Audio-Technica AT-33Sa MC Cartridge

£680.00

Out of stock

SKU: AT-AT33SA Category: Tag:

Description

The AT33sa is the first Audio-Technica moving coil cartridge model to feature a Shibata stylus.

In addition to its superior high-range performance as a line-contact stylus,the Shibata stylus produces mid and bass sound that is strong and rich. The Shibata stylus is mounted on a boron cantilever with a double damper to greatly improve sound quality. Advanced tapered boron cantilever and reduced weightThe AT33sa uses a tapered boron cantilever. Tapering the cantilever and revising the number of coil rotations reduce the weight,giving the cartridge better high range performance and wide range reproduction. Neodymium magnet with dramatically enhanced magnetic energy and permendur yokeThe model uses a neodymium magnet with maximum energy product BHmax of 50 [kJ/m3] and a permendur yoke with high saturation flux density and outstanding magnetic properties,which further enhances the concentrated magnetic field of the coil gap. PCOCC coilThe PCOCC coil enables purer transmission because it is not subject to grain boundaries in the direction of transmission.*PCOCC = Pure Copper by Ohno Continuous Casting process (Mono-crystalline high-purity oxygen- free copper) High-separation,wide response dual moving coilThe 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. VC mold limits unnecessary vibrationThe VC mold that affixes the coils is made with hard synthetic resin containing potassium titanate to make it highly strong and rigid. This improvement results in a lighter product,which reduces unnecessary vibration. A tough body designed to be rigidThe product’s housing is made of precision-cast hard aluminum alloy. Hard synthetic resin sandwiching in the structure on the top and bottom suppresses parasitic resonance. This minimizes unnecessary noise while enhancing rigidity and the signal-to-ratio. Specifications

Type Dual Moving Coil
Frequency Response 15 to 50,000 Hz
Channel Separation 30 dB (1 kHz)
Channel Balance 0.5 dB (1 kHz)
Coil Impedance 10 W (1 kHz)
DC Resistance 10 W
Vertical Tracking Angle 23 degrees
Recommended Load Impedance Min 100 W
Coil Inductance 22 mH (1 kHz)
Static Compliance 40 x 10 – 6 cm / dyne
Dynamic Compliance 10 x 10 – 6 cm / dyne (100 Hz)
Output Voltage 0.4 mV (at 1 kHz,5 cm/sec)
stylus Construction Nude square shank
Mount 1/2” centers
Dimensions 16 (H) x 16.6 (W) x 26.5 (L) mm
Weight 6.9 g
Accessories 1 non magnetic screw driver; 1 brush; 2 washers; 2 Nuts; 2 x 13 mm mounting screws; 2 x 19 mm mounting screws; 1 plastic protector; 1 set of PCOCC Lead Wires (AT6101)