Supergroove Tonearm


To eliminate the ‘loss’ of information due to unwanted bearing chatter, Vertere has designed a Tri Point Articulated bearing or TPA. Three silicon nitride precision balls and a precision machined pivot point provide the support and the articulation for the arm. Although the tonearm may appear to behave as a uni-pivot, it is however, without any of the bearing ‘chatter’, preserving as much of the signal information as possible. The result is a life like dynamic response with unexpected clarity, musicality detail – truly unparalleled.

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Benefitting enormously from the work done in developing the Reference Tonearm, the Vertere SG-1 MkII Tonearm provides unsurpassed performance in its class.

To achieve breath-taking musical performance, the Vertere SG-1 Tonearm utilises a combination of quality materials including roll-wrapped carbon-fibre, stainless steel, aluminium alloys and silicon nitride. Its unique bearing design and versatile anti-skate adjustment make it an ideal partner for any high-quality turntable.


  • SG-1 Tri-Point Articulated bearing eliminates loss of information.
  • Non-resonant, high-rigidity roll-wrapped carbon fibre arm tube.
  • Bias-curve adjustable anti-skate mechanism.
  • Decoupled stainless-steel main counterweight.
  • Adjustment ring for fine-tuning of tracking weight and arm/cartridge resonance control.



Type Tri Point Articulated
Effective Length 240mm
Overhang 17.5mm
Offset Angle 22.9″
Head-Shell Aluminum Alloy
Arm Tube Wrapped Carbon Fibre
Bearing Structure Captive Silicone Nitride Ball (x3)
– Precision Stainless Point
Counter Weight Stainless Steel
– Stainless Steel T/W Adj. Sleeve
Internal Wiring Optional
– Pulse Hand-built or Standard
Connector Proprietary Cartridge Tags & 5-Pin
– x3 Thickness Gold Plated Contacts
Tonearm Cable Optional
– Pulse Han-Built, Pulse-R, Pulse-B, Pulse-C & D-Fi
Overall Weight 397g