{"id":625440,"date":"2026-07-28T16:21:22","date_gmt":"2026-07-28T07:21:22","guid":{"rendered":"https:\/\/www.deviser.co.jp\/products\/wl-pj4-rsm-r"},"modified":"2026-10-08T11:15:38","modified_gmt":"2026-10-08T02:15:38","slug":"wl-pj4-rsm-r","status":"publish","type":"products","link":"https:\/\/www.deviser.co.jp\/en\/products\/wl-pj4-rsm-r","title":{"rendered":"WL-PJ4 RSM\/R"},"content":{"rendered":"\n\t\n\t\t\t<div class=\"c-grid c-grid_loose\">\n\t\t\t\t<div class=\"c-grid__u c-grid__u_medium_1of2 p-product__hascolor\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"p-color-list p-color-list_large\">\n\t\t\t\t\t\t\t\t\t<div class=\"p-color-list__img\"><img width=\"1000\" height=\"281\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-top.png\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" \/><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"c-grid__u c-grid__u_medium_1of2\">\n\n\t\t\t\t\t<h2 class=\"p-product__heading\">COLOR<\/h2>\n\t\t\t\t\t<div class=\"p-color-list\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"p-color-list__item\">\n\t\t\t\t\t\t\t\t\t<div class=\"p-color-list__img test\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"venobox\" data-gall=\"color\" href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-top.png\">\n\t\t\t\t\t\t\t\t\t\t\t<img width=\"1000\" height=\"281\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-top.png\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<p class=\"p-color-list__name\">DCR(Dark Cherry Red)\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"p-color-list__jan\">Jan \/ <br class=\"u-hidden-medium\">4571697771895<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"p-color-list__item\">\n\t\t\t\t\t\t\t\t\t<div class=\"p-color-list__img test\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"venobox\" data-gall=\"color\" href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DLPB-top.png\">\n\t\t\t\t\t\t\t\t\t\t\t<img width=\"1000\" height=\"283\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DLPB-top.png\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<p class=\"p-color-list__name\">DLPB(Dark Lake Placid Blue)\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"p-color-list__jan\">Jan \/ <br class=\"u-hidden-medium\">4571697771888<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"p-color-list__item\">\n\t\t\t\t\t\t\t\t\t<div class=\"p-color-list__img test\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"venobox\" data-gall=\"color\" href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/WL-PJ4-RSM-R-PWH-top.png\">\n\t\t\t\t\t\t\t\t\t\t\t<img width=\"1000\" height=\"283\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/WL-PJ4-RSM-R-PWH-top.png\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t<p class=\"p-color-list__name\">PWH (Pearl White)\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"p-color-list__jan\">Jan \/ <br class=\"u-hidden-medium\">4571697771871<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\n\t\n\n\n\n<div class=\"wp-block-group c-row p-spec is-style-full\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-egb-c-grid c-grid\">\n<div class=\"wp-block-egb-c-grid-unit c-grid__u c-grid__u_medium_1of2\">\n\n\t<div class=\"p-gallery\">\n\t\t<div class=\"p-gallery__main\">\n\t\t\t<div class=\"swiper-container\" id=\"js-gallery\">\n\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-001.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-001.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-002.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-002.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-003.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-003.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-004.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-004.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-005.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-005.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-006.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-006.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-007.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-007.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-008.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-008.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-009.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-009.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-010.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-010.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-011-1.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-011-1.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t\t<figure><a href=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-012.jpg\" class=\"venobox\" ><img src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-012.jpg\" alt=\"\" width=\"100%\" \/><\/a>\n\t\t\t\t\t\t\t<figcaption><\/figcaption><\/figure>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<!