Audio Technica VM740ML

Introducing the Audio Technica VM740ML

The VM740ML is a stereo phono cartridge with a dual moving magnet. This flagship model of the 700 series in Audio Technica’s VM range combines the company’s heritage, renowned for quality phono cartridges, with modern technologies.

The superior performance of the VM740ML is primarily due to its MicroLine stylus. This stylus, with its complex shape, ensures extremely precise tracking of the record groove, surpassing elliptical and conical styli. This translates to nuanced audio reproduction that captures every detail etched in the vinyl grooves.

Sound Quality

Users of the VM740ML attest to exceptional sound quality, characterized by faithful frequency reproduction, robust bass, and remarkable dynamics. The cartridge is recognized for its ability to deliver a musical, smooth, and captivating sound. The frequency response spans from 20 to 27,000 Hz, with a channel separation of 28 dB at 1 kHz and a channel output balance of 1.0 dB at 1 kHz.

Features and Design

The VM740ML cartridge features two magnets aligned to faithfully reproduce the left and right channels of the stereo groove, ensuring exceptional channel separation and extended frequency response. The tapered aluminum cantilever and paratoroidal coils enhance signal generation efficiency, while a central shielding plate reduces crosstalk between channels.

Robust Construction

Durability is a key aspect of the VM740ML, with a die-cast aluminum alloy housing that reduces vibrations and serves as a natural electrical shield. This robust construction ensures stability during playback, offering a consistent and high-quality listening experience.

Longevity

The estimated life of the replacement diamond is approximately 1000 hours, attesting to the cartridge’s durability. The solid construction and meticulous design of the VM740ML ensure increased longevity for both the cartridge and your vinyl records.

Benefits of the VM740ML Cartridge

• MicroLine stylus for precise groove tracking
• Dual magnets for excellent channel separation
• Tapered aluminum cantilever for durability
• Paratoroidal coils for efficient signal generation
• Die-cast aluminum housing for vibration reduction
• Extended frequency response for detailed sound reproduction

Technical Specifications

Construction

• Type: Stereo phonographic cartridge with dual moving magnet
• Stylus: MicroLine
• Mounting: 12.7 mm centered
• Stylus dimensions: 3.05 × 55.88 µm

Audio Performance

• Frequency response: 20 Hz - 27,000 Hz
• Channel separation: 28 dB (at 1 kHz)
• Channel balance: 1.0 dB (at 1 kHz)
• Output voltage: 4.0 mV (at 1 kHz, 5 cm/s)

Electrical Characteristics

• Coil impedance: 2,700 Ω (at 1 kHz)
• Recommended load impedance: 47,000 Ω
• Recommended load capacitance: 100 pF - 200 pF

Mechanical Parameters

• Vertical tracking angle: 23 degrees
• Vertical tracking force: 1.8 g - 2.2 g (nominal: 2.0 g)
• Static compliance: 40 × 10⁻⁶ cm/dyne
• Dynamic compliance: 10 × 10⁻⁶ cm/dyne (at 100 Hz)

Physical Dimensions

• Height: 17.3 mm
• Width: 17.0 mm
• Depth: 28.2 mm
• Weight: 8.0 g