{"product_id":"eastman-etb848-professional-bass-trombone-in-clear-lacquer-sn-s2504085","title":"Eastman ETB848 Professional Bass Trombone in Clear Lacquer","description":"\u003ch2\u003e\u003cstrong\u003eEastman ETB848 Bass Trombone Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Eastman ETB848 is a professional bass trombone designed for players who need the register access and flexibility of an independent double-valve instrument. Its open-wrap rotary layout places it firmly within the modern orchestral and ensemble tradition, with a configuration suited to serious section, solo, and commercial work. The ETB848 is a practical consideration for advancing and professional bass trombonists seeking a full-featured instrument outside a modular custom system.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eEastman ETB848 Bass Trombone Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKey: Bb with F and Gb attachments\u003c\/li\u003e\n\u003cli\u003eBore Size: .562 inch\u003c\/li\u003e\n\u003cli\u003eBell Diameter: 9.5 inches\u003c\/li\u003e\n\u003cli\u003eBell Material: Yellow brass\u003c\/li\u003e\n\u003cli\u003eFinish: Clear lacquer\u003c\/li\u003e\n\u003cli\u003eValve Configuration: Two independent rotary valves with open-wrap tubing\u003c\/li\u003e\n\u003cli\u003eCase: Eastman padded case\u003c\/li\u003e\n\u003cli\u003eAccessories: Laskey 90D large-shank mouthpiece, valve oil, trombone slide lubricant, tuning-slide lubricant, and polishing cloth\u003c\/li\u003e\n\u003cli\u003eSerial Number: S2504085\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCondition \u0026amp; Setup\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis lightly used ETB848 is in excellent playing order and has been professionally serviced, set up, and play-tested. The clear lacquer is well preserved overall, with faint superficial handling marks and fine scratches visible in a few reflective areas. The bell, handslide, braces, dual-rotor section, linkages, and tuning-slide assemblies are externally complete and present well.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWho the ETB848 Bass Trombone Is For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe ETB848 is intended for advanced and professional bass trombonists working in orchestras, wind ensembles, brass bands, pit orchestras, and commercial settings. Its .562-inch bore and yellow brass bell support a centered, projecting bass-trombone concept with room for broad dynamics, while the independent valve layout gives the player flexible access to the low register. It is especially appropriate for musicians who prefer traditional rotary valves and an open-wrap configuration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCommon Questions About the Eastman ETB848\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat does the independent F and Gb valve system offer?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEach valve can be used separately, allowing the player to select the F attachment, the Gb attachment, or both valves together. This expands alternate-position options and supports chromatic access through the bass trombone's low register.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHow does the open-wrap design affect the instrument?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAn open-wrap layout uses fewer tight bends in the attachment tubing. Many bass trombonists choose this design for a more direct response and a freer feel when the valves are engaged.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhere does the ETB848 fit within Eastman's trombone line?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe ETB848 is Eastman's professional independent-rotor bass trombone. It shares the core professional bass-trombone format of the ETB849, while the ETB849 substitutes axial-flow valves for the ETB848's rotary valves.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.quinntheeskimo.net\/Pics\/EastmanLogo\/EastmanLogo1.jpg\"\u003e\u003cimg style=\"text-align: center; margin-left: auto; display: block; margin-right: auto;\" src=\"https:\/\/www.quinntheeskimo.net\/Pics\/EastmanLogo\/EastmanLogo1.jpg\" alt=\"Eastman Logo\" align=\"middle\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWe are proud to be an authorized Eastman dealer\u003c\/strong\u003e\u003c\/p\u003e","brand":"Eastman Music Company","offers":[{"title":"Default Title","offer_id":67626469622125,"sku":"ETB848-S2504085","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/3461\/files\/Eastman-ETB848-Professional-Bass-Trombone-in-Clear-Lacquer.jpg?v=1791369757","url":"https:\/\/www.brassandwinds.com\/products\/eastman-etb848-professional-bass-trombone-in-clear-lacquer-sn-s2504085","provider":"The Mighty Quinn Brass and Winds","version":"1.0","type":"link"}