Sota Nova VI Turntable
American-Made Suspended Turntable with Optional Vacuum Hold-down PlatterA turntable must address and resolve all of the issues that affect ultimate performance, if it is to achieve the goal of bringing you closest to the musical experience. The basic goal of achieving maximum information retrieval in turntable performance is one of controlling microscopic vibrations - a task that requires the utmost in engineering precision and comprehensive design.
The design objectives of Dynamic Stability (the control of forces present in a dynamic system), Environmental Isolation (the control of forces from "outside" the turntable’s world), Easy Set-up (guaranteed results in all situations), Control Over Vinyl Resonance and Variations (which would otherwise undermine the performance of even the best turntables), and Control Over Power Line Impurities (which are present in all installations and result in sonic anomalies if not controlled), are all addressed in the design of the SOTA line of precision turntables.
Floating Seismic Platform™ Suspension with 22 lb. Balanced Sub-Chassis Hung from Four Point Spring Suspension System Internally Damped, Multi-layer 14 lb. Platter, Inverted Bearing Design with Sapphire Thrust Plate and Zirconium Bearing Self-Sensing Vacuum Hold-Down with Reflex Clamp, the "Ultimate Record Clamping System" COSMOS™ Vinyl-Format™ Mat "Bolt-Through", Multi-Layer Armboard Block Mounting Electronic Flywheel™ Ultra-Regulated, High-Speed Power Supply for Motor System High-Efficiency A/C Motor with Double-Regulated, Synthesized Sine-Wave Drive and Balanced Pulley Electronic Speed Control and Speed Change Interchangeable Tonearms with Composite Armboards Optional Tension-Hinged Clear Dust Cover Optional Finishes Two Year Parts & Labor WarrantyTechnical: Rumble: Less than -60db unweighted (10cm/sec @ 1000Hz) Wow & Flutter: Less than .04% RMS Suspension: Tuned 4-point stretched-spring sub-chassis, 2.55 Hz frequency Platter: Individually balanced 14 lb one-piece cast platter with internal damping, lead flywheel ring, SOTA Vinyl-Format Platter Mat, molded silicone vacuum lip and anti-static Groove Damper mat Vacuum System: Electronic-sensing, provides LP clamping vacuum pressure of 3.0” Hg, +/- 0.2” Hg Shaft: Hardened steel, hand matched to sintered bronze sleeves Motor: High-efficiency A/C motor with double-regulated, synthesized sine-wave drive and balanced pulley; electronic flywheel with ultra-regulated, high-speed power supply for motor system Bearing: Polished sapphire thrust disc with zirconium bearing and self-lubricating bushings Transmission: Belt driven Speeds: 33-1/3 and 45 RPM, electronically switchable with fine tuning Weight: 44 lb (20 kg) turntable only; 10 lb (9 kg) pump unit Dimensions: 7-1/2" H (to top of dust cover), 20-1/4" W, 16-1/2" D