Dynavector Karat 17DX Moving Coil Phono Cartridge

The Dynavector Karat 17DX is a low-output moving coil cartridge built around a 1.7mm solid diamond cantilever and micro-ridge stylus. The combination of diamond's extreme rigidity with Dynavector's flux damper and softened magnetism technologies delivers frequency response that is ruler-flat within ±0.5dB from 100Hz to 30kHz. The Karat series has been one of Dynavector's most celebrated designs since its introduction, and the 17DX represents the current state of the art with samarium-cobalt magnets and a machined brass body.

The Karat 17DX is a cartridge for listeners who want the absolute best transient accuracy and tracking performance available without stepping into Dynavector's five-figure flagship range. The diamond cantilever is the key: nothing else transmits stylus vibrations to the generator with less loss or faster response. We've heard plenty of expensive cartridges that smear transients or soften leading edges. The 17DX doesn't do that. It tracks what's in the groove and passes it along faithfully, which is exactly what you want when you're investing in serious analog playback.

Key Features of the Dynavector Karat 17DX

• 1.7mm Solid Diamond Cantilever: The stiffest and lightest cantilever material available, providing the fastest possible signal transmission from stylus to generator
• Micro-Ridge Stylus: Ultra-fine contact profile traces the deepest groove modulations for maximum detail retrieval with minimal vinyl wear
• Samarium-Cobalt Magnets: Provide lower magnetic resistance than standard magnets, improving generator efficiency and signal-to-noise ratio
• Magnetic Flux Damper: Absorbs stray magnetic energy within the generator assembly for reduced distortion and cleaner output
• Softened Magnetism: Optimized magnetic field geometry minimizes eddy currents and hysteresis effects
• Machined Brass Body: Solid brass construction provides exceptional mass and rigidity for resonance control
• Ruler-Flat Response: ±0.5dB from 100Hz to 30kHz, delivering exceptional frequency accuracy
• High Compliance Design: 15mm/N compliance pairs well with a wide range of tonearms including lower-mass designs

Diamond Cantilever: The Ultimate Signal Path

Diamond is the stiffest material available for cantilever construction, with a propagation speed roughly ten times that of aluminum and significantly higher than boron. The 1.7mm solid diamond cantilever in the Karat 17DX transmits the mechanical vibrations picked up by the micro-ridge stylus to the generator coils with virtually zero energy loss. This means transients arrive at the generator faster and more completely than with any other cantilever material. The result is a level of detail and precision that makes the difference between hearing a recording and hearing what was actually captured in the recording session.

Samarium-Cobalt Magnetic Circuit

The 17DX uses samarium-cobalt magnets rather than the neodymium or alnico magnets found in Dynavector's other models. Samarium-cobalt offers lower magnetic resistance (reluctance), which allows the coils to generate signal more efficiently within the magnetic gap. Combined with Dynavector's softened magnetism field geometry and magnetic flux damper, the samarium-cobalt circuit achieves a particularly clean and linear output. The advanced coil winding techniques used in the 17DX's generator complement the magnet's characteristics to maintain the 0.3mV output at 32 ohms impedance.

Micro-Ridge Stylus Profile

The micro-ridge diamond stylus on the 17DX has one of the narrowest contact edges of any commercially available profile. It reaches deeper into the groove than line-contact or Shibata profiles, retrieving high-frequency information and micro-dynamic detail that broader styli cannot access. The narrow contact width also means less vinyl wear per play, extending the life of your record collection. Paired with the diamond cantilever, the micro-ridge stylus delivers the ±1dB frequency response from 20Hz to 20kHz that the 17DX is specified for, with the even tighter ±0.5dB accuracy from 100Hz to 30kHz.

Machined Brass Body Construction

The Karat 17DX's body is machined from solid brass, a departure from the aluminum bodies used in most of Dynavector's lineup. Brass has higher mass and different resonance characteristics than aluminum, providing effective damping of vibrations that could feed back into the generator assembly. At 11g total weight, the 17DX is heavier than the aluminum-bodied models, which should be considered when matching it with a tonearm. The higher compliance of 15mm/N helps compensate, making the 17DX compatible with medium-mass tonearms despite its weight.

Explore the Full Dynavector Cartridge Lineup

The Karat 17DX sits in the upper tier of Dynavector's range. Here's how it compares:

• Dynavector XX-2A - Boron cantilever and alnico magnets at a lower price point.
• Dynavector Te Kaitora Rua - Near-flagship with boron cantilever and comprehensive flux damping.
• Dynavector DRT XV-1s - Flagship with diamond cantilever and Direct Rear Terminal construction.
• Dynavector DRT XV-1t - Ultimate flagship with 30dB+ separation and diamond cantilever.

The Listening Room Difference

We're a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on exceptional service and relentless passion for hifi. Whether you're visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don't just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.

Dynavector Karat 17DX Specifications