{"id":78262,"date":"2026-11-07T10:59:56","date_gmt":"2026-11-07T10:59:56","guid":{"rendered":"https:\/\/trevorjonesltd.co.uk\/shop\/?post_type=product&#038;p=78262"},"modified":"2026-11-07T11:42:42","modified_gmt":"2026-11-07T11:42:42","slug":"second-hand-yamaha-421g-bass-trombone","status":"publish","type":"product","link":"https:\/\/trevorjonesltd.co.uk\/shop\/product\/second-hand-yamaha-421g-bass-trombone\/","title":{"rendered":"Second hand Yamaha 421G Bass Trombone"},"content":{"rendered":"<h4>Second hand Yamaha 421G Bass Trombone<\/h4>\n<p>Second hand Yamaha 421G Bass Trombone in very good overall condition. Some light dings and scratches in the bell but nothing major. All tuning slides move and trigger works well and slide is fast and smooth. Comes supplied with a Yamaha 59-GP gold plated mouthpiece and in its original Yamaha hard shell case which has a few scuffs but is still good.<\/p>\n<p id=\"productSub\">The Yamaha YBL-421GE Bb\/F Bass Trombone is an Intermediate model in Clear lacquer finish &#8211; Large bore with Gold Brass bell<\/p>\n<p><b>Inner slide<\/b><br \/>\nThe chrome-plated, nickel-silver, drawn inner slide is very durable and has a quick, sensitive response.<br \/>\n<b><br \/>\nOuter slide<\/b><br \/>\nThe one-piece, drawn, yellow brass outer slide maintains an accurate diameter throughout its length. This type of construction ensures airtightness, smooth action, and exceptional durability and offers improved response.<\/p>\n<p><b>Inner slide stockings<\/b><br \/>\nSpecially designed, one-piece, inner slide stockings guarantee airtight slide construction, and offer smoother slide action and better alignment, even in the extended 6th and 7th positions.<\/p>\n<p><b>Tubular braces<\/b><br \/>\nLong-lasting, nickel-silver tubular braces contribute to the stability of the slide and enhance smooth slide action.<br \/>\n<b><br \/>\nPressure formed tubing<\/b><br \/>\nPerfectly rounded tubing results in less turbulence and a smoother air flow, thus allowing for an excellent scale and reduced resistance.<br \/>\n<b><br \/>\nLaser-fused pluzuma welded bell<\/b><\/p>\n<p>A high-energy laser fuses the brass together for a virtually seamless bell which allows continuous even vibrations.<\/p>\n<p><b>Slide lock<\/b><\/p>\n<p>The unique slide lock design on all Yamaha trombones keeps the slide locked in place and keeps it from accidentally falling.<br \/>\n<b><br \/>\nBracing<\/b><br \/>\nThe large, easy-to-hold, nickel-silver bracing guards against possible slide damage if the instrument is dropped and also lessens fatigue while playing.<\/p>\n<p><b>Mouthpipe<\/b><br \/>\nYamaha trombones have mouthpipes featuring special acoustic designs allowing for precise intonation and greater blowing control.<\/p>\n<p><b>Semi-open wrap<\/b><br \/>\nThe YBL-421G features a semi-open wrap that allows for an open sound and smooth air flow.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Yamaha YBL-421GE Bb\/F Bass Trombone is an Intermediate model in Clear lacquer finish &#8211; Large bore with Gold Brass bell.<\/p>\n","protected":false},"featured_media":30723,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1754,2123,2073,1685],"product_tag":[377,388,2052,1109,1239,1255],"class_list":["post-78262","product","type-product","status-publish","has-post-thumbnail","product_cat-bass-trombones","product_cat-second-hand-bass-trombones","product_cat-second-hand-trombones","product_cat-yamaha-trombones","product_tag-bass","product_tag-bbf","product_tag-second-hand","product_tag-trombone","product_tag-yamaha","product_tag-ybl-421ge","first","instock","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Yamaha YBL-421GE Intermediate Bb\/F Bass Trombone<\/title>\n<meta name=\"description\" content=\"The Yamaha YBL-421GE Bb\/F Bass Trombone is an Intermediate model in Clear lacquer finish - Large bore with Gold Brass bell...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/trevorjonesltd.co.uk\/shop\/product\/second-hand-yamaha-421g-bass-trombone\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Second hand Yamaha 421G Bass Trombone\" \/>\n<meta property=\"og:description\" content=\"The Yamaha YBL-421GE Bb\/F Bass Trombone is an Intermediate model in Clear lacquer finish - Large bore with Gold Brass bell...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/trevorjonesltd.co.uk\/shop\/product\/second-hand-yamaha-421g-bass-trombone\/\" \/>\n<meta property=\"og:site_name\" content=\"Trevor Jones Brass &amp; 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