-- Add Arrows -->\n\t\t\t<div class=\"swiper-button-next\"><\/div>\n\t\t\t<div class=\"swiper-button-prev\"><\/div>\n\t\t<\/div>\n\n\t\t\t\t<div class=\"p-gallery__thumbs swiper-container\" id=\"js-thumbs\">\n\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-001.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-002.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-003.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-004.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-005.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-006.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-007.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-008.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-009.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-010.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-011-1.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\">\n\t\t\t\t\t\t<div class=\"p-gallery__square\" style=\"background-image:url(https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-012.jpg)\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-egb-c-grid-unit c-grid__u c-grid__u_medium_1of2\">\n<h2 class=\"p-spec__title\">Specification<\/h2>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Body<\/dt><dd class=\"c-dl__dd\">\n<p>Alder<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Neck<\/dt><dd class=\"c-dl__dd\">\n<p>Roasted Maple<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Fingerboard<\/dt><dd class=\"c-dl__dd\">\n<p>Rosewood<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Nut<\/dt><dd class=\"c-dl__dd\">\n<p>PPS<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Bridge<\/dt><dd class=\"c-dl__dd\">\n<p>JB bridge w\/ brass saddle<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Machineheads<\/dt><dd class=\"c-dl__dd\">\n<p>Opengear<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Fret<\/dt><dd class=\"c-dl__dd\">\n<p>Nickel Silver<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Pickup<\/dt><dd class=\"c-dl__dd\">\n<p>Original PJ set<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Control<\/dt><dd class=\"c-dl__dd\">\n<p>2Vol, 1Tone (Pull up Turbo SW)<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Scale<\/dt><dd class=\"c-dl__dd\">\n<p>864mm(34inch)<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Fingerboard Radius<\/dt><dd class=\"c-dl__dd\">\n<p>305R<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Width at Nut<\/dt><dd class=\"c-dl__dd\">\n<p>38mm<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Finish<\/dt><dd class=\"c-dl__dd\">\n<p>Polyurethane or Polyester<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">String<\/dt><dd class=\"c-dl__dd\">\n<p>D&#8217;addario XL-165<\/p>\n<\/dd><\/dl>\n\n\n\n<dl class=\"wp-block-egb-dl c-dl\"><dt class=\"c-dl__dt\">Accessories<\/dt><dd class=\"c-dl__dd\">\n<p>Gig Bag, COA, Allen Wrench<\/p>\n<\/dd><\/dl>\n\n\n\n<p class=\"has-small-font-size\">Specifications and design details are subject to change without notice.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-style-full\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-group is-style-medium\"><div class=\"wp-block-group__inner-container\">\n<h2>Introduction<\/h2>\n\n\n\n<h3>Demo Video<\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"WL-PJ4 RSM\/R\u3010OK bass\u3011\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/j36dFnQ5r40?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/www.deviser.co.jp\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3><strong>PJ Model &#8211; Designed for Playability<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"2048\" height=\"1365\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/WL-PJ-img-1800x1200-2-logo.jpg\" alt=\"\" class=\"wp-image-612955\"\/><\/figure>\n\n\n\n<p>From the Japan Tune-up series, known for its reliable domestic construction, comes the first bass model featuring a PJ configuration. In addition to the classic alder body and rosewood fingerboard combination, the pairing of a powerful P-style pickup and a J-style pickup positioned slightly toward the bridge delivers the widest range of tonal variations in the entire Japan Tune-up series. Furthermore, by incorporating a roasted maple neck and offering a lineup of subdued colors that step back a bit from the standard options, this series presents players with new choices.<\/p>\n\n\n\n<h3>Pickups<\/h3>\n\n\n\n<h4><strong>Neck Pickup: The series&#8217; first P-style pickup<\/strong><\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"1524\" height=\"1142\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/img-002.jpg\" alt=\"\" class=\"wp-image-613968\"\/><\/figure><\/div>\n\n\n\n<p>The P-style pickup, mounted in the neck position, is a split-coil design that is resistant to noise and delivers a punchy tone with a robust low-end and rich mids. It has higher output than a single-coil pickup and, when blended with the bridge pickup, produces a wide range of sounds.