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Tubes & Valves Upgrades, Spares & General Comments |
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#1
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Got my Psavane 12AX7s today
Grant Fidelity was having a special on the Psvane 12AX7s at the CA Audio Show. I remembered that Jeff gave them a great little review on the Tone Audio blog, so I ordered (what I thought was) a pair at $85 per tube.
Got them today. Pix and impressions to follow tonight when I get home and have a chance to listen to them. What I didn't realize was that the 485 price was for a pair of tubes, not an individual price, so as it turns out, TWO boxes of two showed up. Not sure I need a quad of these, so if anyone is interested in a brand-new pair of Psvane 12AX7s (never out of the box), drop me a PM. I'll sell them for what I paid for 'em ($85) plus the cost of shipping.
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Lumin P1 streamer/DAC/preamp, Constellation Inspiration integrated TT: Michell Gyro SE MkII, SME V, Koetsu Urushi Vermilion, EAR324. Harbeth 30.2s, REL R-305, Shunyata Alpha V2 ICs, Alpha V2 SPs, Sigma XC, Sigma NRv2, Omega QR-s & Alpha NRv2 PCs, segmented Altaira SG stack w/ Alpha & Omega CGCs, Everest 8000 PD. Remote Server Room: Uptone EtherREGEN, AfterDark Master Clock & LPS, Alita, Battle Angel, (Akasa NUC Roon Core), iFi DC Purifiers (for SMPS used for Alita & router), Shunyata Gemini combo power distributor & Altaira-type CG GP-NR hub, Venom & Alpha CGCs, Shunyata NRv14 power cords for digital components. Last edited by Puma Cat; 08-01-2011 at 06:59 PM. |
#2
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I bought some pavane 12ax7/at7's and Shuguang Treasure KT88's for my MC275 at the CA audio show also. Just installed them a couple of days ago. So far they are sounding really good to me. I heard they should get even better after a couple hundred hours. I might try them in my C2300 phono stage and see how the Concept sounds with them.
Did you hear those MBL's? WOW!
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C2300 (Telefunkin Smooth plates); MC275 (Shuguang Treasure KT88 & Psvane signal); Sonus Faber Cremona Auditor M; JL F112; Clearaudio Concept MC; Oppo BDP-93; Squeezebox Touch; Music Hall dac23.5 (Burson Op amps, Mundorf & Multicaps, Vampire RCA jacks, Amperex White label 6922); Wireworld Silver Electra PC's, IC's, & SC's; HiFi Tuning |
#3
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Yeah, the MBL room was pretty amazing.
Listened to my 12AX7s last night...even though barely broken in, they sounded great.
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Lumin P1 streamer/DAC/preamp, Constellation Inspiration integrated TT: Michell Gyro SE MkII, SME V, Koetsu Urushi Vermilion, EAR324. Harbeth 30.2s, REL R-305, Shunyata Alpha V2 ICs, Alpha V2 SPs, Sigma XC, Sigma NRv2, Omega QR-s & Alpha NRv2 PCs, segmented Altaira SG stack w/ Alpha & Omega CGCs, Everest 8000 PD. Remote Server Room: Uptone EtherREGEN, AfterDark Master Clock & LPS, Alita, Battle Angel, (Akasa NUC Roon Core), iFi DC Purifiers (for SMPS used for Alita & router), Shunyata Gemini combo power distributor & Altaira-type CG GP-NR hub, Venom & Alpha CGCs, Shunyata NRv14 power cords for digital components. |
#4
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Puma Cat... How do you think they compare to Gold Lions, if you have compared. I have given some thought about trying some other tubes.
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#5
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Jeff,
Don't know....these are for my EAR 834P phono stage, and I've never compared them to the Gold Lion !2AX7s; I've been using the stock 12AX7 tubes that come in the EAR. I would imagine the Gold Lions are excellent, too, with my experience with their KT88s. Thought about trying the Gold Lion 6922s in my Premier 17LS. The Psvanes are sounding mighty good; I am listening to them right now.
