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Audio Technica AT-ART9

Moving Coil Cartridge & Stylus

Condition: New
Warranty: 2 Years
Colour: Silver
HTFH Cat. No.: EB75
  • Flagship magnetic core MC type cartridge
  • Very high quality magnetic circuit
  • Hybrid body that reduces unnecessary parasitic resonance
  • High-separation, wide-response dual moving coil
  • Special line contact stylus and solid boron cantilever
£950.00 Each

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Audio Technica
Audio Technica AT-ART9
Audio Technica AT-ART9

Overview

The AT-ART9 inherits the basic magnetic design from the AT50ANV, which was developed as our 50th anniversary model. Also, it reproduces the highest-quality sound using the vibration system from the AT-OC9/III.

Features

Quality Build

Neodymium magnet and permendur yoke have drastically increased the magnetic energy. A neodymium magnet is employed with a maximum energy product BHmax of 50[kJ/m3] whilst a permendur yoke is used with a high saturation flux density and excellent magnetic materials. Hybrid body that reduces unnecessary parasitic resonance. The housing is made of machined aluminium materials and the cover is made of hard plastic materials. This disperses parasitic resonance and results in clear sound quality. Machined aluminium base. The base that supports the magnetic circuit and vibration system is made of machined aluminium material. This enables it to serve as a solid base to support stable playback capability.

The Details

High-separation, wide-response dual moving coil. The basic structure is an original MC type, with separate cylindrical coils to the left and right channels. Since power is generated independently in each of the left and right channels, this structure offers truly superior separation. If the signal from the opposite channel escapes, this can cause intermodulation distortion and have a decisive impact on audio quality and how the stereo sound spreads. The structure of this product ensures a clear and smooth sound. Additionally, the two coils have a reverse-V shape which reduces effective moving mass as seen from the stylus tip, limiting unnecessary movement of the coil and further eliminating distortion. Special line contact stylus and solid boron cantilever with a 0.26 mm diameter. The stylus tip is a special line contact type with a 40 µm × 7 µm curvature radius (used in the AT50ANV) and a solid boron cantilever with a 0.26 mm diameter. This allows accurate transfer of music signals read by the stylus tip to the magnetic coil. High-sound-quality brass mounting screws. Two brass mounting screws are provided to attach the cartridge to the shell. They are optimally suited to the high sound quality of the cartridge itself. The PCOCC coil enables purer transmission because it does not produce grain boundaries in the direction of the transmission.

Technical Specification

Audio Technica AT-ART9

Type     Magnetic Core Moving Coil
Mounting     1/2” centers
Frequency Response     15 - 50,000Hz
Body Material     Aluminium
Channel Separation     30dB (1kHz)
Output Channel Balance     0.5dB (1kHz)
Output Voltage     0,5 mV (1 kHz, 5 cm/sec)
Vertical Tracking Angle     23°
Vertical Tracking Force Range     1.6 - 2.0g (1.8g standard)
Stylus Shape     Special Line Contact Stylus
Stylus Curvature Radius     40 x 7 µH
Stylus Construction     Nude square shank
Cantilever     0.26 mm Ø solid boron
Coil Impedance     12Ω (1kHz)
Coil Inductance     25µH (1kHz)
DC Resistance     12Ω
Static Compliance     35×10-6cm/dyne
Dynamic Compliance     18×10-6cm/dyne (100Hz)
Terminal Pins     Brass
Recommended Load Impedance     Min 100Ω
Replacement Stylus     When the stylus is to be replaced, replace the entire cartridge. Take the used cartridge to your Audio-Technica Authorised Service Centre. The new cartridge, or any other model which is desired among the line-up of MC cartridges sold by Audio-Technica, are available at the stylus replacement price.
Accessories Included     1 non magnetic screw driver; 1 brush; 2 washers; 2 x 12 mm mounting screws; 2 Nuts; 2 x 18 mm mounting screws; 1 plastic protector; 1 set of PCOCC Lead Wires (AT6101)

Warranty
2 Years
Manufacturer
Audio Technica
Model Number
AT-ART9
Colour
Silver
Total weight
9g
Length
26mm
Width
17mm
Height
17mm
Voltage
n/a

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