#11
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Dan STUDIO - McIntosh C1000C/P, MC2301 (2), MR88, Aurender N10, Esoteric K-01X, Shunyata Sigma spdif digital cable, Sonos Connect, PurePower 2000, Stillpoints, Furutech Flux 50, Michell Gyro SE, Michell HR Power Supply, SME 309, Ortofon Cadenza Black, Wireworld, Sonus faber Amati Anniversario LIVING ROOM - McIntosh C2300, MC75 (2), MR85, Magnum Dynalab 205, Simaudio MOON Neo 260D-T, Schiit Audio Yggdrasil, Aurender N100H, Shunyata Sigma USB cable, Micro Seiki DD40, Ortofon Cadenza Blue, Nakamichi BX-300, Sony 60ES DAT, PS Audio P10, Furutech Flux 50, Sonos Connect, Stillpoints, Wireworld, Kimber, PMC EB1i, JL Audio f113 VINTAGE - McIntosh MA230, Tandberg 3011A tuner, Olive 04HD, Sony DTC-59ES DAT, McIntosh 4300V, JBL 4312A |
#12
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For comparison, the C2300, which I believe is same circuit design as the 60th Anniversary C22, shows a block diagram of the tubes on page 21. As minor point perhaps but the way they have the tubes facing the reader leads me to believe they are "looking" at the preamp from the front. This would lead me to suspect the line stage tubes are the pair farthest right. http://www.mcintoshlabs.com/Mcintosh.../c2300om04.pdf Last edited by MisterBritt; 06-20-2017 at 05:53 PM. |
#13
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I would suspect it is the same as the C2300
Starting from the left looking from the front: MM, MM, MC, MC, Line, Line Hope this helps
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Analog Sources: Oppo 203, Oppo 105, DirecTV, AppleTV 4K, Roku Ultra, Nvidia Shield Digital Sources: Aurender W20 via USB and dual XLR, dCS Rossini and Clock HT Processor: Anthem AVM90 PreAmp: Audio Research Ref 6 Amp: ML 536 (2), Rotel 1552 (3), Rotel 1585 Speakers: Focal Maestro EVO, Focal 1000 Utopia Center, Focal 1000 IW6 side/rear surrounds, Focal 1000 IW6 X4 Ceiling, Rel G2 X 2 subs, Martin Logan 1500 X 2 subs, B&W 805D2 in master bedroom Video: JVC NZ8 Projector Power: Shunyata Everest, Sigma XC (1), Sigma NR (1), Sigma Analog (2), Alpha HC (2), Alpha Digital (2), Alpha Analog (1), Viper(1), Venom Digital(1) Cables: Shunyata Anaconda SC, Anaconda IC (2), Shunyata Sigma USB, Shunyata Sigma XLR X 2, Shunyata Sigma Ethernet, Shunyata Clock Alpha X 2, Sigma x 1 |
#14
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Cool. Thanks!
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#15
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I also have the C2300.
The Gold Lions are very nice tubes for sure... Currently running two pairs of Yellow Tipped Medical Grade NOS Telefunken Smooth plates in the MC section and the main section. When comparing the sonics between the two, they were both compatible sound wise but the Yellow Tippers had significantly lower noise which helped with my very low voltage MC Cart. -e |
#16
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On my C2300, I have a pair of Tefunken smooth plate on the MC stage since I have MC cart and left the stock tubes in the MM stage since I don't have MM cart.
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McIntosh C2300 preamp, MC601 monoblocks (x2), Vandersteen 2CE Signature II Speakers, Marantz AV8802a preamp processor, Marantz MA500 monoblocks amps, Small Audio Manufacture (SAM) Turntable, Polk Audio Center, Rear Left and Rear Right speakers, SVS Front High Left and Front High Right speakers, Chrysalis Bass Matrix-12 Sub woofer. |
#17
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... well, I popped in a pair of blue tip Telefunken smooth plates in the MC stage.
Now all I need is a MC TT! Soon. Soon. |
#18
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Don.......That's the way to go. You'll be happy with the performance of the Tele's.
