Eminent Ex

Eminent Ex

The goal of every MC cartridge is to achieve the highest possible
output level with the lowest possible internal impedance.
Thanks to Mr. Matsudaira’s vast experience, My Sonic Lab
has introduced a cartridge that meets these criteria. The use of
neodymium magnets and a special material used to make the coil core
has resulted in an output of 0.4 mV at just 0.9 ohms. This is the Eminent Ex.

Here’s what Michael Fremer wrote about it:

Michael Fremer, June,
2010

Specifications:

Body:  Extra Super Duraluminium

Cantilever: Ultra Duraluminium A7075

Stylus: Semi-line contact (3μmx 30μm)

Coils/Core: Magnet: Neodymium magnet #50 with special pure copper
core (SH-μX)

Terminal pins: Polished Rhodium-plated

Weight: 10,5g

Output Voltage: 0.4mV at 1kHz

Internal Impedance: 0,9 ohm (DCR)

Frequency Response: 10 ~ 50kHz

Channel Balance: < 0.5dB (1kHz)

Channel Separation: > 30dB (1kHz)

Tracking ability:          
@315Hz at 2g tracking force

Dynamic Compliance: 10 μm / mN

Recommended loading: > 100 ohms

Recommended tracking force: 1.9 ~ 2.2g

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Enquiry subject

Eminent Ex

Brand: My Sonic Lab