{"id":9039,"date":"2016-11-21T17:10:10","date_gmt":"2016-11-21T15:10:10","guid":{"rendered":"http:\/\/www.hifi-advice.com\/blog\/?page_id=9039"},"modified":"2019-03-29T10:49:46","modified_gmt":"2019-03-29T08:49:46","slug":"jrdg-company-special-amplifier-speaker-binding-posts","status":"publish","type":"page","link":"https:\/\/www.hifi-advice.com\/blog\/jrdg-company-special-amplifier-speaker-binding-posts\/","title":{"rendered":"JRDG Company Special &#8211; Amplifier Speaker Binding Posts"},"content":{"rendered":"<h2>Metal Strips<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9040\" src=\"http:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/jeff-rowland-model-7-rear-8002234222_3_g_550pix.jpg\" alt=\"jeff-rowland-model-7-rear-8002234222_3_g_550pix\" width=\"550\" height=\"150\" srcset=\"https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/jeff-rowland-model-7-rear-8002234222_3_g_550pix.jpg 550w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/jeff-rowland-model-7-rear-8002234222_3_g_550pix-150x41.jpg 150w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/jeff-rowland-model-7-rear-8002234222_3_g_550pix-380x104.jpg 380w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<p>Originally Jeff Rowland amps such as the model 1, model 3 and model 7 used strips with screws for connecting loudspeaker cables. This worked fine for bare wire and spades but would not play ball with bananas. Also, the screws\u00a0were prone to damage after being tightened and loosened multiple times and would eventually wear out either on the head (making the screwdriver loose grip) or even in the thread. The thing is that the screw sizes\u00a0used are\u00a0US standard and these are not easily available in Europe.<\/p>\n<h2>Cardas CCGR binding posts<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9042\" src=\"http:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_main_transparent_550pix.jpg\" alt=\"cardas-ccgr-speaker-terminal-ccgr_s_main_transparent_550pix\" width=\"550\" height=\"712\" srcset=\"https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_main_transparent_550pix.jpg 550w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_main_transparent_550pix-116x150.jpg 116w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_main_transparent_550pix-380x492.jpg 380w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<p>Later (from model 2 and 6 and onwards) JRDG\u00a0used Cardas CCGR terminals that accept bare wire, spades and bananas and are very sturdy.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9041\" src=\"http:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_pic1_transparent_550pix.jpg\" alt=\"cardas-ccgr-speaker-terminal-ccgr_s_pic1_transparent_550pix\" width=\"550\" height=\"275\" srcset=\"https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_pic1_transparent_550pix.jpg 550w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_pic1_transparent_550pix-150x75.jpg 150w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_pic1_transparent_550pix-412x206.jpg 412w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_pic1_transparent_550pix-320x160.jpg 320w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_pic1_transparent_550pix-228x114.jpg 228w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CCGR-speaker-terminal-ccgr_s_pic1_transparent_550pix-380x190.jpg 380w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<h2>Cardas CPBP terminal<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9043\" src=\"http:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_main_transparent_550pix.jpg\" alt=\"cardas-cpbp-speaker-terminal-cpbp_main_transparent_550pix\" width=\"550\" height=\"657\" srcset=\"https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_main_transparent_550pix.jpg 550w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_main_transparent_550pix-126x150.jpg 126w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_main_transparent_550pix-380x454.jpg 380w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<p>The most recent JRDG amplifiers use a newer Cardas design that has only one wheel by which you tighten both plus and minus. Contrary to what is being said on forums, early incarnations of these connectors also took bananas, because the metal parts were hollow. You could simply remove the wheel all the way and\u00a0facilitate bananas. However, later models used solid parts and there is no easy way to accommodate bananes, unless you want to squeeze them in risking making them squarish.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9045\" src=\"http:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/endstufen_jeff_rowland_design_group_research_model_525_bild_1416411803_close_550pix.jpg\" alt=\"endstufen_jeff_rowland_design_group_research_model_525_bild_1416411803_close_550pix\" width=\"550\" height=\"266\" srcset=\"https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/endstufen_jeff_rowland_design_group_research_model_525_bild_1416411803_close_550pix.jpg 550w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/endstufen_jeff_rowland_design_group_research_model_525_bild_1416411803_close_550pix-150x73.jpg 150w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/endstufen_jeff_rowland_design_group_research_model_525_bild_1416411803_close_550pix-380x184.jpg 380w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<p>There is a Cardas-approved mod however, as illustrated below.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9044\" src=\"http:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_pic_banana_info_550pix.jpg\" alt=\"cardas-cpbp-speaker-terminal-cpbp_pic_banana_info_550pix\" width=\"550\" height=\"343\" srcset=\"https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_pic_banana_info_550pix.jpg 550w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_pic_banana_info_550pix-150x94.jpg 150w, https:\/\/www.hifi-advice.com\/blog\/wp-content\/uploads\/2016\/11\/Cardas-CPBP-speaker-terminal-cpbp_pic_banana_info_550pix-380x237.jpg 380w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/p>\n<h2>More Jeff Rowland<\/h2>\n<p><a href=\"http:\/\/www.hifi-advice.com\/blog\/specials\/jeff-rowland-company-special\/\">Jeff Rowland Company Special Main Page<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Metal Strips Originally Jeff Rowland amps such as the model 1, model 3 and model 7 used strips with screws for connecting loudspeaker cables. This worked fine for bare wire and spades but would not play ball with bananas. Also, the screws\u00a0were prone to damage after being tightened and loosened multiple times and would eventually [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9039","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages\/9039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/comments?post=9039"}],"version-history":[{"count":2,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages\/9039\/revisions"}],"predecessor-version":[{"id":9701,"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/pages\/9039\/revisions\/9701"}],"wp:attachment":[{"href":"https:\/\/www.hifi-advice.com\/blog\/wp-json\/wp\/v2\/media?parent=9039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}