{"product_id":"gewa-ambition-tb504-sib-fa-sol-re-verni-435655","title":"Ambition TB504 Bb\/F\/G\/D Lacquered","description":"\u003ch3\u003eGEWA Ambition: A Pragmatic Approach to the Bass Trombone\u003c\/h3\u003e  \u003cp\u003eWith the \u003cstrong\u003eAmbition\u003c\/strong\u003e series, GEWA has a clear goal: to offer instruments designed for regular practice, with consistent manufacturing, complete equipment, and immediate playability. The \u003cstrong\u003eTB504\u003c\/strong\u003e fits this philosophy by providing the expected features of a modern bass trombone (bore, bell, double valve) while remaining accessible and easy to maintain. It is a relevant choice to strengthen a low brass section without compromising on fundamentals: intonation, response, and durability.\u003c\/p\u003e    \u003ch3\u003eWho Is This Bass Trombone For?\u003c\/h3\u003e  \u003cp\u003eThe GEWA Ambition TB504 is primarily aimed at \u003cstrong\u003eintermediate to advanced musicians\u003c\/strong\u003e (and ensembles) seeking a reliable bass trombone for ensemble work. It is well suited for \u003cstrong\u003ewind orchestra\u003c\/strong\u003e, \u003cstrong\u003ebrass band\u003c\/strong\u003e, \u003cstrong\u003ebig band\u003c\/strong\u003e, and symphony orchestra contexts depending on repertoire needs. The presence of \u003cstrong\u003e2 rotary valves\u003c\/strong\u003e helps approach demanding bass lines with confidence: low notes, chromatic runs, and fast slurs where fluidity and security are gained.\u003c\/p\u003e    \u003ch3\u003eSound, Response, and Finish: An Instrument That Fills the Space\u003c\/h3\u003e  \u003cp\u003eThanks to its \u003cstrong\u003e14.3 mm bore\u003c\/strong\u003e, this bass trombone offers a stable air column sensation: the sound builds easily, with a \u003cstrong\u003edense low register\u003c\/strong\u003e and good control over dynamics. The \u003cstrong\u003e10-inch brass bell\u003c\/strong\u003e (254 mm) contributes to clear projection while maintaining a warm tone, useful for blending in the section without losing attack clarity.\u003c\/p\u003e  \u003cp\u003eThe slide is a key element on a trombone: here, the \u003cstrong\u003echrome-plated nickel silver inner slide\u003c\/strong\u003e promotes smooth action and wear resistance, while the \u003cstrong\u003enickel silver outer slide\u003c\/strong\u003e enhances rigidity and guiding precision. The \u003cstrong\u003eadjustable hand brace\u003c\/strong\u003e improves ergonomics, especially during long rehearsals, by allowing adjustment for a more relaxed hand position and better slide control. The \u003cstrong\u003elacquer finish\u003c\/strong\u003e provides additional daily protection and facilitates maintenance.\u003c\/p\u003e    \u003ch3\u003eRecommended Compatible Accessories\u003c\/h3\u003e  \u003cp\u003eTo get the best from the slide and maintain smooth action, plan for a \u003cstrong\u003etrombone slide lubricant\u003c\/strong\u003e (cream\/gel + spray, depending on your preference), as well as a \u003cstrong\u003ecleaning swab\u003c\/strong\u003e and a \u003cstrong\u003emicrofiber cloth\u003c\/strong\u003e for routine maintenance. Since the instrument comes with a case, a simple \u003cstrong\u003esmall brass care kit\u003c\/strong\u003e ideally completes the setup.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:4;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eTrombone type\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eComplete\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eBody material\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eVarnished brass\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:5;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eLevel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eStudent\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eYellow\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:6;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eTone\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eB \/ F \/ Gb \/ D\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eFinishing\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eVarnished\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:1;--wb-r:7;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003elacquered\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAdditional slide\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eEb \/ F\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:2;--wb-r:8;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2 rotary valves\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ebrass\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:3;--wb-r:9;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e.562 inches (14.3 mm)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e10 inches (254 mm)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:4;--wb-r:10;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eInner slide\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003echrome-plated nickel silver\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eIncluded model\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eGEWA 1 1\/2G\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:5;--wb-r:11;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eOuter slide\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003enickel silver\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eCase\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003elightweight backpack-style case\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:6;--wb-r:12;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eHand brace\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eadjustable\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eGEWA Ambition TB504 Bass Trombone\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Gewa","offers":[{"title":"Default Title","offer_id":54360081334547,"sku":"435655","price":1583.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/612ea8c66306b67e3f8af413b2cd319d2fd7976f_GW_GWTB504_e843d192-0c92-46b5-bf9a-74b540ac407b.jpg?v=1789440441","url":"https:\/\/woodbrass.shop\/products\/gewa-ambition-tb504-bb-f-g-d-lacquered-435655","provider":"Woodbrass.com","version":"1.0","type":"link"}