FR-1 MK3F vs Sumiko Blue Point No. 3 Low
The Blue Point No. 3 Low's compliance is 12 cu against the FR-1 MK3F's 10 cu, its output 0.5 mV against 0.1 mV, and its channel separation 30 dB against 27 dB. Both share tracking force (2.0 g).
AI-generated product photo — not official manufacturer imagery.
AnalogCartridgesDiscontinued
Estimated price (community-sourced)
$560
Around — community and catalog average, updates slowly
About the FR-1 MK3F
The Fidelity Research FR-1 MK3F is the most advanced cartridge in the FR-1 series and the first moving-coil cartridge in the world to use pure silver wire for its coils, which lowers resistance and improves efficiency without altering the cartridge design. It features a coreless coil to prevent hysteresis distortion and a solid diamond stylus with a line contact tip to increase groove contact area and enhance high-frequency response. The cartridge is known for remarkable inner detail, a stable stereo image, and moderate coloration with a tonal balance similar to the Shure V15-IV elliptical. It has a relatively high compliance and weighs 10 grams, making it compatible with low-mass tonearms for optimal resonance. The FR-1 MK3F is praised for its low-frequency tracking ability and clean sound, though some users note a slight lack of low-end impact. It remains a highly sought-after vintage cartridge for audiophiles.
Specifications
Cartridge
Phono cartridge specifications
- Cartridge Type
- HOMC
- Output Voltage
- 0.1 mV
- Tracking Force
- 2.0 g
- Stylus Type
- line_contact
- Compliance
- 10 cu
- Channel Separation
- 27 dB
- Impedance
- 10Ω
Physical Dimensions
Size, weight, and appearance
- Weight
- 0.01 kg (0 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions