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Mr Spock

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- μία διαφορετική προσέγγιση ΄΄μαγνητισμού΄΄ . . .




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Magnetic circuit

Once the mechanical assembly had been perfected the next area to which particular attention was paid was the magnetic circuit.

From numerous tests carried out on a variety of materials and configurations, it was established that different types of magnetic materials exert a subtle influence on the perceived quality of the final sound.

After further extensive research the optimal magnetic circuit was found to be electro magnetically generated. This, however, requires a separate DC power supply and is very costly to implement. Therefore, only a cartridge producing the absolute ultimate in performance could employ such a system… and the IO Limited was born.



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...The sonic assertiveness of the IO Ltd was such that a reckoning of what was likely a step or two closer to the master tape performance surfaced with either the M6 or the Xs. It was as if a seemingly straight and unbridled transmission of melodrama passed directly from the IO Ltd’s field-coil to the stators of the Sound Lab electrostatic panel speakers, both externally charged, thus rendering a listening experience both pure and unique...
 


Σταύρος Λαγκαδιανός

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Game Changing Turntables of 2025



Τούτο μάλιστα:


έχει όσα θέλω. DD, TT και οπτική ανάγνωση. Δεν ξαπλώνει όμως...
 


Mr Spock

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Construction details:
  • Resonance-optimised turntable.
  • Upper layer made of special satined plastic and platen veneer.
  • Chassis comprises medium-density wood fibre.
  • Bottom plate made of machining steel.
  • Height-adjustable turntable feets.
Speed options:33 ⅓, 45rpm
Drive unit:
  • Decoupled and resonance damped 12V DC motor.
  • Flat belt-drive
  • Plug-in power supply unit, designed for worldwide use with all networks and power frequencies.
  • “IMS light – Innovative Motor Suspension”
    (Suspension design of the motor using O-rings)
  • “TSC” Tacho Speed Control (speed monitoring)
    Automatic compensation of friction and temperature changes on platter bearings and belts
Bearing:Polished and tempered steel spindle in a sintered bronze bushing, running on a teflon thrust-pad.
Platter:30mm / 1.18 inch main platter, made out of synthetic material with high-density and excellent dimension / precision CNC machined aluminium sub-platter.
Speed accuracy (measured):± 0.05%
Power consumption:Max. consumption: 2.75 watts
Consumption in operation: 1.04 watts
Standby: 0.5 watts
Off mode: 0.0 watts (switched off at the rear)
Total weight:Approx. 10kg (incl. tonearm and cartridge)
Dimensions (W/D/H):Approx. 18.11 × 14.17 × 5.51 inches (with tonearm)
Dimensions (W/D/H):Approx. 460 × 360 × 140mm (with tonearm)


 

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TGD

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Η Sharp είχε βγάλει κάθετο πικάπ με βραχίονα παράλληλης μετατόπισης από τότε που ήμουν στο Γυμνάσιο. Άρα δεν είναι κάτι καινούργιο. Οπτική ανάγνωση που την είδαν; Κανονική βελόνα έχει.
 

Σταύρος Λαγκαδιανός

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Η Sharp είχε βγάλει κάθετο πικάπ με βραχίονα παράλληλης μετατόπισης από τότε που ήμουν στο Γυμνάσιο. Άρα δεν είναι κάτι καινούργιο. Οπτική ανάγνωση που την είδαν; Κανονική βελόνα έχει.
Οπτική ανάγνωση της κίνησης της βελόνας χωρίς μαγνήτη και πηνίο. Όπως DS Audio.
 

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Οπτική ανάγνωση της κίνησης της βελόνας χωρίς μαγνήτη και πηνίο. Όπως DS Audio.
ποτε δεν καταλαβα γιατι. ισως ειναι κατι που δεν βλεπω; δηλαδη κατι σαν τα ELP που ειναι φουλ λειζερ χωρις βελωνα, ισως να το καταλαβω, τωρα αυτο ποτε δεν καταλαβα ποιο ειναι το πλεονεκτημα του DS. δεν λεω πως δεν ειναι καλη κεφαλη η DS, αλλα kinda why? γιατι να μη βαλετε κανονικη analog κεφαλη;;
 


Mr Spock

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TA01 ZERO TRACKING ERROR TONEARM

The complex kinematics of the Thiele TA01 combines the exact and firm guidance of a pivoted tonearm with the advantages of a linear tracking tonearm. This design enables a guiding of the pickup with a lateral tracking angle error of less than 0,036 degrees. The double wall tonearm-tube is filled with 2 component-gel for optimum damping. The design results in a unique spatial resolution, extreme richness of detail and perfect tonality.


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Thiele Tangential Tonearm TA01 and Turntable TT01 at ATR Audio Trade Germany





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Mr Spock

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... In addition to his audio work, he also built models for Hollywood! He was commissioned by Stanley Kubrick to build and develop the space ship for 2001: A Space Odyssey. He also helped build models for George Lucas’ Star Wars franchise. Besides being mind-blowing in its own right, Michell claims the 2001: A Space Odyssey space ship model was the inspiration for the GyroDec turntable ... *



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* ... δεν είναι νέο το πικαπ , αλλα η εν λόγω πληροφορία ... σ΄εμένα τουλάχιστον
 

TGD

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Ο Michell έφτιαχνε φασόν εξαρτήματα για τα ιρλανδικά Transcriptors, και πουλούσε το Hydraulic Reference με τη δική του φίρμα στο UK. Το κρατούσε πάντα κακία ο David Gammon που κέρδισε την φήμη ο Michell από την ταινία "Το κουρδιστό πορτοκάλι" ενώ ο ιρλανδός έμεινε στην αφάνεια.
 

