Reference Jubilee
Belt-driven high-end turntable with a laminated-wood and aluminium sandwich chassis, a magnetically supported sub-platter and a 24 V DC motor decoupled by an O-ring suspension. Aimed at listeners who want a reference-grade analogue deck with automatic speed calibration.
- Belt drive with 24 V DC motor on an 18 O-ring suspension
- Optical Speed Control with automatic speed self-calibration
- Inverted ceramic bearing with patented CMB magnetic bearing
- Speeds: 33 ⅓, 45 and 78 rpm
- Wow and flutter below ±0.05 %
- Weight approx. 22 kg without tonearm and power supply
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The Reference Jubilee is a belt-drive turntable built on a resonance-optimised chassis made from laminated wood and aluminium. A heavy platter of dense technical plastic sits on a stainless-steel sub-platter, both dynamically balanced, and rides on an inverted ceramic bearing shaft with a patented magnetic bearing (CMB). It plays at 33 ⅓, 45 and 78 rpm.
The drive uses a coreless 24 V DC motor that is isolated from the chassis by a suspension of 18 O-rings. Speed is monitored by an optical sensor (Optical Speed Control). A hybrid control circuit feeds a reference voltage from a 12-bit DAC into an analogue motor controller, which compensates for friction and temperature changes at the platter bearing and belt. Speed can be calibrated automatically at the press of a button, and the stated wow and flutter is below ±0.05 %.
The deck has height-adjustable feet and an external power supply. It ships without a tonearm or cartridge, and the chassis includes a tonearm base. Power draw is 2.1 W in operation and 1.8 W when switched off.
Myndband
Tækniupplýsingar
- Framleiðandi
- Clearaudio
- Líkan
- Reference Jubilee
- Flokkur
- Hi-Fi og heimilishljóð › Plötuspilarar
Drive
- Drive type
- Belt drive with torque-rich 24 V DC motor
- Speeds
- 33 ⅓, 45, 78 rpm
- Speed control
- Optical Speed Control (OSC)
- Motor control
- Hybrid: 12-bit DAC reference voltage into analogue motor control
- Speed calibration
- Fully automatic self-calibration at the push of a button
- Motor suspension
- IMS – Innovative Motor Suspension, counter-rotating, 18 O-rings
- Wow and flutter
- < ± 0.05 %
Platter and bearing
- Platter
- 50 mm high-density technical plastic, dynamically balanced
- Sub-platter
- 15 mm CNC-turned solid stainless steel, dynamically balanced
- Bearing
- Inverted ground and polished ceramic shaft, sintered bronze bushing, patented CMB magnetic bearing
Construction
- Chassis
- Sandwich of laminated wood and aluminium, resonance-optimised geometry
- Feet
- Height-adjustable
- Material / colour
- Wood and aluminium
Power
- Max. power consumption
- 5.0 W
- Power consumption in operation
- 2.1 W
- Power consumption switched off
- 1.8 W
Physical
- Weight
- approx. 22 kg (without tonearm and power supply)
- Dimensions (W/D/H)
- approx. 495 × 343 × 180 mm (with tonearm base, without tonearm)
Warranty
- Manufacturer warranty
- 5 years (warranty card to be returned within 14 days)