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Dynamic Magnetic Needle
Specification:
Item Type: Cartridge
Tip: Half-drilled cone
Height: 17.5mm
Weight: 5 grams
Output: 4MV
Impedance: 450Ω
Frequency: 10HZ-30HZ
Resolution:> 250DB
Balance degree: <1DB
Impedance matching: 410KΩ
Recommended needle pressure: 2g
Effective needle pressure: 1.9g-2.4g
Time to enter state: 25h