{"product_id":"jo-ral-bass-trombone-straight-mute-brass-bottom-trb4c","title":"Jo-Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C","description":"\u003cp data-end=\"684\" data-start=\"299\"\u003eThe \u003cstrong data-end=\"356\" data-start=\"303\"\u003eJo-Ral Bass Trombone Straight Mute (Brass Bottom)\u003c\/strong\u003e is a hand-spun metal mute built to play evenly across the full range of the instrument. Finished with a \u003cstrong data-end=\"477\" data-start=\"461\"\u003ebrass bottom\u003c\/strong\u003e, it delivers a \u003cstrong data-end=\"533\" data-start=\"493\"\u003eslightly warmer, almost darker sound\u003c\/strong\u003e compared with the standard all-aluminium version—great when you want a smooth, distinctive straight-mute colour without losing clarity and projection.\u003c\/p\u003e\n\u003cp data-end=\"839\" data-start=\"686\"\u003eJo-Ral’s long-lasting cork design helps the mute sit securely in the bell, while the soft felt cap adds an extra layer of protection for your instrument.\u003c\/p\u003e\n\u003ch3 data-end=\"857\" data-start=\"841\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-end=\"1310\" data-start=\"858\"\u003e\n\u003cli data-end=\"942\" data-start=\"858\"\u003e\n\u003cp data-end=\"942\" data-start=\"860\"\u003eHand-spun \u003cstrong data-end=\"906\" data-start=\"870\"\u003ealuminium body with brass bottom\u003c\/strong\u003e for a warmer, slightly darker sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1007\" data-start=\"943\"\u003e\n\u003cp data-end=\"1007\" data-start=\"945\"\u003eDesigned and tested for \u003cstrong data-end=\"1007\" data-start=\"969\"\u003eeven response across all registers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1072\" data-start=\"1008\"\u003e\n\u003cp data-end=\"1072\" data-start=\"1010\"\u003e\u003cstrong data-end=\"1038\" data-start=\"1010\"\u003eSmooth, distinctive tone\u003c\/strong\u003e for section work and solo playing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1146\" data-start=\"1073\"\u003e\n\u003cp data-end=\"1146\" data-start=\"1075\"\u003e\u003cstrong data-end=\"1116\" data-start=\"1075\"\u003eNeoprene-enhanced composite cork pads\u003c\/strong\u003e for strong grip and long life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1208\" data-start=\"1147\"\u003e\n\u003cp data-end=\"1208\" data-start=\"1149\"\u003eCork pads resist drying out, brittleness, and breaking away\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1260\" data-start=\"1209\"\u003e\n\u003cp data-end=\"1260\" data-start=\"1211\"\u003e\u003cstrong data-end=\"1228\" data-start=\"1211\"\u003eSoft felt cap\u003c\/strong\u003e for extra instrument protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1282\" data-start=\"1261\"\u003e\n\u003cp data-end=\"1282\" data-start=\"1263\"\u003e\u003cstrong data-end=\"1282\" data-start=\"1263\"\u003eMade in the USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1310\" data-start=\"1283\"\u003e\n\u003cp data-end=\"1310\" data-start=\"1285\"\u003e\u003cstrong data-end=\"1301\" data-start=\"1285\"\u003eModel \/ Ref:\u003c\/strong\u003e JRTRB4B1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1336\" data-start=\"1312\"\u003eWhy Choose This Mute\u003c\/h3\u003e\n\u003cul data-end=\"1622\" data-start=\"1337\"\u003e\n\u003cli data-end=\"1414\" data-start=\"1337\"\u003e\n\u003cp data-end=\"1414\" data-start=\"1339\"\u003eBrass bottom gives a \u003cstrong data-end=\"1388\" data-start=\"1360\"\u003ewarmer, darker character\u003c\/strong\u003e than all-aluminium models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1478\" data-start=\"1415\"\u003e\n\u003cp data-end=\"1478\" data-start=\"1417\"\u003eConsistent response across registers for reliable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1545\" data-start=\"1479\"\u003e\n\u003cp