{"id":138364,"date":"2026-04-15T02:13:32","date_gmt":"2026-04-15T06:13:32","guid":{"rendered":"https:\/\/add-tronique.com\/boutique\/uncategorized\/6-1-2-inch-woofer-6-ohms-acoustic-research-1210151-5-die-cast\/"},"modified":"2026-04-15T13:26:42","modified_gmt":"2026-04-15T17:26:42","slug":"6-1-2-inch-woofer-6-ohms-acoustic-research-1210151-5-die-cast","status":"publish","type":"product","link":"https:\/\/add-tronique.com\/en\/boutique\/audio-audio-and-accessories\/speakers\/6-1-2-inch-woofer-6-ohms-acoustic-research-1210151-5-die-cast\/","title":{"rendered":"6-1\/2-inch woofer, 6 ohms \u2013 Acoustic Research 1210151-5 (die-cast)"},"content":{"rendered":"<h1 data-section-id=\"156kgk1\" data-start=\"90\" data-end=\"176\">\ud83d\udd0a 6-1\/2-inch woofer, 6 ohms \u2013 Acoustic Research 1210151-5 (die-cast)<\/h1>\n<hr data-start=\"178\" data-end=\"181\">\n<h2 data-section-id=\"uye94y\" data-start=\"183\" data-end=\"213\">\ud83d\udccc Product description<\/h2>\n<p data-start=\"214\" data-end=\"401\">The Acoustic Research 6-1\/2-inch, 6-ohm woofer (model 1210151-5) is designed for the restoration and repair of high-quality loudspeakers.<\/p>\n<p data-start=\"403\" data-end=\"610\">Featuring a die-cast metal chassis, this speaker offers excellent structural rigidity, reducing unwanted vibrations for more accurate and cleaner sound reproduction.<\/p>\n<p data-start=\"612\" data-end=\"734\">Ideal for vintage audio systems or OEM replacements, it delivers clear, controlled, and natural bass.<\/p>\n<hr data-start=\"736\" data-end=\"739\">\n<h2 data-section-id=\"5uwzo4\" data-start=\"741\" data-end=\"774\">\u2699\ufe0f Technical specifications<\/h2>\n<ul data-start=\"775\" data-end=\"1094\">\n<li data-section-id=\"vl2ii8\" data-start=\"775\" data-end=\"821\">Type: Woofer (bass speaker)<\/li>\n<li data-section-id=\"1rnc8m9\" data-start=\"822\" data-end=\"863\">Diameter: 6-1\/2 inches (16.5 cm)<\/li>\n<li data-section-id=\"99d0p9\" data-start=\"864\" data-end=\"890\">Impedance: 6 ohms<\/li>\n<li data-section-id=\"1mqkq9m\" data-start=\"891\" data-end=\"917\"><strong data-start=\"893\" data-end=\"905\">Model :<\/strong> 1210151-5<\/li>\n<li data-section-id=\"timtks\" data-start=\"918\" data-end=\"962\">Chassis: Die-cast (cast aluminum)<\/li>\n<li data-section-id=\"j00dl9\" data-start=\"963\" data-end=\"1003\">Cone material: Treated paper<\/li>\n<li data-section-id=\"16xpqbs\" data-start=\"1004\" data-end=\"1044\">Suspension: Rubber<\/li>\n<li data-section-id=\"16ch0tj\" data-start=\"1045\" data-end=\"1094\">Application: Hi-Fi speakers<\/li>\n<\/ul>\n<hr data-start=\"1096\" data-end=\"1099\">\n<h2 data-section-id=\"1xj75dz\" data-start=\"1101\" data-end=\"1120\">\ud83d\udee0\ufe0f Uses<\/h2>\n<ul data-start=\"1121\" data-end=\"1277\">\n<li data-section-id=\"szljlg\" data-start=\"1121\" data-end=\"1165\">Repair of Acoustic Research Speakers<\/li>\n<li data-section-id=\"j2cc6w\" data-start=\"1166\" data-end=\"1203\">Remplacement de woofer d\u00e9fectueux<\/li>\n<li data-section-id=\"1yzhm3w\" data-start=\"1204\" data-end=\"1246\">Restoration of vintage audio systems<\/li>\n<li data-section-id=\"17s86nx\" data-start=\"1247\" data-end=\"1277\">DIY and Hi-Fi Audio Projects<\/li>\n<\/ul>\n<hr data-start=\"1279\" data-end=\"1282\">\n<h2 data-section-id=\"18yohri\" data-start=\"1284\" data-end=\"1299\">\ud83d\udcaa Benefits<\/h2>\n<ul data-start=\"1300\" data-end=\"1519\">\n<li data-section-id=\"18fxkmo\" data-start=\"1300\" data-end=\"1355\">\u2714 Die-cast aluminum frame for maximum rigidity<\/li>\n<li data-section-id=\"8gc6fz\" data-start=\"1356\" data-end=\"1396\">\u2714 Precise, well-controlled bass<\/li>\n<li data-section-id=\"m1bp1\" data-start=\"1397\" data-end=\"1435\">\u2714 Durable rubber suspension<\/li>\n<li data-section-id=\"1g02fx6\" data-start=\"1436\" data-end=\"1485\">\u2714 Ideal for high-end audio restoration<\/li>\n<li data-section-id=\"1v0v6bm\" data-start=\"1486\" data-end=\"1519\">\u2714 Excellent sound stability<\/li>\n<\/ul>\n<hr data-start=\"1521\" data-end=\"1524\">\n<h2 data-section-id=\"l62w22\" data-start=\"1526\" data-end=\"1554\">\ud83d\udce6 Package contents<\/h2>\n<ul data-start=\"1555\" data-end=\"1613\">\n<li data-section-id=\"1ses62b\" data-start=\"1555\" data-end=\"1613\">1 \u00d7 Woofer 6-1\/2\u2033 Acoustic Research 6 Ohms \u2013 1210151-5<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udd0a 6-1\/2-inch woofer, 6 ohms \u2013 Acoustic Research 1210151-5 (die-cast) \ud83d\udccc Product description The Acoustic Research 6-1\/2-inch, 6-ohm woofer (model 1210151-5) is designed for the restoration and repair of high-quality loudspeakers. Featuring a die-cast metal chassis, this speaker offers excellent structural rigidity, reducing unwanted vibrations for more accurate and cleaner sound reproduction. Ideal for vintage [&hellip;]<\/p>\n","protected":false},"featured_media":138358,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[11342,13408],"product_tag":[26614,26568,20756,18326,26619,26615,26617,26616,26618],"class_list":{"0":"post-138364","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-audio-audio-and-accessories","7":"product_cat-speakers","8":"product_tag-1210151-5","9":"product_tag-6-ohm-speaker","10":"product_tag-6-5-inch-woofer","11":"product_tag-acoustic-research-en","12":"product_tag-audio-repair","13":"product_tag-die-cast-woofer","14":"product_tag-hi-fi-speaker","15":"product_tag-speaker-replacement","16":"product_tag-vintage-woofer","18":"first","19":"instock","20":"taxable","21":"shipping-taxable","22":"purchasable","23":"product-type-simple"},"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":14,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>6-1\/2-inch woofer, 6 ohms \u2013 Acoustic Research 1210151-5 (die-cast) - Add-Tronique<\/title>\n<meta name=\"description\" content=\"Acoustic Research 1210151-5 6.5-inch woofer, 6 ohms, die-cast basket. 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