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Lumin P1 streamer/DAC/preamp, Constellation Inspiration integrated TT: Michell Gyro SE MkII, SME V, Koetsu Urushi Vermilion, EAR324. Harbeth 30.2s, REL R-305, Shunyata Alpha V2 ICs, Alpha V2 SPs, Sigma XC, Sigma NRv2, Omega QR-s & Alpha NRv2 PCs, segmented Altaira SG stack w/ Alpha & Omega CGCs, Everest 8000 PD. Remote Server Room: Uptone EtherREGEN, AfterDark Master Clock & LPS, Alita, Battle Angel, (Akasa NUC Roon Core), iFi DC Purifiers (for SMPS used for Alita & router), Shunyata Gemini combo power distributor & Altaira-type CG GP-NR hub, Venom & Alpha CGCs, Shunyata NRv14 power cords for digital components. |
#6
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I prefer my Psvane 12AX7s over the GL I had in the Line and MC stages. The GLs are a very good tube, too.
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“Life is what happens to you while you’re busy making other plans” |
#7
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Miner what are some of the Psvane characteristics that you prefer in your system vs. the Gold Lions?
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Buddy Boulder 1160 Amp, 1110 Pre-Amp Audio Research Ref. 3 Phono-Pre Vivid Audio Giya G2S2 Speakers MSB Reference DAC Innuos Statement w/Next Gen. PS B & W DB1D Subwoofer X2 Audioquest Niagara 5000 Power Conditioner Kronos Pro Turntable w/Kronoscope RS tonearm + SCPS-1 PS + MSL Platinum Cart. VPI HW-40 Turntable w/ Lyra Etna cartridge Jay's Audio CDT3-MK3 CD Transport Schiit Mjolnir 2 HPA + Audeze LCD X headphones Adona Equipment Rack and Amp Stands Furutech Outlets and Plates + NCF Booster Shunyata Cables Synergistic Research Galileo SX Ground Block, FEQ 4, Black Box + Room Acoustic treatments |
#8
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It took two tries, but I came around to the Psvanes in a big way. I was using Gold Lion tubes in the line stage of my Mc C500. I liked the Gold Lion tubes quite a bit at first, because they brought about an airy, resolute quality that was engaging. My speakers (PMC Fact 8's) are kind of lean in my room, and I felt I was missing some low end extension that should be there with these speakers, so I tried the Psvane tubes.
The first time I tried them, I was a bit turned off by what I felt was a narrowing of the soundstage and lessening of the 3D, airy quality of the Gold Lion tubes. But other than a relatively rushed comparison with the Gold Lion's, I didn't really let them play them for a decent amount of hours. After reading more good feedback on them, I decided to give them a second try. I let them play for at least 24 hours total, before I did another comparison between the Psvanes, Gold Lion, and Tung Sol gold pin tubes. I love the Tung Sol mid range, but the tube is better suited to my guitar amps. It isn't in the same class as the other two brands, as far as resolution is concerned, although it's fantastic for guitar amps. The Gold Lion tubes had the same qualities I originally noticed, but after A-B'ing for almost 2 hours, the Psvane tubes stood out by allowing significant extension in the bass over what Gold Lion's produced. I'd say it had about the same extension and resolution on the top end, but not quite as much of the 3D, airy quality of the Gold Lion's, which, in retrospect, I came to view as a bit artificial. But the extension on the bass side was what was most welcome. The Psvanes add bass without any artificial fattening of other frequencies. They sound very, very, natural to me, in my system. The Psvanes are now my default tube for the line stage in the C500. I didn't try them in the phono stage yet. I have Gold Lion's there, and will eventually check them out in that spot.
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Christian south: Mark Levinson No. 52 pre, Bricasti M28 amps, Lumin A1, Oppo BDP-205, Pioneer CT-43, Sony SS-AR1 Speakers, Audioquest Dragon PCs, Audioquest speaker cables, Audioquest interconnects, HB Power Design Powerslave Star Galaxy power distributor north: Vitus SIA-030, Luxman D10X, Sony TC-KA3ES, Harbeth 40.2, Siltech cables Last edited by rnrmf1971; 08-31-2011 at 02:56 PM. |
#9
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I mirror rnrmf1971 sentiments mentioned above. My GL did stay in my C2300 for 3 months before I gave the Psvanes a try. In my MC stage the Psvanes are a bit quieter (background) than the GL. Both tubes are exceptional but my 54 yo ears prefer the Psvanes. I bought my Psvanes during Grant Fidelity's promotion - a bit cheaper then.
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“Life is what happens to you while you’re busy making other plans” |
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