{"id":970,"date":"2016-12-31T16:51:07","date_gmt":"2016-12-31T16:51:07","guid":{"rendered":"http:\/\/thomas-schick.com\/?page_id=970"},"modified":"2020-09-04T10:44:07","modified_gmt":"2020-09-04T10:44:07","slug":"faq","status":"publish","type":"page","link":"https:\/\/thomas-schick.com\/en\/faq","title":{"rendered":"FAQ"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_toggle title=&#8221;What cartridges can be used with the various schick tonearms?&#8221; el_id=&#8221;1483445496260-42be2e81-eb17&#8243;]<span class=\"postbody\">You can use a very wide range range of cartridges.<br \/>\nThe compliance value should be below 20 \u00b5m\/mN ( 22 for the nine inch arm) with a large tolerance, still keeping the resonant frequency in the desired range.<br \/>\nThe weight of the cartridge should be 5-6 Gramm or more.<br \/>\nThat exludes only very lightweight MM systems with very soft cantilever suspension.<\/span><\/p>\n<p><span class=\"postbody\">Audio Technica systems with a higher given value ( indicating a soft suspension) also work. Their compliance is calculated with a different frequency and other circumstances.<br \/>\nOn the heavy side the limit is about 40 Gramms with a compliance of 5, if something like this exist.<\/span><\/p>\n<p><span class=\"postbody\"><br \/>\nOrotfon SPU cartridges are typically around 30 Gramms with a compliance of 8, all models are suitable.<br \/>\nMono cartridges with no vertical compliance at all, can also be used.<\/span><\/p>\n<p>Also, Decca Systems are compatible.[\/vc_toggle][\/vc_column][\/vc_row][vc_row][vc_column][vc_toggle title=&#8221;What is the mounting distance for schick tonearms?&#8221; el_id=&#8221;1483445726844-3e8dba22-8df3&#8243;]The mounting distance is:<\/p>\n<p>schick 12 &#8211; 304,75mm or 12 inch<\/p>\n<p>schick 10.5 &#8211; 270mm<\/p>\n<p>schick 9 &#8211;\u00a0 229 mm[\/vc_toggle][\/vc_column][\/vc_row][vc_row][vc_column][vc_toggle title=&#8221;Which record player models can be used?&#8221; el_id=&#8221;1526565337374-d0bb11ff-d374&#8243;]In general all record players that allow the mounting distances mentioned above.<\/p>\n<p>Many record player manufacturers are offering tonearm bases for schick tonearms.<\/p>\n<p>Mounting on subchassis players is also possible, if the the space is provided by the deck.[\/vc_toggle][\/vc_column][\/vc_row][vc_row][vc_column][vc_toggle title=&#8221;What is the effective mass of the schick 12 and schick 9 tonearms?&#8221; el_id=&#8221;1529080458125-219560de-413b&#8221;]The eff. mass of a tonearm without a fixed headshell and cartridge is a bit tricky to calculate.<br \/>\nBetter to go with the compliance of the cartridge.<br \/>\nThe tonearm is suitable for any cartridge from about 6 Gramm and a compliance value of below 20 \u00b5m\/mN (22 for the 9 inch version).<br \/>\nThat includes most cartridges on the market, excluded are only lightweight and very soft MM systems.<br \/>\nWith these you get a favourable tonearm resonance in the area of 8-11Hz.<\/p>\n<p>Then again the values does not say anything, you can use cartridges from van den Hul or Audio Technica with a given compliance value of 34.<br \/>\nThese should be way too soft, but work perfectly well.<br \/>\nA resonance frequency can be determined if playing a record in the very arm, if measured like this a value can be calculated that is true for that very combination alone.<\/p>\n<p><span class=\"postbody\">Below is the formula for calculating eff. mass.<\/span><\/p>\n<p>With my arm it is not a fixed number, since you can put on different headshells and different cartridges that change this value.<br \/>\n<span class=\"postbody\"><br \/>\nMeff = (MxD\u00b2)\/R\u00b2 <\/span><\/p>\n<p><span class=\"postbody\"> Meff=effective\u00a0 Mass<br \/>\nM=Mass of headshell+cartridge+tonearm tube (11Gr.)<br \/>\nD= distance tonearm bearing to center of gravity of headshell assembly<br \/>\nThe centre of gravity is about in the middle of the generator assembly, a slightly different value here does not change the result substantially.<br \/>\nYou can use 31,25cm<br \/>\nR=r distance needle to tonearm turning point= eff length. 31,75 for 12 inch 24,58 for the nine inch.<\/span><\/p>\n<p>Graphite headshell is 15,7 Gramm<\/p>\n<p>However, if you play through several combinations the result does not vary dramatically.<br \/>\nAlso, results vary from reality, since the dynamic compliance is not covered in that simple equation.<\/p>\n<p>As a much easier approach and rule of thumb you can simply substract 1 Gramm form the mass of headshell + cartridge + tonearm tube ( 11Gr.)<br \/>\nThis number is precise enough for calculating the resonance frequency.<\/p>\n<p>You can use a very wide range range of cartridges.<br \/>\nThe compliance value should be\u00a0 below 22 \u00b5m\/mN<br \/>\nThe weight should be 5-6 Gramm or more.<br \/>\nThat excludes only very lightweight MM systems with very soft cantilever suspension.<br \/>\nOn the heavy side the limit is about 40 Gramm with a compliance of 5.<br \/>\nOrotfon SPU are typically around 30 Gramm with a compliance of 8.<br \/>\nVintage Mono system with no vertical compliance at all can also be used.<br \/>\n(50 Gramms, compliance 4 is also possible, but I am not aware of anything that heavy&#8230;)<br \/>\n<span class=\"postbody\"><br \/>\n<\/span>[\/vc_toggle][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_toggle title=&#8221;What cartridges can be used with the various schick tonearms?&#8221; el_id=&#8221;1483445496260-42be2e81-eb17&#8243;]You can use a very wide range range of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":376,"parent":0,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"template-full-custom.php","meta":{"footnotes":""},"class_list":["post-970","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FAQ - Thomas Schick<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thomas-schick.com\/en\/faq\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FAQ - Thomas Schick\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][vc_toggle title=&#8221;What cartridges can be used with the various schick tonearms?&#8221; 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