{"id":102358,"date":"2025-06-25T17:40:53","date_gmt":"2025-06-25T09:40:53","guid":{"rendered":"https:\/\/soundglory.com\/?post_type=product&#038;p=102358"},"modified":"2026-06-16T13:33:06","modified_gmt":"2026-06-16T05:33:06","slug":"sf-70-active-crossover","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/sf-70-active-crossover\/","title":{"rendered":"PIONEER SF-70 Active Crossover 3 way \u96fb\u5b50\u5206\u97f3 (\u4e8c\u624b\uff0c7\u6210\u65b0) 100V"},"content":{"rendered":"<div class=\"tab-content\">\n<ul>\n<li>Made in: Japan<\/li>\n<li>Colour: Silver, wooden side panels<\/li>\n<li>Power consumption: 6 W<\/li>\n<li>Dimensions: 300 x 115 x 254 mm (W x H x D)<\/li>\n<li>Weight: 4.1 kg<\/li>\n<li>Original price approx.: 33&#8217;000 Yen (Japan, 1969), 500DM<\/li>\n<\/ul>\n<p><strong>Connections<\/strong><\/p>\n<ul>\n<li>Number of inputs: 1<\/li>\n<\/ul>\n<p>Line: 100kOhm, 1 kHz<\/p>\n<ul>\n<li>Number of outputs: 4\n<ul>\n<li>Low: 3.5 V, 200 kOhm, 1 kHz<\/li>\n<li>Mid: 3.5 V, 200 kOhm, 1 kHz<\/li>\n<li>High: 3.5 V, 200 kOhm, 1 kHz<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Center channel: 4 kOhm, 70 Hz<\/p>\n<p><strong>Technical Data<\/strong><\/p>\n<ul>\n<li>Distortion factor: 0.3%<\/li>\n<\/ul>\n<p>Signal-to-noise ratio: &gt; 85dB<\/p>\n<ul>\n<li>Tone control adjustment options:\n<ul>\n<li>3-channel operation:\n<ul>\n<li>LOW-MID crossover frequencies: 125 \/ 250 \/ 500 \/ 700Hz \/ 1 kHz<\/li>\n<li>MID-HIGH crossover frequencies: 1k \/ 2k \/ 4k \/ 6k \/ 8Khz<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>2-channel operation:<\/p>\n<ul>\n<li>\n<ul>\n<li>\n<ul>\n<li>LOW-HIGH crossover frequencies: 125 \/ 250 \/ 500 \/ 700Hz \/ 1 kHz \/ 2k \/ 4k \/ 6k \/ 8Khz<\/li>\n<\/ul>\n<\/li>\n<li>Edge steepness selectable:\n<ul>\n<li>Low: 6 or 12 or 18dB per octave<\/li>\n<li>Low-Mid: 6 or 12 or 18dB per octave<\/li>\n<li>Mid-High: 6 or 12 or 18dB per octave<\/li>\n<li>High: 6 or 12 or 18dB per octave<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>Special Features<\/strong><\/p>\n<ul>\n<li>2- or 3-channel operation by corresponding plug-in on the rear panel<\/li>\n<li>Center channel output<\/li>\n<\/ul>\n<\/div>\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\/sf-70-active-crossover\/\"><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Made in: Japan Colour: Silver, wooden side panels Power consumption: 6 W Dimensions: 300 x 115 x 254 mm (W x H x D) Weight:&#8230;<\/p>\n","protected":false},"featured_media":102359,"template":"","meta":[],"pwb-brand":[],"product_cat":[1307],"product_tag":[],"class_list":{"0":"post-102358","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electronic-crossover","7":"product_shipping_class-c-class","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/102358","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":3,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/102358\/revisions"}],"predecessor-version":[{"id":127668,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/102358\/revisions\/127668"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/102359"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=102358"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=102358"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=102358"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=102358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}