Audio-Technica VM670SP 78 Phono Cartridge
Audio-Technica VM670SP 78rpm CartridgeWith a specialized body and internal wiring dedicated to monaural sound reproduction, plus a large curvature radius conical stylus, the VM670SP cartridge is designed for playing 78 RPM records. Part of the 600 Series in Audio-Technica’s new VM cartridge line – a line that harks back to A-T’s early days as a manufacturer primarily of high-end phono cartridges – the VM670SP is equipped with dual magnets that are internally connected to reduce record noise and obtain a highly focused “center” sound image that stereo cartridges can’t provide. The stylus’s 3.0 mil curvature radius makes it an excellent choice for playing 78s from a wide variety of eras. Includes mounting hardware.
VM dual magnet cartridge with 3.0 mil conical stylus Aluminum cantilever Paratoroidal coils improve generating efficiency Mono body terminating left and right channels reduces surface noise Durable low-resonance polymer housingTechnical: Frequency Response: 20-20,000 Hz Vertical Tracking Force: 4.5-5.5 g (5.0 g standard) Stylus Construction: Bonded round shank Recommended Load Impedance: 47,000 ohms Output: 3.0 mV (at 1 kHz, 5 cm/sec) Stylus Shape: 3.0 mil conical Cantilever: Aluminum pipe Mount: Half-inch Replacement Stylus: VMN70SP Coil Impedance: 1,400 ohms (1 kHz) DC Resistance: 400 ohms Load Capacitance: 100-200 pF Coil Inductance: 230 mH (1 kHz) Static Compliance: 15 x 10-6 cm/dyne Dynamic Compliance: 2 x 10-6 cm/dyne (100 Hz) Vertical Tracking Angle: 23° Dimensions: 17.3 mm (0.7") H x 17.0 mm (0.7") W x 28.2 mm (1.1") D Weight: 6.4 g (0.2 oz)