data-end=\"1545\" data-start=\"1481\"\u003eSecure bell fit with cork pads designed to last and stay pliable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1622\" data-start=\"1546\"\u003e\n\u003cp data-end=\"1622\" data-start=\"1548\"\u003eA practical choice for jazz, big band, pit work, and general muted playing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1648\" data-start=\"1624\"\u003eAbout Straight Mutes\u003c\/h3\u003e\n\u003cp data-end=\"2033\" data-start=\"1649\"\u003eStraight mutes are the most widely used brass mute style. They’re cone-shaped and held in the bell by corks, with sound escaping through the gaps. Straight mutes typically reduce low frequencies and emphasise highs, creating a more focused, nasal or reedy character. Metal models tend to sound brighter—this \u003cstrong data-end=\"1999\" data-start=\"1957\"\u003ebrass-bottom version adds extra warmth\u003c\/strong\u003e compared with standard aluminium.\u003c\/p\u003e\n\u003chr data-end=\"2038\" data-start=\"2035\"\u003e\n\u003ch2 data-end=\"2057\" data-start=\"2040\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-end=\"2416\" data-start=\"2058\"\u003e\n\u003cli data-end=\"2079\" data-start=\"2058\"\u003e\n\u003cp data-end=\"2079\" data-start=\"2060\"\u003e\u003cstrong data-end=\"2070\" data-start=\"2060\"\u003eBrand:\u003c\/strong\u003e Jo-Ral\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2113\" data-start=\"2080\"\u003e\n\u003cp data-end=\"2113\" data-start=\"2082\"\u003e\u003cstrong data-end=\"2097\" data-start=\"2082\"\u003eInstrument:\u003c\/strong\u003e Bass Trombone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2141\" data-start=\"2114\"\u003e\n\u003cp data-end=\"2141\" data-start=\"2116\"\u003e\u003cstrong data-end=\"2125\" data-start=\"2116\"\u003eType:\u003c\/strong\u003e Straight Mute\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2201\" data-start=\"2142\"\u003e\n\u003cp data-end=\"2201\" data-start=\"2144\"\u003e\u003cstrong data-end=\"2161\" data-start=\"2144\"\u003eConstruction:\u003c\/strong\u003e Hand-spun aluminium with brass bottom\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2248\" data-start=\"2202\"\u003e\n\u003cp data-end=\"2248\" data-start=\"2204\"\u003e\u003cstrong data-end=\"2213\" data-start=\"2204\"\u003ePads:\u003c\/strong\u003e Neoprene-enhanced composite cork\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2282\" data-start=\"2249\"\u003e\n\u003cp data-end=\"2282\" data-start=\"2251\"\u003e\u003cstrong data-end=\"2266\" data-start=\"2251\"\u003eProtection:\u003c\/strong\u003e Soft felt cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2345\" data-start=\"2283\"\u003e\n\u003cp data-end=\"2345\" data-start=\"2285\"\u003e\u003cstrong data-end=\"2294\" data-start=\"2285\"\u003eTone:\u003c\/strong\u003e Slightly warmer \/ almost darker vs all-aluminium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2381\" data-start=\"2346\"\u003e\n\u003cp data-end=\"2381\" data-start=\"2348\"\u003e\u003cstrong data-end=\"2375\" data-start=\"2348\"\u003eCountry of manufacture:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2416\" data-start=\"2382\"\u003e\n\u003cp data-end=\"2416\" data-start=\"2384\"\u003e\u003cstrong data-end=\"2405\" data-start=\"2384\"\u003eModel \/ Ref code:\u003c\/strong\u003e TRB4C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jo-Ral","offers":[{"title":"Default Title","offer_id":51427697262888,"sku":"TRB4C","price":92.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/4558\/6984\/files\/jo-ral-bass-trombone-straight-mute-brass-bottom-trb4c-7846881.webp?v=1779543311","url":"https:\/\/ev-entz.co.uk\/products\/jo-ral-bass-trombone-straight-mute-brass-bottom-trb4c","provider":"Ev-Entz Music","version":"1.0","type":"link"}