SOLD - FOR SALE: Fidelity Research FR-1 MK3F Moving-Coil Stereo Cartridge
Item #649379992Info: Fidelity Research FR-1 MK3F Moving-Coil Stereo Cartridge
||0.45 (kg) Calculate Shipping
||10.16cm x 15.24cm x 10.16cm
||10 - Mint (?)
Sep 19, 17 2:34pm (PST)
Edited: Oct 19, 17 3:20pm* Updated!
Fox Point, WI
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** This Ad is Marked as SOLD by seller and cannot be responded to. **
Fidelity Research FR1 MK3F cartridge that has never been used or installed. I purchased this cartridge in 2003, along with a few other Fidelity Research cartridges. I'd call it "new" or NOS, it has the original box, plastic box holding the cartridge, box serial number matches the registration card serial number, and instruction card.
Below is information obtained on the Vinyl Engine:
The most advanced cartridge in the FR-1 series, the FR-1MK3F was the first MC cartridge in the world to use pure silver wire for the coils.
As a conductor, pure silver has lower resistance than any other metal.
Therefore, efficiency is greatly improved without the need to make any other alterations in cartridge design.
Frequency response: 10Hz to 40 Hz
Inter channel balance: within 1dB at 1kHz
Stereo separation: better than -22dB at 20kHz
Output voltage: 0.14mV
Load impedance: 10 ohms
Tracking force: 2g
Vertical tracking angle: 15 degrees
Stylus tip: line contact naked diamond
Shoot me a message if you have any questions. Paypal fees, shipping and insurance will be added to invoice. Only shipping to North America.
This ad was originally posted on US Audio Mart.
FR1-MK3F cartridge, original box and plastic container holding cartridge, registration card (no longer valid due to age), and instruction card.
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