Thank you for viewing. Record Player Technics SL-1300 SL-1301 SL-1300mk2 SL-1400 SL-1400Mk2 SL-1500 SL-1500Mk2 SL-1600 Sub-weight for tonearm, 50g (1 piece) for sale. *Applicable models are compatible with the main weight in image 7 (those without rubber at the rear). *The main weight and measuring instrument in the image are not included. *Please comment if you have any concerns about the model. ◆Size: Refer to the image. The inner diameter matches the outer diameter of the main weight. Outer diameter: approx. 38mm, Length: 14.5mm Weight: approx. 50g ◆Material (non-magnetic material used) Sub-weight: SUS304 Anti-rotation: Brass (C3604) *Brass screw with a flat tip that is gentle on the shaft. Easy-to-use minus screw. ◆Condition: Refer to the image. Due to the manufactured product, lathe marks and chuck scratches may occur. Please understand. ◆How to use When the cartridge + shell weight is 25g or more (SPU, etc.) and zero balance cannot be achieved, attach it to the main weight to balance. Used for heavy-weight cartridges (Ortofon SPU, etc.) Set the stylus pressure with a precision measuring instrument. It seems to be advantageous in terms of sound quality as it is closer to the arm fulcrum than the original screw-in type. *This is an item that expands the options for cartridges and shells. *Zero balance is not necessarily guaranteed. ◆Accessories Sub-weight, anti-rotation (M4 screw) With aluminum tape *The measuring instrument in the image is not included. *Please ask questions for more details. If you are using a Technics record player and are having trouble with cartridge weight, please ask. We will manufacture it. If you don't have a sub-weight, please take this opportunity to try it. Also on sale: Technics SL-1200GAE(GR) tonearm sub-weight 50g Technics SL-1200MK tonearm sub-weight 50g Technics SL-1200MK tonearm sub-weight 40g