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Audio-Technica VM740ML
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VM740ML
DUAL MOVING MAGNET STEREO CARTRIDGE WITH MICROLINE™ STYLUS
- MicroLine™ profile diamond stylus
- VM type dual magnet system
- Para-toroidal coils improve generating efficiency
- Aluminium tapered cantilever
- Centre shield plate between stereo channels
- Die-cast aluminium alloy housing reduces vibration
PRODUCT FEATURES
- MicroLine™ profile diamond stylus offers high frequency response with less wear & distortion than elliptical or conventional linear contact styli
- VM type dual magnet design ensures outstanding channel separation, extended frequency response and superb tracking
- Lightweight tapered aluminium cantilever allows for faithful reading of the record groove
- Centre shield plate enables the effective separation of left and right channels, suppressing electrical crosstalk to below 40dB
- Die-cast aluminium alloy housing reduces vibration and adds a natural electrical shield
VM740ML
DUAL MOVING MAGNET STEREO CARTRIDGE
High-end model featuring a MicroLine™ stylus in an aluminium die-cast alloy body. In addition to outstanding high-frequency reproduction, this model enables clear sound image localisation.
- Aluminium tapered cantilever
- Para-toroidal coils improve generating efficiency
- Centre shield plate between the left and right channels reduces crosstalk
- Die-cast aluminium alloy housing reduces vibration and adds a natural electrical shield
AUDIO-TECHNICA’S INTERNATIONALLY-PATENTED DUAL MAGNET DESIGN REPLICATES THE STRUCTURE OF THE CUTTER HEAD.
Instead of using a single, large magnet, the two magnets are arranged in the shape of a "V". The two magnets are positioned precisely to match the positions of the left and right channels in the stereo groove walls. Consequently, the VM design ensures outstanding channel separation, extended frequency response and superb tracking.
Para-toroidal generating system
Para-toroidal coils improve generating efficiency and offers superb linearity, since leakage of magnetic flux in this continuous and unitised magnetic circuit is low. Permeability of the cores is also optimised through the use of laminated cores.
Centre shield plate reduces crosstalk
A permalloy centre shield plate enables the effective separation of left and right channels, suppressing electrical crosstalk to below 40dB. This is similar to the actual crosstalk value found in the grooves of the record itself.
700 SERIES
Top-end model fitted with the die-cast aluminium alloy housing. The body reduces the unwanted vibration and enhances the superior sound quality of high-performance line contact styli.
MICROLINE STYLUS
MicroLine™ profile diamond stylus offers high frequency response with less wear and distortion than elliptical or conventional linear contact styli.
| Type | VM Type |
| Mounting | 1/2” centres |
| Frequency Response | 20 - 27,000Hz |
| Channel Separation | 28dB (1kHz) |
| Output Channel Balance | 1.0dB (1kHz) |
| Output Voltage | 4.0mV (1kHz, 5cm/sec.) |
| Vertical Tracking Angle | 23˚ |
| Vertical Tracking Force Range | 1.8 – 2.2g (2.0g standard) |
| Stylus Shape | MicroLine™ |
| Stylus Size | 0.12 x 2.2 mil |
| Stylus Construction | Nude Square Shank |
| Cantilever | Aluminium Tapered Pipe |
| Coil Impedance | 2,700Ω (1kHz) |
| Static Compliance | 40 x 10-6 cm/dyne |
| Dynamic Compliance | 10 x 10-6 cm/dyne (100Hz) |
| Recommended Load Impedance | 47,000Ω |
| Recommended Load Capacitance | 100 – 200pF |
| Weight | 8.0g |
| Dimensions | 17.3 (H) x 17.0 (W) x 28.2 (L) mm |
| Replacement Stylus | VMN40ML |
| Accessories Included | Cartridge installation screws 5mm ×2 and 10mm ×2, Washer ×2, Hexagon nut ×2, Non-magnetic screwdriver ×1, Brush ×1, Lead wire set ×1 |
Specificaties