{"product_id":"jupiter-xo-1240l-t-bass-trombone-with-dual-independent-thru-flo-valves-sn-bb01266","title":"Jupiter XO 1240L-T Bass Trombone with Dual Independent Thru-Flo Valves","description":"\u003ch2\u003e\u003cstrong\u003eJupiter XO 1240L-T Bass Trombone Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe XO 1240L-T is a professional bass trombone built for players who need a full independent-valve setup with a broad, centered bass trombone sound. The model sits in XO's professional trombone line and is designed around an open-wrap layout, a large bass trombone bore, a 9.5 inch bell, and XO's Thru-Flo (axial-flow) valve configuration, giving advanced players a serious option for orchestral, wind ensemble, studio, and low-brass section work. This instrument is finished in lacquer and offers the flexibility expected from a modern professional bass trombone.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eJupiter XO 1240L-T Bass Trombone Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstrument Type: Professional bass trombone\u003c\/li\u003e\n\u003cli\u003eKey: Bb\/F\/Gb\/D\u003c\/li\u003e\n\u003cli\u003eFinish: Gold lacquer\u003c\/li\u003e\n\u003cli\u003eBore Size: .561 inch\u003c\/li\u003e\n\u003cli\u003eBell Diameter: 9.5 inch\u003c\/li\u003e\n\u003cli\u003eValve System: Dual independent Thru-Flo valves\u003c\/li\u003e\n\u003cli\u003eCase: XO Designer Series case\u003c\/li\u003e\n\u003cli\u003eAccessories: 2 extra leadpipes, polish cloth. No mouthpiece (takes large bore)\u003c\/li\u003e\n\u003cli\u003eSerial Number: BB01266\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCondition \u0026amp; Setup\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis open-box XO 1240L-T is in excellent playing order and has been professionally inspected, set up, and play-tested by The Mighty Quinn Brass and Winds. The finish is very clean overall, with light surface scratches and handling marks visible on the bell area. The fitted case and two extra leadpipes are included. A mouthpiece, valve oil, and slide cream are not included.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWho the 1240L-T Bass Trombone Is For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 1240L-T is intended for advanced students, serious ensemble players, and professional bass trombonists who want an independent-valve instrument with modern response and flexible low-register facility. Its design is well suited to orchestral bass trombone parts, wind ensemble literature, brass ensemble playing, pit work, and commercial settings where clarity, valve efficiency, and a stable low register are important. Players comparing professional bass trombones should consider whether they prefer the feel and response concept of XO's Thru-Flo valve system.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCommon Questions About the Jupiter XO 1240L-T\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat distinguishes the XO 1240L-T from a standard double-rotor bass trombone?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 1240L-T uses XO's Thru-Flo valve configuration rather than the standard rotor setup found on the 1240L. This design is intended for players who want efficient airflow through the valve section while retaining the breadth and stability expected from a professional bass trombone.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIs the 1240L-T appropriate for orchestral bass trombone work?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. Its independent Bb\/F\/Gb\/D configuration, bass trombone bore, and 9.5 inch bell place it in the professional bass trombone category used for orchestral, wind ensemble, and large-ensemble low-brass playing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHow should a player evaluate this model against other professional bass trombones?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFocus on valve feel, low-register response, slide action, intonation tendencies, and how the bell and bore match your tonal concept. The 1240L-T is a strong candidate for players who want a modern independent-valve bass trombone with a responsive valve-side feel.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.quinntheeskimo.net\/Pics\/XOLogo\/XOLogoThumb0.jpg\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/www.quinntheeskimo.net\/Pics\/XOLogo\/XOLogoThumb0.jpg\" alt=\"Jupiter XO 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 Jupiter XO dealer\u003c\/strong\u003e\u003c\/p\u003e","brand":"KHS America","offers":[{"title":"Default Title","offer_id":53604593631597,"sku":"1240LT-CRBB01266","price":4799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/3461\/files\/7126867.jpg?v=1785176793","url":"https:\/\/www.brassandwinds.com\/products\/jupiter-xo-1240l-t-bass-trombone-with-dual-independent-thru-flo-valves-sn-bb01266","provider":"The Mighty Quinn Brass and Winds","version":"1.0","type":"link"}