High-end MM cartridge (Jeweltone Series).
Bare elliptical stylus (0.4 x 0.7 mil)
Boron cantilever: maximum rigidity and precision
Output: 3.0 mV | Response: 20 Hz – 20 kHz
Channel separation: ≥ 25 dB
Replaceable stylus (advantage over MC cartridges)
Compatible with medium-mass tonearms
Balanced, natural, and fatigue-free sound. Ideal for demanding audiophiles and acoustic recordings.
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Nagaoka MP-300. Reference-Class MM Cartridge with Boron Cantilever
The Nagaoka MP-300 represents the pinnacle of the Japanese brand’s Moving Magnet (MM) technology. Designed for audiophiles seeking a high-end analog listening experience, it delivers outstanding resolution, refined tonal balance, and a deep, wide, and precisely layered soundstage.
Natural, Immersive Sound Reproduction
Equipped with a superfine polished elliptical diamond stylus and a high-rigidity boron cantilever, the MP-300 tracks with superb accuracy and fluidity. Every note flows effortlessly, from tight, articulate bass to crystalline highs, offering a lively, dynamic, and fatigue-free listening experience ideal for extended sessions.
Premium Construction, Long-Term Performance
Built with top-grade materials, this MM cartridge not only ensures long-lasting performance but also allows for easy stylus replacement. It is compatible with the Nagaoka JN-P300 stylus, ensuring extended usability without compromising sonic quality.
Break-In Recommended
Nagaoka recommends a 30-hour break-in period for the MP-300 to fully unfold its sonic capabilities.
Technical Specifications
Type: Moving Magnet (MM)
Cantilever: High-rigidity boron
Stylus: Superfine polished elliptical diamond
Output Voltage: 3.0 mV @ 1 kHz, 5 cm/s
Frequency Response: 20 Hz – 25 kHz
Channel Separation: > 25 dB @ 1 kHz
Channel Balance: < 1 dB @ 1 kHz
Dynamic Compliance: 7.2 x 10⁻⁶ cm/dyne
Static Compliance: 20 x 10⁻⁶ cm/dyne
Recommended Tracking Force: 1.3 – 1.8 g
Load Impedance: 47 kΩ
Cartridge Weight: 8 g
Replacement Stylus: Nagaoka JN-P300
Ideal For:
Demanding listeners with high-end analog setups who want a top-performing MM cartridge with an immersive, refined, and emotionally engaging sound signature.