Description
A nude elliptical stylus model achieving
both a rich soundstage and stable playback
An ocean of sound,
resonating deeply and vividly
The AT33 series symbolizes Audio-Technica's Dual Moving Coil (MC) cartridges. Its origins trace back to the AT34, an integrated headshell MC cartridge born in 1977. Since then, audio-technica have developed individual models in response to the changing times. Now, audio-technica bringing them together and completely renewing the lineup as the AT33x series.
Marking the first full model change in 11 years since 2014, this series features a lineup of five models: the AT33xMLB, AT33xMLD, and AT33xEN stereo cartridges, alongside the AT33xMONO/I and AT33xMONO/II monaural cartridges. Utilizing the phono cartridge technology and expertise cultivated over many years since our founding in 1962, we carefully scrutinized materials and applied advanced processing techniques - such as adopting a zinc die-cast cartridge base for the first time - to pursue the ultimate optimal structure.
In addition to the delicate, high-resolution sound that Audio-Technica’s signature MC cartridges are renowned for, audio-technica pursued a balanced sound quality across a wide frequency range. Building upon this, the dense mid-to-low frequency reproduction delivers a composed, grounded resonance. Adding warmth to human vocals and playing a natural, pleasing tone - we aimed to create a product with a unique personality unlike any other.
Journey into the profound depths of sound through wide-band reproduction, born from meticulously refined technology. The newly reborn AT33x series invites you into an ocean of sound that envelops your entire space.
Refined Technology Awakens
the True Essence of Sound
High-Separation,
Wide-Response Dual Moving Coil
The dual moving coil system achieves high channel separation and wide frequency response, realizing clear sound image localization while suppressing distortion to an absolute minimum.
▶️High-Hardness Duralumin Tapered Pipe CantileverThe duralumin pipe cantilever, which possesses higher hardness than standard aluminum, is machined into a tapered shape that narrows toward the tip. While maintaining the supple sound quality characteristic of duralumin as its foundation, this design further enhances high-frequency reproduction capabilities.
▶️Lightweight Nude Elliptical Stylus with Low Distortion
By significantly enhancing the fundamental performance of the stylus, this model achieves high-precision and stable playback across a wide frequency range.
▶️Expanded Sound Selection via Newly Developed Suspension Mechanism and Rubber Damper Design
The dynamic compliance is set slightly lower compared to our existing cartridge models. This broadens the range of setup options alongside conventional products, allowing you to enjoy sound customization more freely.
▶️Newly Adopted Zinc Die-Cast Cartridge Base
The high-rigidity and high-density zinc die-cast material suppresses unwanted vibrations, improving expressiveness in the mid-to-low frequency range. This achieves a tight playback sound with a clearly defined core.
▶️Hybrid Body Skillfully Combining Three Materials
Three materials with distinct characteristics - zinc die-cast, aluminum, and hard resin - are arranged in an optimal configuration. This effectively disperses resonance throughout the cartridge body, reproducing a balanced and natural sound without bias toward specific playback frequencies.
▶️Coils Feature PCOCC (Mono-Crystalline High-Purity Oxygen-Free Copper)PCOCC, which does not produce crystal grain boundaries in the direction of signal transmission, minimizes signal distortion, enabling purer and smoother audio transmission.▶️High-Sound-Quality Terminal Pins with Thick Gold PlatingBy applying a thicker gold-plated layer than in conventional products, we achieved a reduction in contact resistance and an enhancement in overall sound quality.
▶️High-Magnetic-Energy Neodymium Magnet and Permendur YokeCreates a powerful magnetic field within the magnetic gap housing the generating coils, maximizing power generation efficiency. This enables playback with high resolution and excellent transient response.
Easier Operation and Improved Usability
Features Threaded Cartridge Mounting Holes
Compatible with the integrated tonearms widely adopted in the global Hi-Fi audio market. By changing to a threaded design, attaching the cartridge directly to the tip of an integrated tonearm has become significantly easier.
The Reliability of "Made in Japan" and Commitment to the Environment
A "Made in Japan" Model Completely
Hand-Finished by Artisans
Precision machining that pays attention to the finest details, combined with delicate adjustments using techniques cultivated over many years, achieves a high level of perfection that cannot be replicated by automated production. Breathing the spirit of Japanese Monozukuri (craftsmanship), it stands as a testament to our reliability and quality.
▶️Plastic-Free Packaging Embodying Environmental ResponsibilityThe packaging for this product uses absolutely no plastic and is composed entirely of paper materials. Designed to minimize the environmental impact upon disposal, it is easy to recycle after use, offering you an earth-friendly choice.
Specifications
| Type | MC (Moving Coil) |
| Frequency Response | 20 - 40,000 Hz |
| Output Voltage | 0.4mV (1kHz, 5cm/sec.) |
| Channel Separation | 27dB (1kHz) |
| Output Balance | 1.0dB (1kHz) |
| Tracking Force | 1.8 - 2.2g (Standard 2.0g) |
| Coil Impedance | 12Ω (1kHz) |
| DC Resistance | 12Ω |
| Recommended Load Imp. | Min 100Ω (when head amplifier connected) |
| Coil Inductance | 26μH (1kHz) |
| Static Compliance | 21×10-6cm/dyne |
| Dynamic Compliance | 6×10-6cm/dyne (100Hz) |
| Stylus | Nude Elliptical |
| Stylus Tip Radius | 0.3 × 0.7 mil |
| Cantilever | Duralumin tapered pipe |
| Vertical Tracking Angle | 19° |
| Dimensions | H16.1 × W16.6 × D26.1 mm |
| Mounting Screw Diameter | M2.6 × 2 |
| Weight | 10.1g |
| Accessories | Non-magnetic screwdriver x1, Washer x2, Protector x1, Brush x1, Mounting screws (M2.6) 13.0/10.0/8.0mm x2 each
(* Washer x2 and Screw (8.0mm) x2 are used for fixing the cartridge in the box at the time of purchase.) |
* Specifications are subject to change without notice due to improvements.
