Audio Technica AT33xMONO/I Dual Moving Coil Mono Phono Cartridge

Audio-Technica AT33xMONO/I Dual Moving Coil Mono Phono Cartridge

Precision-engineered dual moving-coil mono cartridge designed for pure, noise-free playback of monaural vinyl records.

The Audio-Technica AT33xMONO/I is built exclusively for mono playback, offering true monaural performance through its specialized dual moving-coil design that responds only to horizontal groove modulation. This eliminates vertical noise and distortion, delivering focused, full-bodied sound from mono records.

Featuring a nude conical stylus (0.65 mil) mounted on a lightweight duralumin cantilever, the Audio-Technica AT33xMONO/I ensures excellent groove tracing and faithful reproduction of vintage and modern mono pressings. Its die-cast zinc base and aluminum body, reinforced by a rigid polymer top, minimize resonance for a clear and natural tonal character.

With an output of 0.42 mV, a frequency response of 20 Hz to 30,000 Hz, and a standard tracking force of 2.2 grams, the Audio-Technica AT33xMONO/I brings authentic mono performance to high-end turntables equipped with MC-compatible phono stages.

The Audio-Technica AT33xMONO/I is In Stock and ready to elevate your mono vinyl experience.

For assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team. All Elite Audio is an authorized Maryland dealer and operates a full home audio showroom.

Key Specifications
• Type: Dual moving-coil (MC) monaural cartridge
• Stylus: Nude conical (0.65 mil)
• Cantilever: Duralumin pipe
• Output Voltage: 0.42 mV (1 kHz, 5 cm/sec, horizontal signal)
• Frequency Response: 20 Hz – 30,000 Hz
• Channel Separation: 25 dB (1 kHz, horizontal/vertical output ratio)
• Recommended Tracking Force: 2.0 – 2.4 g (2.2 g standard)
• Coil Impedance: 10 Ω (1 kHz)
• Load Impedance: ≥ 100 Ω
• Body Material: Die-cast zinc base, aluminum shell, high-rigidity polymer
• Mounting: Standard ½-inch with threaded inserts (M2.6 × 2)
• Weight: 10.1 g
• Warranty: 1-year manufacturer warranty

Top 20 Questions About Audio-Technica AT33xMONO/I

What is the Audio-Technica AT33xMONO/I?
The Audio-Technica AT33xMONO/I is a true mono dual moving-coil phono cartridge engineered to reproduce mono vinyl with outstanding focus and clarity.

Who is the Audio-Technica AT33xMONO/I best for?
It’s ideal for collectors of vintage mono pressings and audiophiles who want a cartridge designed specifically for mono playback.

What makes the Audio-Technica AT33xMONO/I special?
Its dual-coil generator responds only to horizontal groove motion, rejecting vertical noise for cleaner, quieter playback.

What stylus does it use?
It uses a nude conical stylus (0.65 mil) mounted on a duralumin cantilever for stable tracking and warm tonal balance.

What is the output voltage?
The output is 0.42 mV at 1 kHz and 5 cm/sec, optimized for moving-coil (MC) phono stages.

What tracking force should I use?
Use between 2.0 and 2.4 grams, with 2.2 grams as the standard setting.

Is the stylus user-replaceable?
No. The stylus is fixed for precision and serviced through Audio-Technica’s cartridge exchange program.

Can the Audio-Technica AT33xMONO/I play stereo records?
Yes. It is safe to use on stereo pressings but designed to extract the best performance from mono recordings.

How does it sound compared to a stereo cartridge?
It delivers a more centered image, improved focus, and significantly reduced surface noise compared to stereo cartridges used on mono records.

What frequency response does it have?
It reproduces frequencies from 20 Hz to 30,000 Hz for a full, natural mono sound.

Does it reduce record wear?
Yes. The conical stylus ensures even groove contact, minimizing wear and maintaining your records’ condition.

What tonearms are compatible?
It fits any standard ½-inch mount tonearm and works best with medium-mass arms.

What kind of phono preamp should I use?
Use a moving-coil compatible phono preamp or step-up transformer with a load impedance of at least 100 Ω.

What is the body made from?
It combines die-cast zinc, aluminum, and a polymer top cover for resonance control and tonal stability.

How heavy is the Audio-Technica AT33xMONO/I?
It weighs 10.1 grams, suitable for most tonearms and headshells.

Does it need a break-in period?
Yes. After about 30–40 hours of playback, the suspension settles and sound becomes smoother and more cohesive.

Is it made in Japan?
Yes. The Audio-Technica AT33xMONO/I is handcrafted and quality tested in Japan.

What genres of music sound best with it?
Mono jazz, classical, blues, and vocal recordings sound exceptionally rich and detailed.

What warranty does it include?
It carries a 1-year manufacturer warranty when purchased from an authorized dealer.

How can I get expert help with the Audio-Technica AT33xMONO/I?
For assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team at All Elite Audio, your authorized Maryland dealer with a full home audio showroom.