<\/p>\n\n\n\n<h4>Bridge Pickup: &#8217;70s Position<\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"1600\" height=\"1200\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/pickup.jpg\" alt=\"\" class=\"wp-image-613379\"\/><\/figure><\/div>\n\n\n\n<p>The J-style bridge pickup retains the placement found on vintage &#8217;70s basses, positioned slightly closer to the bridge. This results in a tighter sound and delivers a tone that cuts through the mix cleanly even when used in a band setting.<\/p>\n\n\n\n<h3>Alder Body<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-001.jpg\" alt=\"\" class=\"wp-image-613632\"\/><\/figure>\n\n\n\n<p>Crafted from alder, a classic body wood used for decades. Known for its rich midrange, its <strong>well-balanced, neutral tone<\/strong> makes it exceptionally easy to shape your sound.<\/p>\n\n\n\n<h3>Rosewood fretboard<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-006.jpg\" alt=\"\" class=\"wp-image-613642\"\/><\/figure>\n\n\n\n<p>It features a rosewood fingerboard that pairs exceptionally well with the alder body. Characterized by its low-mid range, it delivers a rich, clear sound.<\/p>\n\n\n\n<h3><strong>Roasted maple neck with enhanced rigidity<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-011.jpg\" alt=\"\" class=\"wp-image-613652\"\/><\/figure>\n\n\n\n<p>This model also features a Roasted Maple Neck, which has become a popular new staple of the Bacchus line. Thanks to heat treatment it goes through, the neck boasts exceptional rigidity and resistance to warping, while also delivering a crisp, sharp sound with quick attack.<\/p>\n\n\n\n<h3><strong>A Slim Body That Carries on the WOODLINE Legacy<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"800\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/20260616WL-PJ4-RSMR-DCR-008.jpg\" alt=\"\" class=\"wp-image-613646\"\/><\/figure>\n\n\n\n<p>As a derivative model of the popular \u201cWOODLINE\u201d design, this instrument retains its shape but features a body with a slightly sharper design than the original. Not only does it feel great in your hands, but it also showcases the PJ-style look to its best advantage.<\/p>\n\n\n\n<h3><strong>Optimized Brass Neck Plate<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1600\" height=\"1200\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/img-03.jpg\" alt=\"\" class=\"wp-image-613402\"\/><\/figure>\n\n\n\n<p>Features an original <strong>brass neck plate<\/strong> with a high density designed for optimal balance. It is heavier than conventional models and is characterized by a rich, full-bodied bass tone that extends across the mid-to-low frequency range.<\/p>\n\n\n\n<h3>Featuring t<strong>he <strong>WOODLINE Series<\/strong><\/strong>&#8216;<strong> Classic Turbo Switch <\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2026\/07\/turbo2.jpg\" alt=\"\" class=\"wp-image-613374\" width=\"1080\" height=\"810\"\/><\/figure>\n\n\n\n<p>This model also features a \u201cTurbo Switch\u201d, a familiar feature of the WOODLINE series. Pulling up the tone knob activates the Turbo Switch. It connects the two single-coil pickups in series to produce a thick sound similar to that of a humbucker pickup. (*When the Turbo Switch is on, volume is adjusted using the neck volume knob. The bridge volume knob is bypassed in this mode.)<\/p>\n\n\n\n<h3>Bacchus Japan Tune-up Series<\/h3>\n\n\n\n<p>With the JT Series, we envision every player being able to start using their instrument right away. That\u2019s why our dedicated division in Matsumoto City, Nagano Prefecture, takes the time and care to meticulously adjust and set up each instrument one by one. Carrying on the spirit of Bacchus\u2019s top-of-the-line Handmade Series, which began in 2001, we deliver instruments that players can trust with confidence to deliver the very best performance.<\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:100%\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:100%\">\n<h4>\u25a0 <strong>About the \u201cJT Series\u201d<\/strong><\/h4>\n\n\n\n<div class=\"wp-block-egb-c-grid c-grid\">\n<div class=\"wp-block-egb-c-grid-unit c-grid__u c-grid__u_medium_1of2 c-grid__u_large_1of2\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"600\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2025\/08\/DSC_6657.jpg\" alt=\"\" class=\"wp-image-502131\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-egb-c-grid-unit c-grid__u c-grid__u_medium_1of2 c-grid__u_large_1of2\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"600\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2025\/08\/DSC_9556.jpg\" alt=\"\" class=\"wp-image-502126\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Its most distinctive feature is the final production stage, carried out by experienced Japanese craftsmen. At a specialized department within the \u201cDeviser Technical Center,\u201d located adjacent to the Aska Workshop, each watch is individually tuned to suit its specific characteristics.