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Thread: Technics 1210 internal regulation mods

  1. #191
    Join Date: Nov 2010

    Location: Yorkshire

    Posts: 9,778
    I'm Andrew.

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    I'm not really interested in the SP10, I'd like to learn more about the internal regs thanks.
    SS
    CD Teac VRDS25X(Audiotuned) DECK 1210 Mat Crystal Audio Mods MN Base/Bearing/Platter+Ebony armboard Feet Isonoe PSU Paul Hynes SR7EHD-27XL/DCSXL Ag DC lead/3 Stage Regs/Recap PCB+No Pitch/Strobe/Light ARM SME V(Kondo Ag Rewire&Tags) MC Cadenza Black FGS CABLES Arm Yannis SPD-4 IC Yannis 222 Litz+Ag bullets Power WAR PRE ATC SCA2 SPEAKERS ATC 50ASL STANDS Atacama PHONO Sugden Masterclass PA4 SUT Ortofon ST80SE POWER PSAudio P10

    VALVE / MONO
    PRE
    Croft Epoch(Modded) AMP Sondex S100 (Modded) SPEAKERS Tannoy 15"MG+RFC Warwick cabs+ Ref XO + Batpure supertweeters DECK Garrard 301 Mat Teunto Bearings 401(Bastin) Plinth Bamboo Arms 3009/3012 PSU Eagle+Tachometer MC Ag Meister II/FGS + Ortofon SPU MONO CABLES Arm Yannis 420.5 Litz+ SpeakerPC Tripple C+WBT-0681 Ag IC Oyaide FTVS-510 AgWBT 0110Ag Phonostages Paradise(4 Box Mega-Modded) / Croft Musicmaker





  2. #192
    Join Date: Jan 2008

    Location: Wrexham, North Wales, UK

    Posts: 110,479
    I'm AudioAl'sArbiterForPISHANTO.

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    Quote Originally Posted by MartinT View Post
    Hi Martin,

    Just to check something, matey... Is that green wire connected to the L/H post on the PCB the extra earth you fitted to kill hum after getting your ebony armboard?

    Marco.
    Main System

    Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & regulator mods]. Funk Firm APM Achromat with Nagaoka GL-601 Crystal Record Weight. Isonoe feet & boots. Ortofon RS-212D tonearm with Denon DL-103GL, in a Denon PCL-300 headshell, fitted with Funk Firm Houdini and Kondo SL-115 pure-silver cartridge leads.

    Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp and Denon AU-310 SUT.

    Other Cartridges: Nippon Columbia (NOS 1987) Denon DL-103. USA-made Shure SC35C with NOS stylus. Goldring G820 with NOS stylus. Shure M55E with NOS stylus.

    CD Player: Audiocom-modified Sony X-777ES/DAS-R1 DAC.

    Tape Deck: Tandberg TCD 310, fully restored and recalibrated as new by RDE, plus upgraded with heads from the TCD-420a. Also with matching TM4 Norway microphones.

    Preamps: Heavily-modified Croft Charisma-X. Power Amps: Tube Distinctions Copper Amp, fitted with Tungsol KT-150s. Quad 306.

    Cables & Sundries: Mark Grant HDX1 interconnects and digital coaxial cable, plus Mark Grant 6mm UP-LCOFC Van Damme speaker cable. MCRU 'Ultimate' mains leads. Lehmann clone headphone amp with vintage Koss PRO-4AAA headphones.

    Tube Distinctions digital noise filter. VPI HW16.5 record cleaning machine.

    Speakers: Tannoy 15MGs in Lockwood cabinets with modified crossovers. 1967 Celestion Ditton 15.

  3. #193
    MartinT Guest

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    Quote Originally Posted by Marco View Post
    Is that green wire connected to the L/H post on the PCB the extra earth you fitted to kill hum after getting your ebony
    Yes, that's the one. It goes to the phono preamp earth post together with the arm's earth cable.

  4. #194
    Join Date: Jan 2008

    Location: Wrexham, North Wales, UK

    Posts: 110,479
    I'm AudioAl'sArbiterForPISHANTO.

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    Cheers, dude. I might try it with mine, as when listening through headphones, there is a very faint hum that comes and goes when I move the arm from its rest onto a record, and back again. You don't notice it when listening externally.

    I'll report back with the results

    Marco.
    Main System

    Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & regulator mods]. Funk Firm APM Achromat with Nagaoka GL-601 Crystal Record Weight. Isonoe feet & boots. Ortofon RS-212D tonearm with Denon DL-103GL, in a Denon PCL-300 headshell, fitted with Funk Firm Houdini and Kondo SL-115 pure-silver cartridge leads.

    Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp and Denon AU-310 SUT.

    Other Cartridges: Nippon Columbia (NOS 1987) Denon DL-103. USA-made Shure SC35C with NOS stylus. Goldring G820 with NOS stylus. Shure M55E with NOS stylus.

    CD Player: Audiocom-modified Sony X-777ES/DAS-R1 DAC.

    Tape Deck: Tandberg TCD 310, fully restored and recalibrated as new by RDE, plus upgraded with heads from the TCD-420a. Also with matching TM4 Norway microphones.

    Preamps: Heavily-modified Croft Charisma-X. Power Amps: Tube Distinctions Copper Amp, fitted with Tungsol KT-150s. Quad 306.

    Cables & Sundries: Mark Grant HDX1 interconnects and digital coaxial cable, plus Mark Grant 6mm UP-LCOFC Van Damme speaker cable. MCRU 'Ultimate' mains leads. Lehmann clone headphone amp with vintage Koss PRO-4AAA headphones.

