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 E1 cartridge is equipped with a carbon fibre reinforced cantilever with a bonded, spherical (0.6 mil) stylus with a round shank. Goldring E1 Cartridge Specifications - Color: Red - Cantilever: Carbon - Stylus profile: Spherical - Stylus tip radius: 0.6 mil - Replacement stylus: GL0055 - 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)