{"product_id":"ortofon-om3e","title":"Ortofon OM3E","description":"A cartridge previously found on many of our award-winning, introductory turntables from Pro-Ject Audio; the OM3E is a highly affordable but very competent introductory hi-fi cartridge. Using the same body type as the rest of Ortofon's instantly recognisable OM series, this model is a great accompaniment to your entry-level hi-fi set-up.\u003cbr\u003e\u003cbr\u003e\n\nThe OM 3E is a moving magnet (MM) cartridge with an elliptical shaped stylus that provides balanced and distortion-free playback for general listening.\u003cbr\u003e\u003cbr\u003e\n\nPlease note, there is no direct replacement stylus for this unit; the nearest match is an Ortofon Stylus 5E, but any OM-series stylus will fit in this body, including the Stylus 78.\u003cbr\u003e\u003cbr\u003e\n\nTechnical Data:\u003cbr\u003e\n\nOutput Voltage (at 1kHz, 5cm\/sec):\n 4mV\u003cbr\u003e\n \nChannel Balance at 1kHz: 2dB\u003cbr\u003e\n \nChannel Separation at 1kHz: 22dB\u003cbr\u003e\n \nChannel Separation at 15kHz: 15dB\u003cbr\u003e\n \nFrequency Range (at -3dB): 20 Hz - 22 kHz\u003cbr\u003e\n \nFrequency Response 20Hz - 20kHz:\n +2 \/ -3dB \u003cbr\u003e\nTracking Ability at 315Hz:\n Typically 60μm\u003cbr\u003e\n \nCompliance, Dynamic, Lateral: 20μm \/ mN\u003cbr\u003e\n \nStylus Type: Elliptical\u003cbr\u003e\n \nStylus Tip Radius r \/ R: 8 \/ 18μm\u003cbr\u003e\n \nTracking Force Range: 1.5 - 2.0g (16 - 20mN)\u003cbr\u003e\n \nRecommended Tracking Force: 1.75g (17.5mN)\u003cbr\u003e\n \nTracking Angle: 20º\u003cbr\u003e\n \nInternal Impedance \/ DC Resistance:\n 750Ω \u003cbr\u003e\nInternal Inductance:\n 450mH\u003cbr\u003e\n \nRecommended Load Resistance:\n 47kΩ \u003cbr\u003e\nRecommended Load Capacitance: 200 - 600pF\u003cbr\u003e\n \nCartridge Colour Body \/ Stylus:\n Black \/ Black\u003cbr\u003e\n \nCartridge Weight: 5g\u003cbr\u003e\n \nReplacement Stylus Unit: Stylus 5E ","brand":"Ortofon","offers":[{"title":"Default Title","offer_id":57409604682060,"sku":"ORTOFONOM3E","price":33.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Ortofon-OM3E.jpg?v=1777489645","url":"https:\/\/www.stoneaudio.co.uk\/products\/ortofon-om3e","provider":"Stone Audio","version":"1.0","type":"link"}