    Tube Distinctions digital noise filter. VPI HW16.5 record cleaning machine.

    Speakers: Tannoy 15MGs in Lockwood cabinets with modified crossovers. 1967 Celestion Ditton 15.

  5. #195
    Join Date: Jan 2011

    Location: Kent

    Posts: 1,357
    I'm Clark.

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    Quote Originally Posted by Marco View Post
    Superb - once they've been properly set-up and fettled by an expert, much like an SP10, and again much like an SP10, you'd never know for sure whether it was performing optimally, as it did when new, the day it left the factory...

    Marco
    The great thing about EMT's is that you can have a service done to bring them back to factory specs.

  6. #196
    MartinT Guest

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    The mini-regulators have run in nicely now and the deck continues to sound quite wonderful.

    In case anyone has lost their way in this thread, my recent listening was summed up here http://theartofsound.net/forum/showt...712#post288712. I am more than ever convinced that the benefits in sound quality are due to the improved purity of the drive waveform to the motor, reducing noise/vibration/harshness and audibly lowering the noise floor.

    I am still in discussion with both Mark Bartlett of Audiocom and Paul Hynes about clock upgrading possibilities. If anything emerges I will keep you informed.

  7. #197
    Join Date: Nov 2010

    Location: Yorkshire

    Posts: 9,778
    I'm Andrew.

    Default

    In case anyone has lost their way in this thread, my recent listening was summed up here http://theartofsound.net/forum/showt...712#post288712. I am more than ever convinced that the benefits in sound quality are due to the improved purity of the drive waveform to the motor, reducing noise/vibration/harshness and audibly lowering the noise floor.

    I am still in discussion with both Mark Bartlett of Audiocom and Paul Hynes about clock upgrading possibilities. If anything emerges I will keep you informed.
    Martin,

    Thats excellent news. I want to say thanks to you and Paul for all your hard work pushing the 1210 to sonically better levels.
    Last edited by MartinT; 27-01-2012 at 10:49. Reason: Fixed broken quote
    SS
    CD Teac VRDS25X(Audiotuned) DECK 1210 Mat Crystal Audio Mods MN Base/Bearing/Platter+Ebony armboard Feet Isonoe PSU Paul Hynes SR7EHD-27XL/DCSXL Ag DC lead/3 Stage Regs/Recap PCB+No Pitch/Strobe/Light ARM SME V(Kondo Ag Rewire&Tags) MC Cadenza Black FGS CABLES Arm Yannis SPD-4 IC Yannis 222 Litz+Ag bullets Power WAR PRE ATC SCA2 SPEAKERS ATC 50ASL STANDS Atacama PHONO Sugden Masterclass PA4 SUT Ortofon ST80SE POWER PSAudio P10

    VALVE / MONO
    PRE
    Croft Epoch(Modded) AMP Sondex S100 (Modded) SPEAKERS Tannoy 15"MG+RFC Warwick cabs+ Ref XO + Batpure supertweeters DECK Garrard 301 Mat Teunto Bearings 401(Bastin) Plinth Bamboo Arms 3009/3012 PSU Eagle+Tachometer MC Ag Meister II/FGS + Ortofon SPU MONO CABLES Arm Yannis 420.5 Litz+ SpeakerPC Tripple C+WBT-0681 Ag IC Oyaide FTVS-510 AgWBT 0110Ag Phonostages Paradise(4 Box Mega-Modded) / Croft Musicmaker





  8. #198
    Join Date: Mar 2010

    Location: Sheffield

    Posts: 2,899
    I'm Simon.

    Default

    £10 says Paul says it makes no difference and that Mark says he has a £500 solution for you. ;-)
    Kuzma Stabi/S 12", (LP12-bastard) DC motor and optical tacho psu, Benz LP, Paradise (phonostage). Imac m1, gustard A18dac, Bruno Putzeys balanced pre, neurochrome 486 dual mono amps, Yamaha NS1000m with raal ribbons

  9. #199
    Join Date: Nov 2010

    Location: Yorkshire

    Posts: 9,778
    I'm Andrew.

    Default

    SS
    CD Teac VRDS25X(Audiotuned) DECK 1210 Mat Crystal Audio Mods MN Base/Bearing/Platter+Ebony armboard Feet Isonoe PSU Paul Hynes SR7EHD-27XL/DCSXL Ag DC lead/3 Stage Regs/Recap PCB+No Pitch/Strobe/Light ARM SME V(Kondo Ag Rewire&Tags) MC Cadenza Black FGS CABLES Arm Yannis SPD-4 IC Yannis 222 Litz+Ag bullets Power WAR PRE ATC SCA2 SPEAKERS ATC 50ASL STANDS Atacama PHONO Sugden Masterclass PA4 SUT Ortofon ST80SE POWER PSAudio P10

    VALVE / MONO
    PRE
    Croft Epoch(Modded) AMP Sondex S100 (Modded) SPEAKERS Tannoy 15"MG+RFC Warwick cabs+ Ref XO + Batpure supertweeters DECK Garrard 301 Mat Teunto Bearings 401(Bastin) Plinth Bamboo Arms 3009/3012 PSU Eagle+Tachometer MC Ag Meister II/FGS + Ortofon SPU MONO CABLES Arm Yannis 420.5 Litz+ SpeakerPC Tripple C+WBT-0681 Ag IC Oyaide FTVS-510 AgWBT 0110Ag Phonostages Paradise(4 Box Mega-Modded) / Croft Musicmaker





  10. #200
    MartinT Guest

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    Quote Originally Posted by sq225917 View Post
    £10 says Paul says it makes no difference and that Mark says he has a £500 solution for you. ;-)
    You've lost your £10 already

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