{"id":130242,"date":"2025-05-19T12:15:50","date_gmt":"2025-05-19T04:15:50","guid":{"rendered":"https:\/\/soundglory.com\/product\/audio-note-an-s1\/"},"modified":"2025-05-19T12:15:50","modified_gmt":"2025-05-19T04:15:50","slug":"audio-note-an-s1","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/audio-note-an-s1\/","title":{"rendered":"AUDIO NOTE <br\/>AN-S1"},"content":{"rendered":"<p>\u3001<\/p>\n<p>AN-S1 is a passive device designed to convert the primary current output of a moving-coil (MC) cartridge into a higher-voltage, low-current signal of sufficient strength for a moving-magnet (MM) phono stage to amplify it to an appropriate level.<\/p>\n<p>The internal transformer used in AN-S1 is manufactured exclusively by Audio Note (UK), utilizing premium core materials and winding techniques, and is housed in a Mu-metal shielding can to minimize noise and interference.<\/p>\n<p>AN-S1 is available in two versions: AN-S1\/L (low impedance) and AN-S1\/H (high impedance).<\/p>\n<p>The \u201cL\u201d version features switchable input impedances of 3 ohms and 12 ohms. The \u201cH\u201d version: 15 ohms and 60 ohms.<\/p>\n<p>The 3-ohm input on the &#8220;L&#8221; version is primarily intended for use with Audio Note IO moving-coil cartridges, while the 12-ohm input is designed for cartridges with an internal impedance of approximately 3\u20134 ohms.<\/p>\n<p>The 15-ohm input on the &#8220;H&#8221; version is designed for use with cartridges having an internal impedance of approximately 4 to 5 ohms; the 60-ohm input is specifically designed for cartridges with an internal impedance in the 15 to 20-ohm range.<\/p>\n<p>You can use our transformer with cartridges that have higher internal impedance or values \u200b\u200bexceeding the switchable input ranges; however, it is important to note that, generally, the best performance is achieved when the input impedance is three to four times the cartridge&#8217;s internal impedance.<\/p>\n<h2>Technical specifications<\/h2>\n<p>Input impedance: see above.<\/p>\n<p>Output impedance 47k ohms<\/p>\n<p>Channel balance +\/- 0.3dB<\/p>\n<p>Internal wiring: 99.99% pure copper<\/p>\n<p>Unit weight<\/p>\n<p>Unit dimension<\/p>\n<p>Note: Due to Audio Note (UK)&#8217;s ongoing research and development program, specifications are subject to change without notice.<\/p>\n<div style=\"margin: 20px 0;\"><div class=\"qrcswholewtapper\" style=\"text-align:left;\"><div class=\"qrcprowrapper\"  id=\"qrcwraa2leds\"><div class=\"qrc_canvass\" id=\"qrc_cuttenpages_2\" style=\"display:inline-block\" data-text=\"https:\/\/soundglory.com\/en\/product\/audio-note-an-s1\/\"><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\u3001 AN-S1 is a passive device designed to convert the primary current output of a moving-coil (MC) cartridge into a higher-voltage, low-current signal of sufficient&#8230;<\/p>\n","protected":false},"featured_media":118325,"template":"","meta":[],"pwb-brand":[9841],"product_cat":[10099,10101,11111],"product_tag":[],"class_list":{"0":"post-130242","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-audio-note","7":"product_cat-vinyl-guide-phono-amplifier","8":"product_cat-phono-amplifier","9":"product_cat-audio-note-tonearm-phono-amplifier","10":"product_shipping_class-a-class","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-variable","17":"wvs-archive-product-wrapper"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[{"id":9841,"name":"AUDIO NOTE","slug":"audio-note"}],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/130242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/130242\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/118325"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=130242"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=130242"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=130242"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=130242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}