Ortofon A90 phono cartridge which includes factory box and accessories kit. Gently used, roughly 250 - 300 hours total. The ideal cartridge for those seeking speed, clarity, accuracy and neutrality. Numerous accolades may be read about in detail, including reviews and technical data on the Stereophile website. This cartridge features Ortofon's replicant 100 stylus, SLM body construction technique and WRD damping system to ensure the lowest possible distortion with greatest clarity and honesty during LP playback. Ideal match for most medium mass tonearms.
Please call 219.933.8115 or email [email protected]
Worldwide Shipping available.
Credit Card, Bank Wire, PayPal and Check accepted forms of payment.
Ortofon MC A90 Technical data
Output voltage at 1 kHz, 5cm/sec. - 0,27 mV
Channel balance at 1 kHz - < 0,2 dB
Channel separation at 1 kHz - > 28 dB
Channel separation at 15 kHz - > 22 dB
Frequency range at - 3dB - 10 Hz - 80 kHz
Frequency response - 20 Hz - 20 kHz + / - 1 dB
Tracking ability at 315 Hz at recommended tracking force - 100 µm
Compliance, dynamic, lateral - 16 µm/mN
Stylus type - Special polished Nude Ortofon Replicant 100 on Boron Cantilever
Stylus tip radius - r/R 5/100 µm Tracking force range - 2,0-2,5 g (20-25 mN)
Tracking force, recommended - 2,3 g (23 mN)
Tracking angle - 23°
Internal impedance, DC resistance - 4 Ohm
Recommended load impedance - > 10 Ohm
Cartridge body material - SLM Stainless Steel
Cartridge color - Black
Cartridge weight - 8 g