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" width=\"800\" height=\"600\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-502144\" data-id=\"502144\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2025\/08\/DSC_9680.jpg\"\/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Fret finishing treatment for an accurate tone<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" width=\"800\" height=\"600\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-502142\" data-id=\"502142\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2025\/08\/DSC_7017.jpg\"\/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Nut and saddle treatment for improved playability<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" width=\"800\" height=\"600\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-502140\" data-id=\"502140\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2025\/08\/DSC_9716.jpg\"\/><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Ideal string action adjustment<\/figcaption><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n\n\n\n<p>In addition to fret dressing and nut shaping, we thoroughly perform other tuning-up tasks, such as adjusting the string action, which directly affects playability, and applying the final finish to the fingerboard. While new guitars and basses often have various issues that make them difficult to play, we remain committed to ensuring that the JT Series supports players\u2019 musical lives from the very day they purchase one.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<h3>Bacchus Japan Tune-up Series Feature Page<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.deviser.co.jp\/feature\/bacchus-japan-tune-up-series\"><img loading=\"lazy\" width=\"800\" height=\"533\" src=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2023\/11\/bacchuJT-800x533.jpg\" alt=\"\" class=\"wp-image-334656\" srcset=\"https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2023\/11\/bacchuJT-800x533.jpg 800w, https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2023\/11\/bacchuJT-450x300.jpg 450w, https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2023\/11\/bacchuJT-768x512.jpg 768w, https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2023\/11\/bacchuJT-232x155.jpg 232w, https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2023\/11\/bacchuJT-600x400.jpg 600w, https:\/\/www.deviser.co.jp\/wp-content\/uploads\/2023\/11\/bacchuJT.jpg 900w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-buttons aligncenter\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/www.deviser.co.jp\/en\/feature\/bacchus-japan-tune-up-series\">Bacchus Japan Tune-up Series Feature Site<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":7,"featured_media":613624,"menu_order":1090,"template":"","meta":{"spay_email":"","_links_to":"","_links_to_target":""},"brand-cat":[1467,859],"products-cat":[880],"model-cat":[820],"shape-cat":[1891],"price-cat":[949],"products-person-cat":[],"products-year-cat":[],"products-feature-cat":[],"products-release-cat":[823],"_links":{"self":[{"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products\/625440"}],"collection":[{"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/types\/products"}],"author":[{"embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":7,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products\/625440\/revisions"}],"predecessor-version":[{"id":628003,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products\/625440\/revisions\/628003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/media\/613624"}],"wp:attachment":[{"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/media?parent=625440"}],"wp:term":[{"taxonomy":"brand-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/brand-cat?post=625440"},{"taxonomy":"products-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products-cat?post=625440"},{"taxonomy":"model-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/model-cat?post=625440"},{"taxonomy":"shape-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/shape-cat?post=625440"},{"taxonomy":"price-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/price-cat?post=625440"},{"taxonomy":"products-person-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products-person-cat?post=625440"},{"taxonomy":"products-year-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products-year-cat?post=625440"},{"taxonomy":"products-feature-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products-feature-cat?post=625440"},{"taxonomy":"products-release-cat","embeddable":true,"href":"https:\/\/www.deviser.co.jp\/en\/wp-json\/wp\/v2\/products-release-cat?post=625440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}