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Dan STUDIO - McIntosh C1000C/P, MC2301 (2), MR88, Aurender N10, Esoteric K-01X, Shunyata Sigma spdif digital cable, Sonos Connect, PurePower 2000, Stillpoints, Furutech Flux 50, Michell Gyro SE, Michell HR Power Supply, SME 309, Ortofon Cadenza Black, Wireworld, Sonus faber Amati Anniversario LIVING ROOM - McIntosh C2300, MC75 (2), MR85, Magnum Dynalab 205, Simaudio MOON Neo 260D-T, Schiit Audio Yggdrasil, Aurender N100H, Shunyata Sigma USB cable, Micro Seiki DD40, Ortofon Cadenza Blue, Nakamichi BX-300, Sony 60ES DAT, PS Audio P10, Furutech Flux 50, Sonos Connect, Stillpoints, Wireworld, Kimber, PMC EB1i, JL Audio f113 VINTAGE - McIntosh MA230, Tandberg 3011A tuner, Olive 04HD, Sony DTC-59ES DAT, McIntosh 4300V, JBL 4312A |
#19
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Am I wrong when I think that MC pickups (cartridges) use all 4 tubes? The two middle ones (in C2500) to boost the weak MC signal to MM strength and then the two on the left also used by MM pickups. The latter is the RIAA amplifier. Otherwise how would you make the RIAA correction when using MC pickups?
Edit: Had a look at the diagram on top of the C2500 and it seems I was wrong. I guess it means the amplifier must have two parallel RIAA correction stages? Last edited by puresp; 06-25-2017 at 05:30 AM. |
#20
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2 each for Line 2 each for MC 2 each for MM The MM & MC operate independently -- depending on cartridge type your using. There is no combining of the signal where the signal would also use the other 2 phono tubes. RIAA is performed in the phono circuitry of the two different phono preamplifier circuits. Best sir, Bob
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Amps:VAC 450iQ Monos in Silver Flake on HRS M3X2-1921's, HRS G7 Footers/G-Links & Sound Anchor Conecoasters. Preamp:VAC Statement (on order) (Silver Flake) Digital Source: dCS Rossini CD/SACD Transport, Vivaldi APEX DAC, Upsampler Plus & matching Clock (Silver) Analogue Preamp:VAC Renaissance SE Phono stage in Silver Flake with XLR Output Option & with Nordost Valhalla XLR's. Analogue Sources:SME 20/2 w/SME V arm & Nordost Odin 2 Tone Arm Cable, Palo Santos Presentation Cartridge & Akai GX-400D Reel-to-Reel w/relapped heads by JRF Magnetic Sciences. Akai RC-17 cabled remote (original owner since 1974). Vibration Control:TT on HRS M3X2-1921 shelf. Speakers:Wilson Audio Alexia V (on order in Ferrari Argento Silver/Parchment grills sitting on Acoustic Diode Kit). Power Cables:4 Nordost Odin Supreme Reference on amps, preamp & DAC. Ansuz Acoustics C2 on Transport & Clock. Power Distribution:Ansuz Mainz D3 Distributor & Ansuz Mainz C2 1M Power Cable Power Outlets:Furutech GTX-D NCF (R) duplex outlet, GTX Wall Plate & Duplex Cover (x2) on dedicated, same panel phase, 20A breakers. Speaker Cables:2M Nordost Odin 2 Supreme Reference on Nordost Sort Lifts. Signal Cables:Nordost Odin XLR's on dCS DAC & Amps. Digital Cables: Nordost Odin 2's, 110-ohm AES/EBU on dCS Transport to DAC. Clock Cables:5 each 75 ohm 1.25M Nordost Valhalla BNC/BNC Digital Ethernet Cable: WireWorld Platinum 1M Starlight® 8 Twinax Headphones:Vintage Koss Pro IV AA. RCM: Audio Desk PRO Tube Test Gear:Mint late '60's/calibrated Heathkit TT-1A, MaxiMatcher Power Amp & Preamp & Space Tech Labs ATT-3.02 tube test sets. Last edited by vintage_tube; 06-25-2017 at 09:24 AM. |
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