{"id":29855,"date":"2019-10-14T19:13:42","date_gmt":"2019-10-14T18:13:42","guid":{"rendered":"https:\/\/trevorjonesltd.co.uk\/testshop\/product\/import-placeholder-for-2512\/"},"modified":"2025-10-16T06:26:09","modified_gmt":"2025-10-16T05:26:09","slug":"yamaha-5a4-trumpet-mouthpiece","status":"publish","type":"product","link":"https:\/\/trevorjonesltd.co.uk\/shop\/product\/yamaha-5a4-trumpet-mouthpiece\/","title":{"rendered":"Yamaha 5A4 Trumpet Mouthpiece"},"content":{"rendered":"<h2>Yamaha 5A4 Trumpet Mouthpiece<\/h2>\n<p>The Yamaha 5A4 Trumpet Mouthpiece has an extremely small inner rim diameter with flat and wide rim and \u00a0small cup volume. Ideal for lead trumpet.<\/p>\n<ul>\n<li>15.90 mm semi-flat thick rim<\/li>\n<li>Shallow cup<\/li>\n<li>3.65 mm throat<\/li>\n<li>Narrow backbore<\/li>\n<li>Silver plated<\/li>\n<\/ul>\n<p><em>Produced using the most advanced computer design and manufacturing technology, our Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for all-around usage and are available in over 100 configurations. There\u2019s a Yamaha mouthpiece to suit every player.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Extremely small inner rim diameter with flat and wide rim and \u00a0small cup volume. Ideal for lead trumpet.<\/p>\n<p>Online price. In-store price may vary.<\/p>\n","protected":false},"featured_media":29864,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1598,1131,1246],"product_tag":[],"class_list":{"0":"post-29855","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-standard-yamaha-trumpet-mouthpieces","7":"product_cat-trumpet-mouthpieces","8":"product_cat-yamaha-trumpet-mouthpieces","9":"product_shipping_class-small-item","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Yamaha 5A4 Trumpet Mouthpiece - Trevor Jones Brass &amp; Woodwind<\/title>\n<meta name=\"description\" content=\"The Yamaha 5A4 Trumpet Mouthpiece has an extremely small inner rim diameter with flat and wide rim and \u00a0small cup volume.\" \/>\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\/yamaha-5a4-trumpet-mouthpiece\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Yamaha 5A4 Trumpet Mouthpiece\" \/>\n<meta property=\"og:description\" content=\"The Yamaha 5A4 Trumpet Mouthpiece has an extremely small inner rim diameter with flat and wide rim and \u00a0small cup volume.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/trevorjonesltd.co.uk\/shop\/product\/yamaha-5a4-trumpet-mouthpiece\/\" \/>\n<meta property=\"og:site_name\" content=\"Trevor Jones Brass &amp; 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