{"product_id":"ortofon-2m-red-mm-cartridge","title":"Ortofon 2M Red MM Cartridge","description":"Both the 2M Red and 2M Blue have diamonds which are polished to the highest standards of the industry. 2M Red has a tipped elliptical diamond and the 2M Blue has a nude elliptical diamond.\u003cbr\u003e\u003cbr\u003eWe have optimized the design for ease of mounting the cartridge, weight and size to fit the most common turntables at the market today.\u003cbr\u003e\u003cbr\u003e2M Red and 2M Blue has interchangeable stylus units and replacement stylus is available.\u003cbr\u003e\u003cbr\u003e2M Red and 2M Blue are designed for precise and accurate retrieval of the information in the record groove. Our philosophy is to play the record sound as accurate as possible, without coloring the sound.\u003cbr\u003e\u003cbr\u003eTo obtain a flat frequency response as with a Moving Coil cartridge we are using the slit pole pins to reduce the eddy current. The slit pole pins is an Ortofon invention which was presented in the 500 series and the Super OM series.\u003cbr\u003e\u003cbr\u003eThe 2M Red and 2M Blue both have the same engine with slit pole pins. With this improved engine we have been able to increase to output to 5,5 mV.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOutput voltage at 1000 Hz, 5cm\/sec. 5,5 mV\u003cbr\u003eFrequency response 20-20.000 Hz + 3 \/ - 1 dB\u003cbr\u003eTracking ability at 315Hz at recommended tracking force 70 µm\u003cbr\u003eCompliance, dynamic, lateral 20 µm\/mN\u003cbr\u003eStylus type Elliptical\u003cbr\u003eStylus tip radius r\/R 8\/18 µm\u003cbr\u003eTracking force range 1,6-2,0g (16-20 mN)\u003cbr\u003eTracking force, recommended 1,8 g (18 mN)\u003cbr\u003eTracking angle 20°\u003cbr\u003eInternal impedance, DC resistance 1,3 kOhm\u003cbr\u003eInternal inductance 700 mH\u003cbr\u003eRecommended load resistance 47 kOhm\u003cbr\u003eRecommended load capacitance 150-300 pF\u003cbr\u003eCartridge colour, body\/stylus Black\/Red\u003cbr\u003eCartridge weight 7,2 g\u003cbr\u003eReplacement stylus unit 2M Red","brand":"Ortofon","offers":[{"title":"Ortofon 2M Red MM Cartridge","offer_id":57408104923468,"sku":"ORTOFON2MRED","price":79.17,"currency_code":"GBP","in_stock":true},{"title":"Ortofon 2M Red MM Replacement Stylus","offer_id":57417300771148,"sku":"ORTOFON2MREDS","price":54.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/ortofon_2m_red.jpg?v=1777464143","url":"https:\/\/www.stoneaudio.co.uk\/products\/ortofon-2m-red-mm-cartridge","provider":"Stone Audio","version":"1.0","type":"link"}