What is the mass of the Jelco 750 standard and heavy counterweights?

Mass:

• 750D – 9″ – Standard 129g – Heavy 166g
• 750E – 10″ – Standard 157g – Heavy 212g
• 750L – 12″ – Standard 160g – Heavy 212g

Diameter:

• 750D – 9″ – Standard 1.24″/31.5mm – Heavy 1.31″/33.4mm
• 750E – 10″ – Standard 1.41″/35.8mm – Heavy 1.56″/39.6mm
• 750L – 12″ – Standard 1.38″/35.0mm – Heavy 1.56″/39.6mm

Posted in: Jelco Tonearms and Accessories