Regarding collectibles: "It's not who gets it. It's who gets stuck with it." - Jimmy Fallon -
I just replaced my Parasound Halo A21 amp with a Stellar S300. The main reason was due to my hearing loss so I figured I'd save some money and 'downgrade'. Not sure I have downgraded though. This amp, in my system, I actually prefer. Plenty of power and more detail.2 channel - Willsenton R8 tube integrated, Holo Audio Spring 3 KTE DAC, audio optimized NUC7i5, Windows 10 Pro/JRiver MC29/Fidelizer Plus 8.7 w/LPS and external SSD drive, PS Audio PerfectWave P3 regenerator, KEF R3 speakers, Rythmik F12SE subwoofer, Audioquest Diamond USB cable, Gabriel Gold IC's, Morrow Audio SP5 speaker cables. Computer - Windows 10/JRiver, Schiit Magni 3+/Modi 3+, Fostex PMO.4n monitors, Sennheiser HD600 headphones
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You can always try down grading again
2-channel: Modwright KWI-200 Integrated, Dynaudio C1-II Signatures
Desktop rig: LSi7, Polk 110sub, Dayens Ampino amp, W4S DAC/pre, Sonos, JRiver
Gear on standby: Melody 101 tube pre, Unison Research Simply Italy Integrated
Gone to new homes: (Matt Polk's)Threshold Stasis SA12e monoblocks, Pass XA30.5 amp, Usher MD2 speakers, Dynaudio C4 platinum speakers, Modwright LS100 (voltz), Simaudio 780D DAC
erat interfectorem cesar et **** dictatorem dicere a -
Cool man...glad you dig it. I'm curious: have you specifically noticed an improvement in low-volume playback? Also, do you find it very forward?dragon1952 wrote: »I just replaced my Parasound Halo A21 amp with a Stellar S300. The main reason was due to my hearing loss so I figured I'd save some money and 'downgrade'. Not sure I have downgraded though. This amp, in my system, I actually prefer. Plenty of power and more detail."This may not matter to you, but it does to me for various reasons, many of them illogical or irrational, but the vinyl hobby is not really logical or rational..." - member on Vinyl Engine
"Sometimes I do what I want to do. The rest of the time, I do what I have to." - Cicero, in Gladiator
Regarding collectibles: "It's not who gets it. It's who gets stuck with it." - Jimmy Fallon -
Well I typically don't listen low volume (due to the hearing loss) so not sure I can comment on that at this point. I've only had it for a week. But as far as forward sounding? No, I would say that in my system I have not noticed that. Soundstage and instrument placement seems about the same, just a bit more detailed. But as far as musicality, this had me dancing in my chair last night pretty similar to what I experienced after upgrading from the PerfectWave to the DirectStream DAC. At the price point and considering the return policies both from PS Audio and Audio Advisor, I would encourage anyone to check it out. Or look on the used market. I got mine for $950 shipped.2 channel - Willsenton R8 tube integrated, Holo Audio Spring 3 KTE DAC, audio optimized NUC7i5, Windows 10 Pro/JRiver MC29/Fidelizer Plus 8.7 w/LPS and external SSD drive, PS Audio PerfectWave P3 regenerator, KEF R3 speakers, Rythmik F12SE subwoofer, Audioquest Diamond USB cable, Gabriel Gold IC's, Morrow Audio SP5 speaker cables. Computer - Windows 10/JRiver, Schiit Magni 3+/Modi 3+, Fostex PMO.4n monitors, Sennheiser HD600 headphones
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Hi... I can’t comment on the Stellar range as I haven’t heard or even seen them yet, but your dealer is pretty well spot on with his ‘BHK amplifiers are end game amplifiers’. I have owned and still do own some wonderful amplifiers, but the BHK range of amplifiers are the ‘King’ as far as I am concerned.They are ‘incredible value’ for money - especially so - when you see what their competitors products cost.
