Introducing The London Decca Moerch Tonearm
London Decca Moerch UP - 6 Uni-Pivot Tonearm
We have partnered with one of the premier tonearm manufacturers in the world, Moerch, to offer our loyal customers a custom-designed tonearm option. The new London Decca Moerch tonearm was manufactured to provide the ultimate London Decca Cartridge playback system.
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Technical specifications: Mørch UP-6
Construction: Radial arm with interchangeable armtubes.
Bearing principle: Unipivot.
Effective mass of complete tonearm with armtube:
Light (green): 4g
Medium (red): 7.5g
Heavy (blue): 14gFundamental resonance (depending on armtube): 8 - 14 Hz
Bias compensation: Watch spring with string - adjustable while playing.
Azimuth: Azimuth is adjustable for correct channel separation.
Cueing mechanism: Piston in U-pipe, damped with silicone fluid. -
Distance between pivot and center of turntable platter:
9" tube: 212 mm (8 3/8")
12" tube: 294 mm (11 9/16") -
Overhang:
9" tube: 18 mm (11/16")
12" tube: 13.3 mm (1/2")
Effective length:
9" tube: 230 mm (9 1/16")
12" tube: 307.4 mm (12 1/8")
Diameter of hole for mounting arm base: 20 mm (13/16")
Rear overhang from pivot: 70 mm (2 3/4")
Offset angle: 24 degrees. -
Lateral tracking error: 0 degrees at 66 mm and 120.9 mm from center of record.
Pivot point: Pivot point is in level with the record surface.
Bearing Friction: Bearing friction less than 0.04 mN in all directions.
Balancing: Four (4) different balancing weights.
Internal wiring: 19 strands of ultra pure silver insulated with Teflon.
Capacitance per channel: 28pF for all models. -
Tonearm Cord: Balanced. Extremely purified copper strands that are heavily silver coated. Halogen free insulation.
Moerch tonearm connector with Cardas RCA connectors.
Capacitance per channel: 100pF.
Terminals: All terminals throughout the arm are gold plated.
Bearing concept of model UP-6: Hardened steel pivot resting on a concave sapphire, and damped for all motions with silicone fluid.
UP-6 finish: CHROME or at special order GOLD.
We have partnered with one of the premier tonearm manufacturers in the world, Moerch, to offer our loyal customers a custom-designed tonearm option. The new London Decca tonearm was manufactured to fit your London Decca Cartridge.
Introducing The London Decca Tonearm
We have partnered with one of the premier tonearm manufacturers in the world, Moerch, to offer our loyal customers a custom-designed tonearm option. The new London Decca tonearm was manufactured to fit your London Decca Cartridge.
Need help with your Mørch Tonearm order?
Complete the form below and we’ll be happy to assist you with product questions, compatibility, ordering options, payment questions, or any special requirements.
Please note:This form is for product orders and sales inquiries only, NOT service repairs. If you have a London Decca cartridge that requires service, please complete our Service Request Form HERE.
Product & Final Sale Policy
Each product offered by London Decca is carefully selected, inspected, and prepared for shipment. Where applicable, handcrafted products may have slight variations that are a natural part of their construction and individual character.
All sales are final. London Decca does not accept returns, refunds, cancellations, or exchanges once an order has been placed. By completing your purchase, you acknowledge and agree to these terms and confirm that you have reviewed all product details prior to ordering. We encourage you to contact us before purchasing.
We’re happy to answer questions about the London Decca Mørch Tonearm, or your particular system.
Questions before ordering? → SALES QUESTIONS
Click to view our shipping policies → Shipping Policies