หัวเข็ม Goldring E4 (New)

Specifications:
Frequency range: 20Hz to 20kHz
Channel balance: <1.5dB at 1kHz Channel separation: >20dB at 1kHz
Sensitivity: 3.5mV (1kHz at 5cm/s)
Static compliance: 20mm/N
Vertical tracking angle: 20°
Stylus radius: 7.6micron (0.3 x 0.7mil)
Stylus type: Nude elliptical
Load resistance: 47kΩ
Load capacitance: 100 to 200pF
Internal inductance: 400mH
Internal resistance: 410Ω
Cartridge mass: 6.9g
Fixing center: 12.7mm (0.5in)
Playback weight: 1.5 to 2.5g (1.75g recommended)