{"id":77636,"date":"2026-05-09T14:06:31","date_gmt":"2026-05-09T13:06:31","guid":{"rendered":"https:\/\/trevorjonesltd.co.uk\/shop\/?post_type=product&#038;p=77636"},"modified":"2026-05-19T16:55:13","modified_gmt":"2026-05-19T15:55:13","slug":"second-hand-holton-h378-french-horn","status":"publish","type":"product","link":"https:\/\/trevorjonesltd.co.uk\/shop\/product\/second-hand-holton-h378-french-horn\/","title":{"rendered":"Second Hand Holton H378 French Horn"},"content":{"rendered":"<h2>Second Hand Holton H378 French Horn<\/h2>\n<p>Second Hand Holton H378 French Horn in very good condition with a few minor signs of wear as can be seen in the photographs. Comes supplied in a Ritter backpack soft case and with a Yamaha 30C4 mouthpiece.<\/p>\n<p><span style=\"color: #000000;\">The Holton H378 French Horn has similar playing characteristics to those of the Holton H178 French Horn, with a bright, compact feel and sound. Yellow brass produces a higher tone color with more overtones for clearer projection. Capable of playing pianissimo staccato notes clearly and evenly. A great choice for the aspiring student.<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>Key: <\/strong>F-Bb <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Pitch: <\/strong>A445 with independent Bb tuning <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Bore: <\/strong>11.89 mm (.468&#8243;) <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Mouthpipe: <\/strong>.310 venturi of yellow brass <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Lever action: <\/strong>Noiseless string action, short stroke with stainless steel springs <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Valve rotors: <\/strong>Tapered hand-lapped brass <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Bearing plates: <\/strong>Tapered brass <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Material: <\/strong>Brass branches <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Slides: <\/strong>Both inside and outside are nickel silver, auxiliary F slide is not removable <\/span><br \/>\n<span style=\"color: #000000;\"><strong>Bell: <\/strong>12.25&#8243; diameter medium-throated yellow brass<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Holton French Horn in very good condition. Supplied in a Ritter backpack soft case and with a Yamaha 30C4 mouthpiece.<\/p>\n","protected":false},"featured_media":77673,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1472,1477],"product_tag":[662,672,713],"class_list":{"0":"post-77636","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-french-horns","7":"product_cat-holton-french-horns","8":"product_tag-french-horn","9":"product_tag-full-double","10":"product_tag-holton-h378","11":"product_shipping_class-small-item","13":"first","14":"instock","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Second Hand Holton H378 French Horn<\/title>\n<meta name=\"description\" content=\"Second Hand Holton H378 French Horn in very good condition with a few minor signs of wear as can be seen in the photographs.\" \/>\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-holton-h378-french-horn\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Second Hand Holton H378 French Horn\" \/>\n<meta property=\"og:description\" content=\"Second Hand Holton H378 French Horn in very good condition with a few minor signs of wear as can be seen in the photographs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/trevorjonesltd.co.uk\/shop\/product\/second-hand-holton-h378-french-horn\/\" \/>\n<meta property=\"og:site_name\" content=\"Trevor Jones Brass &amp; 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