{"product_id":"ortofon-spu-classic-gm-mkii-cartridge","title":"Ortofon SPU Classic GM MkII Cartridge","description":"\n\u003cp\u003eThe SPU Classic GM MkII, known for its dynamic and powerful sound reproduction, is a Moving Coil cartridge with an 18 µm spherical stylus profile. The SPU Classic series embodies the essence of the original Moving Coils and are a perfect solution for the playback of both early and modern and contemporary stereo recordings.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechical data\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage at 1000 Hz, 5cm\/sec.\u003c\/td\u003e\n\u003ctd\u003e0.2 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel balance at 1 kHz\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel separation at 1 kHz\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 20 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel separation at 15 kHz\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 10 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range at - 3dB\u003c\/td\u003e\n\u003ctd\u003e20-25.000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20-20.000 Hz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTracking ability at 315Hz at recommended tracking force *)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 65 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance, dynamic, lateral\u003c\/td\u003e\n\u003ctd\u003e8 µm\/mN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStylus type\u003c\/td\u003e\n\u003ctd\u003eNude spherical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStylus tip radius\u003c\/td\u003e\n\u003ctd\u003eR 18 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTracking force range\u003c\/td\u003e\n\u003ctd\u003e3.0-5.0 g (30-50 mN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTracking force, recommended\u003c\/td\u003e\n\u003ctd\u003e4.0 g (40 mN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTracking angle\u003c\/td\u003e\n\u003ctd\u003e20°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal impedance, DC resistance\u003c\/td\u003e\n\u003ctd\u003e2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended load impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 10 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge body material\u003c\/td\u003e\n\u003ctd\u003eWooden Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoilwire material\u003c\/td\u003e\n\u003ctd\u003eHigh Purity Copper (OFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge colour\u003c\/td\u003e\n\u003ctd\u003eNickel\/Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge weight\u003c\/td\u003e\n\u003ctd\u003e31.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e*) Typical value\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eManufacturer site\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca\u003eOrtofon\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n","brand":"Ortofon","offers":[{"title":"Default Title","offer_id":51938196128010,"sku":"ORTOFON-3559","price":849.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/3283\/6618\/files\/ortofon-spu-classic-gm-mkii-cartridge-8525-p.png?v=1760361333","url":"https:\/\/audioemotion.co.uk\/products\/ortofon-spu-classic-gm-mkii-cartridge","provider":"Audio Emotion Limited","version":"1.0","type":"link"}