{"id":34838,"date":"2019-10-14T20:20:20","date_gmt":"2019-10-14T19:20:20","guid":{"rendered":"https:\/\/trevorjonesltd.co.uk\/testshop\/product\/import-placeholder-for-16203\/"},"modified":"2026-03-07T09:05:37","modified_gmt":"2026-03-07T09:05:37","slug":"joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim","status":"publish","type":"product","link":"https:\/\/trevorjonesltd.co.uk\/shop\/product\/joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim\/","title":{"rendered":"Josef  Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim"},"content":{"rendered":"<h2>Joseph Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim<\/h2>\n<p>Joseph Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim features a delrin screw rim. This is good for playing in cold conditions and for players who suffer allergic reactions to silver or gold. JK-mouthpieces are characterized by the great volume of sound, clear tone, and responsiveness along with the precisely calculated cup guide and back bore guaranteeing the musician long-term satisfaction. The consistency of the mouthpiece series and the precise and distinct grading within the series allow the musician to achieve any desired style.<\/p>\n<h3>JK USA Line<\/h3>\n<p>When Josef Klier resumed the production of mouthpieces in Birkenfeld in 1948, the news of this production quickly reached the surrounding bands of the US Army. Up to this time, he had chiefly produced mouthpieces for rotary valve instruments. But trumpeters and trombonists of the Army bands prefered another cup shape for their instruments. They handed over samples of mouthpieces to Roland Klier, which had been produced in Mount Vernon, New York. Accurate in every detail, the copies of these models produced by Roland Klier were greeted enthusiastically by the army musicians. As these mouthpieces had their origin in the US, Josef Klier thought it logical to unite the new models under the designation JK USA Line. In memory of Josef Klier, we have maintained this designation up to today, even if the designation JK Mount Vernon Line would be more accurate. <img decoding=\"async\" src=\"http:\/\/josefklier.de\/wp-content\/uploads\/2010\/11\/trompete_us.gif\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>JK USA Line mouthpiece with delrin rim 3E<\/p>\n","protected":false},"featured_media":34862,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1482],"product_tag":[],"class_list":{"0":"post-34838","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-joseph-klier-usa-line","7":"product_shipping_class-small-item","9":"first","10":"onbackorder","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Joseph Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim JK silver<\/title>\n<meta name=\"description\" content=\"Joseph Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim features a delrin screw rim. This is good for playing in cold conditions and for players who suffer allergic reactions to silver or gold.\" \/>\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\/joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Josef Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim\" \/>\n<meta property=\"og:description\" content=\"Joseph Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim features a delrin screw rim. This is good for playing in cold conditions and for players who suffer allergic reactions to silver or gold.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/trevorjonesltd.co.uk\/shop\/product\/joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim\/\" \/>\n<meta property=\"og:site_name\" content=\"Trevor Jones Brass &amp; Woodwind\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-07T09:05:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/trevorjonesltd.co.uk\/shop\/wp-content\/uploads\/2019\/10\/JK-Trumpet-Mouthpiece-Plastic-Rim.png\" \/>\n\t<meta property=\"og:image:width\" content=\"506\" \/>\n\t<meta property=\"og:image:height\" content=\"506\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"&pound;70.83\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"On back order\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/trevorjonesltd.co.uk\\\/shop\\\/product\\\/joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim\\\/\",\"url\":\"https:\\\/\\\/trevorjonesltd.co.uk\\\/shop\\\/product\\\/joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim\\\/\",\"name\":\"Joseph Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim JK silver\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/trevorjonesltd.co.uk\\\/shop\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/trevorjonesltd.co.uk\\\/shop\\\/product\\\/joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/trevorjonesltd.co.uk\\\/shop\\\/product\\\/joseph-klier-usa-line-3e-trumpet-mouthpiece-with-plastic-rim\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/trevorjonesltd.co.uk\\\/shop\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/JK-Trumpet-Mouthpiece-Plastic-Rim.png\",\"datePublished\":\"2019-10-14T19:20:20+00:00\",\"dateModified\":\"2026-03-07T09:05:37+00:00\",\"description\":\"Joseph Klier USA Line 3E Trumpet Mouthpiece with Plastic Rim features a delrin screw rim. 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