Linn Krystal Moving Coil Cartridge

Linn Krystal Moving Coil Cartridge

The Krystal is Linn's reference moving coil cartridge — the top of their cartridge range and the generator specified for the highest levels of LP12 performance. Where a cartridge's job is to read the groove accurately and pass what it finds to the phono stage without addition or loss, the Krystal is built around the mechanical and electrical conditions that make that possible: a vital fine line stylus capable of resolving the finest groove detail, an aluminium tube cantilever whose mass and stiffness are chosen for correct compliance behaviour at the tracking forces the Krystal requires, and a cross armature generator topology that Linn has refined across successive cartridge generations. The result is a cartridge that does not interpret the groove — it reports it.

Vital Fine Line Stylus — Geometry in Contact

The vital fine line is a sophisticated stylus profile — a shaped diamond that contacts the groove walls along a narrower, more precise area than a standard elliptical profile, tracking the high-frequency modulations in the groove that a less acute contact surface would round off or miss entirely. At the tracking forces the Krystal requires — nominally 1.75g, within a range of 1.5 to 2.0g — the vital fine line maintains consistent contact geometry throughout the groove, recovering detail at the frequency extremes without the groove wear associated with more aggressive stylus profiles. The combination of fine line contact geometry and carefully specified tracking force defines what the Krystal is able to retrieve before the signal reaches any electronic component.

Aluminium Tube Cantilever — Mass and Stiffness in Balance

The cantilever's job is to transmit stylus motion to the generator as faithfully as possible, which means its own contribution to the signal — its mass, its resonant behaviour, its compliance — must be correct for the generator it serves. The Krystal uses an aluminium tube cantilever: a material and form that provides the stiffness needed to transmit high-frequency groove information accurately, at a mass that keeps the cartridge's mechanical resonance within the correct range for the tonearms with which it is designed to work. With a cartridge mass of 7.0g and a load resistance of 100Ω, the Krystal is specified for integration into a properly configured phono stage and tonearm system.

Cross Armature Generator — Output and Channel Integrity

The Krystal's moving coil generator uses a cross armature design — a topology in which the coil assembly crosses at the generator's centre, allowing Linn's engineers to maintain tight channel balance and high channel separation within the compact generator dimensions a low-mass moving coil design demands. The Krystal's output of 0.5mV at 1kHz is within the range that a well-specified moving coil phono stage will handle correctly. Channel balance is held to within ±1dB at 1kHz; channel separation is better than 30dB at 1kHz — figures that reflect a generator wound and assembled to close tolerances, and that translate directly into accurate stereo imaging and precise instrument placement in the listening room.

Three-Point Mounting — Headshell Geometry

The Krystal uses a three-point mounting configuration with 1.2mm gold pins — a headshell interface that provides consistent mechanical coupling between cartridge body and tonearm headshell, with gold pin contacts that resist oxidation and maintain electrical integrity at the signal levels a moving coil generator produces. Three-point mounting allows precise azimuth setting and stable long-term alignment in the headshells of the Linn tonearms with which the Krystal is designed to be used.

Technical Specifications

Who Is It For?

The Krystal is for LP12 owners who have reached a level of system and tonearm capability where the cartridge is the component limiting further resolution — and who want Linn's own answer to that problem rather than a third-party alternative. It is the correct cartridge for a high-level LP12 build, particularly in combination with the Linn Krane Tonearm at Akurate level or above. It requires a moving coil phono stage with a suitable input impedance of 100Ω and sufficient gain for a 0.5mV output — if your current phono stage does not meet that specification, that is the conversation to have before purchasing the Krystal. For those building towards the Linn Klimax LP12 Turntable or operating at the Linn LP12 Selekt Turntable level, the Krystal is the generator that belongs at the front of the signal chain.

Buying from Martins Hi-Fi

Martins Hi-Fi has been in Norwich since 1968. Elizabeth Gould runs the business today, and we stock only brands we have heard properly and stand behind.

The Krystal requires correct installation and alignment — overhang, azimuth, tracking force, and anti-skate all need to be set precisely for a moving coil cartridge of this specification to perform as designed. We carry out full cartridge installation and setup on our LP12 service bench and will not return a deck until every parameter is verified. If you are considering the Krystal as part of a broader upgrade to your LP12, speak to us first about the tonearm and phono stage requirements — fitting a reference cartridge into a system that cannot resolve what it retrieves is an avoidable mistake.

When you get in touch, you'll be speaking with Dave and Chris — experienced specialists who can advise on this product and your whole system.

Contact us at info@martinshifi.co.uk, call 01603 627010, or WhatsApp on 07554 687137. You can read more about how we work on our Why Martins Hi-Fi page. We are at 85–91 Ber Street, Norwich, NR1 3EY.