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... In addition to his audio work, he also built models for Hollywood! He was commissioned by Stanley Kubrick to build and develop the space ship for 2001: A Space Odyssey. He also helped build models for George Lucas’ Star Wars franchise. Besides being mind-blowing in its own right, Michell claims the 2001: A Space Odyssey space ship model was the inspiration for the GyroDec turntable ... *



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* ... δεν είναι νέο το πικαπ , αλλα η εν λόγω πληροφορία ... σ΄εμένα τουλάχιστον
δεν ξερω αμα ειναι το σωστο νημα αλλα ειδα αυτο χτες και ηθελα καπου να το ποσταρω. και μιας που μιλαμε για αυτο ετσι κι αλλιως, παρτε το. Καποιος εφτιαξε ενα πλαισιο gyro 1:1 απο χαλκο και το πουλαει στο eBay. As one does, ετσι απλά. 🤣😆
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Καθόλου σπάνιο. Ήταν θέμα παραγγελίας. Υπήρχαν 3 αποχρώσεις και στο gyrodec και στο orbe. Πλέον υπάρχουν περισσότερες. Στο orbe μάλιστα το καπάκι μπορούσε να έχει άλλη απόχρωση από την βάση.
(Πληροφορίες εκ των έσω, studio 82)
 



Mr Spock

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- golden section part 2 ...


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OMEGA DriveDescriptionSynchronous 15” diameter, 21 coreless-slotless, 3 phase zero-cogging, zero torque ripple, patent applied for direct drive motor. The time-average torque is 0.718 N.m @ 1.2A RMS & rated speed of 33.3 rpm. The RMS value of the torque ripple is 0.001342 (N.m). The torque ripple includes all the components (like cogging torque and the current commutation and air-gap flux harmonics).
ALPHA DriveDescriptionComputer controlled quartz referenced high precision sine waves. 3 super linear class A amplifiers. Computer controlled remote control systems.
Upgrade OptionThe ALPHA Drive supplied with the Prime Meridian System can be upgraded to add a computer controlled pneumatic self-levelling control system for the LeVeL isolation system in the GMT® One System. Supplied as standard in the GMT® One System.
Speed Range33.3, 45, and 78pm
Controlfully adjustable via dedicated Smart Device WB Control APP in 0.01 increments.
Wow and Flutternot measurable
GRAVITON® Ti ArmwandDescriptionKinematic bearing provides 3-point location ensuring zero Brinelling and the optimal hertzian forces to ensure energy transfer through two different materials. Bearing is designed to allow easy change of Graviton® Armwand in less than a minute. Shortest possible lead out wire to avoid signal corruption.
Internal WiringSilver / Teflon wire
Effective Length304.8mm
Mounting distance291.6mm
Offset Angle18°
Overhang13.2mm
Effective Tonearm Mass14g
Cartridge Weight RangeAll possible
TESSELLATE Ti CartridgesDescriptionU.D. Carbon fibre Hybrid cantilever Titanium body cartridge systems.
Cantilever OptionsBoron, Sapphire and Diamond available. To view the individual product pages and specifications, click on the links above.
LeVeL Isolation SystemDescriptionFully configurable according to specific requirements of any
environment. No requirement for adjustment. Fully autonomous.

Supplied as standard with the GMT® One System.


STAGE OneDescriptionStage One: Close proximity MC to MM step up transformer output and direct output option.
R1 RackDescriptionProvides optimal location of all Alpha Drive & Omega Drive systems. Enables complete concealment of all energy systems.
WB GMT Control APPDescriptionProvide GUI for complete remote control over all critical aspects of system including VTA (accurate to 1nM) start / stop, speed and lift lower.
Router & LANRouter provided with the unit, preconfigured with wifi connection to the Smart Device preinstalled with the WB Control APP. Does not connect to the internet.
CompressorMedical grade silent running system to deliver energy to LeVeL pneumatic isolation system.
Finish OptionsThe GMT® One System can be specified with Polished Silver or Polished Gold accents to match the GRAVITON® Ti Armwand and TESSELLATE Ti Cartridge finishes. Bespoke component finish options can be applied to the four caps on the glass top of the turntable, the platter weights around the periphery of the platter and the metal components used to finish the R1 Rack
Total System Weight369.5Kg // 523lbs



What’s with the Roman helmet atop the headshell? Is it science-based or a tribute to 50s era gladiator movies? Is the Starship Enterprise at the back of the arm on a five-year mission to explore new musical worlds? Is it doomed to forever orbit planets Hell Freezes Over and Keith Don’t Go, or will it boldly go where no audiophile tonearm has gone before?

Though the GMT® One’s design appears fanciful and somewhat “steam punk”-like, Wilson Benesch claims, and the evidence it provided indicates, that science guided its looks. The proof is in the listening and based upon that—and I’ve had more than four months with it— I must conclude that the system, the combination of the Tessellate cartridge and the turntable produced the best sound I’ve heard from vinyl records of every musical genre.

Price: $302,000 ($371,900 as reviewed)

 


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