Short summary

A moving-coil cartridge with a Microlinear stylus and solid boron cantilever for capturing ultra-fine groove detail. A die-cast zinc composite body minimises resonance, and independent PCOCC coils give precise stereo separation and clarity.

Key info

  • Moving coil cartridge w/ solid boron cantilever
  • Microlinear stylus captures fine groove detail
  • Die-cast zinc composite body
  • Body minimises resonance for balanced tonality
  • Independent PCOCC coils
  • Neodymium and permendur magnetic system
  • Threaded mounts and factory exchange service

Specifications

Physical characteristics
Weight 10.1 g
Dimensions (HxWxD) 16.0 × 16.6 × 26.1 mm
Phono cartridge specifications
Frequency response 20 to 45,000 Hz
Channel separation 27 dB (1 kHz)
Vertical tracking force 19°
Stylus Tip Radius 2.2 × 0.12 mil
Tracking Force Range 1.8 to 2.2 g (2.0 g standard)
Recommended Load Impedance ≥ 100 Ω (when head amplifier connected)
Included accessories
What's in the box Non-magnetic screwdriver; Brush; Washer* × 2; Cartridge installation screws* (M2.6) (8.0 mm (0.31”) × 2, 10.0 mm (0.39”) × 2, 13.0 mm (0.51”) × 2); Protector

Description

Refined Advancement in Cartridge Craftsmanship

The newest iteration of the renowned AT33 Series – the first major renovation in decades – introduces enhanced warmth and richness to your treasured records. Integrating engineering and material refinements, including our initial adoption of die-cast zinc at the cartridge’s foundation to suppress unwanted vibrations and elevate articulation in the lower to mid frequencies, the AT33x Series models allow listeners to perceive the most delicate nuances throughout the audible range. These innovations reaffirm Audio-Technica’s commitment to authentic analogue reproduction and tonal accuracy. Designed for both audiophiles and collectors, this updated series redefines vinyl playback through modern precision and timeless musicality.

Precision Microlinear Tracking and Resolution

Equipped with a microlinear nude stylus and a solid boron tapered cantilever, the AT33xMLB excels at reproducing the most intricate details etched into the record groove. This remarkable capacity for ultra-accurate tracking becomes particularly evident during orchestral or acoustic recordings, enabling you to distinguish every instrument within a performance. Its superior tracking ability also enhances the playback of vinyl pressings from the late 1970s onward, optimised for today’s high-fidelity production techniques. The newly engineered suspension system employs piano wire to refine tracking stability, slightly reducing dynamic compliance to produce a firmer, more defined sound signature. These refinements deliver a listening experience that merges clarity, density, and musical depth. Every note emerges with lifelike precision and expressive energy.

Resonance Suppression and Magnetic Optimization

The cartridge’s hybrid enclosure—crafted from die-cast zinc, aluminium, and high-strength polymer—minimises and evenly disperses internal resonances, ensuring natural, consistent tonal reproduction across all frequency bands. The AT33x’s dual moving coil configuration utilises independent left and right PCOCC (Pure Copper by Ohno Continuous Casting) windings, providing superb stereo separation and pristine, fluid signal transfer. A powerful neodymium magnet and a precision-engineered permendur yoke generate an intense magnetic field that enhances energy conversion, yielding dynamic, high-definition analogue playback. This combination of materials and magnetics produces exceptional transparency with a commanding sense of space and realism. Each listening session reveals subtle textures and depth previously hidden within your recordings.

Functional Design and Service Longevity

As with all AT33x models, the AT33xMLB body integrates pre-threaded holes, simplifying installation with only two mounting screws required. These built-in threads make tonearm attachment quick, secure, and precise, reducing setup time while improving alignment stability. The cartridge’s construction ensures robust performance under continuous use, ideal for both professional and enthusiast systems. Please note: the stylus assembly of the AT33xMLB is not user-replaceable, but Audio-Technica provides a professional, fee-based Moving Coil Exchange Service to restore and maintain optimal factory performance. This ensures the cartridge delivers years of faithful, distortion-free playback. Owners can enjoy enduring reliability with manufacturer-certified servicing.

Advanced Suspension and Dual-Coil Dynamics

The AT33xMLB’s solid boron cantilever narrows toward its microlinear stylus for greater responsiveness and improved resonance control. It is coupled with a stable suspension system that carefully moderates compliance for consistent stylus movement and balanced tonality. Two isolated PCOCC coils are positioned at the cantilever’s pivot, maintaining signal integrity and accurate stereo imaging. This configuration minimizes cross-channel interference and enhances phase accuracy. The result is seamless sound reproduction with precision and emotional presence, suited to both delicate acoustic and dynamic electronic genres.

Multi-Material Chassis and Acoustic Stability

Each AT33x body is built from three complementary materials—die-cast zinc, aluminium, and high-rigidity polymer—strategically layered to control and distribute vibration evenly across the structure, preventing any single tonal range from dominating playback. Threaded holes are incorporated directly into the housing to simplify setup and alignment with a variety of tonearms. This carefully engineered body contributes to a balanced, neutral presentation with rich textural detail. The multi-layer design ensures structural integrity while highlighting the series’ signature warmth and detail retrieval.

Authentic Analogue Fidelity Reimagined

The AT33x Series continues Audio-Technica’s legacy of producing cartridges that embody true analogue expression—immersive, nuanced, and dynamically alive. With its microlinear stylus, refined suspension, and superior materials, the AT33xMLB offers both precision and emotion in perfect balance. Designed to reveal every subtle contour of your music, it transforms listening into a deeply engaging experience. This model represents a perfect union of modern engineering and the soulful warmth of classic vinyl sound.

Audio-Technica is a Japanese audio brand founded in Tokyo in 1962, originally known for its phono cartridges before expanding into headphones, turntables, microphones and other audio products. The company has built a…