Audio-Technica AT-OC9XEB Phonograph Cartridge

The AT-OC9XEB Dual Moving Coil cartridge with bonded elliptical stylus is designed to provide outstanding channel separation. The Pure Copper by Ohno Continuous Casting (PCOCC) coils ensure pure audio transmission and are aligned in a reverse V-shaped formation to exert less pressure on the stylus, thereby minimizing distortion.

Audio quality is further enhanced by a rigid aluminum body that reduces resonance, a neodymium magnet and pure iron yoke that increase the magnetic energy, and the bonded elliptical stylus on an aluminum cantilever that accurately tracks the record groove. The cartridge body has been pre-threaded, enabling it to be mounted to a headshell or integral tonearm with just two screws – no nuts required.

Please Note: AT-OC9XEB’s stylus assembly is not field-replaceable, but Audio-Technica offers a fee-based Moving Coil Exchange Program to properly service your moving coil cartridge.

 

Features:

• Dual moving coil design, featuring independent coils for both left and right channels, provides outstanding channel separation
• The coils are aligned in a reverse V-shaped formation, which exerts less pressure on the stylus, thereby minimizing distortion
• The cartridge body is pre-threaded, enabling it to be mounted onto the headshell or integral tonearm with just two screws – no nuts required
• Features a bonded elliptical stylus and aluminum cantilever
• A neodymium magnet and pure iron yoke provide increased magnetic energy
• Aluminum body minimizes unwanted vibration for reduced resonance and superior audio reproduction
• Pure copper by Ohno Continuous Casting process (PCOCC) is used for the coils to achieve pure signal transfer

Please Note: AT-OC9XEB’s stylus assembly is not field-replaceable, but Audio-Technica offers a fee-based Moving Coil Exchange Program to properly service your moving coil cartridge.

 

Specifications

Frequency Response	20-30,000 Hz
Channel Separation	25 dB (1 kHz)
Vertical Tracking Angle	20°
Vertical Tracking Force	1.8-2.2 g (2.0 g standard)
Stylus Construction	Bonded round shank
Recommended Load Impedance	Min. 100 ohms (when head amplifier is connected)
Coil Impedance	12 ohms (1 kHz)
DC Resistance	12 ohms
Coil Inductance	25 mH (1 kHz)
Output Voltage	0.32 mV (at 1 kHz, 5 cm/sec)
Output Channel Balance	1.5 dB (1 kHz)
Stylus Shape	Elliptical bonded
Cantilever	Aluminum pipe
Static Compliance	20 x 10-6 cm/dyne
Dynamic Compliance	9 x 10-6 cm/dyne (100 Hz)
Mounting	Half-inch
Dimensions	17.3 mm (0.68") H × 16.8 mm (0.66") W × 25.7 mm (1.01") D
Accessories Included	Non-magnetic screwdriver; 2 washers; cartridge installation screws (5 mm × 2, 8 mm × 2, 10 mm x 2, 12 mm x 2); plastic protector; brush
Body Material	Aluminum
Model	AT-OC9XEB
Mounting Feature	Half-inch mount
Stylus Curvature Radius	0.3 x 0.7 mil
Stylus Size	Bonded round shank
Terminal Pins	Brass
Type	Dual Moving Coil
Weight	7.6 g (0.3 oz)
Wire Used for Coil	PCOCC
Notes	Mounting Feature: Threaded body Note: moving coil cartridges require receivers or preamps with compatible inputs; their stylus assemblies are not field-replaceable.