The Goldring E series are designed to provide accurate reproduction of the original recording and to maintain the creative nuances, musicality and rhythm the artist intended you to hear. The E3 cartridge is equipped with a aluminum cantilever with a bonded, super elliptical (0.3 x 0.7 mil) stylus. Goldring E3 Cartridge Specifications - Color: Green - Cantilever: Aluminum - Stylus profile: Elliptical - Stylus tip radius: 0.3 × 0.7 mil - Replacement stylus: GL0059 - Frequency range: 20 Hz -20 kHz - Channel balance: 1.5 dB at 1 kHz - Output voltage: 3.5 mV (1 kHz @ 5 cm/sec) - Static compliance: 20 μm/mN - Dynamic compliance, dynamic, lateral: 18 μm/mN - Tracking angle: 20° - Load resistance: 47 kΩ - Load capacitance: 100-200 pF - Internal inductance: 400 mH - Internal resistance: 410 Ω - Cartridge weight: 6.9 g - Mounting: 12.7 mm (0.5 in) - Tracking force range: 1.5 g - 2.5 g (2.0 g recommended)