{"product_id":"stradivarius-42-with-gold-brass-bell","title":"Bach Stradivarius 42BOG Professional Trombone Gold Brass Bell","description":"\u003ch2\u003eA Gold Brass Bell Changes Everything\u003c\/h2\u003e\n\u003cp\u003eIf you've spent any time around serious trombone players, you've probably heard the 42 series come up — because it's been the reference point for professional symphonic trombone playing for decades. The Bach Stradivarius 42BOG takes that foundation and swaps in a gold brass bell, which shifts the tonal character in a way that many orchestral players find deeply satisfying: a broader, warmer sound with a bit more body in the mid-range compared to standard yellow brass.\u003c\/p\u003e\n\u003cp\u003eThis is the horn you reach for when you want a centered, focused tone that carries in a large hall without feeling harsh. Whether you're sitting in a symphony section or working through solo repertoire, the 42BOG is built to handle the full range of demands that come with serious trombone playing.\u003c\/p\u003e\n\u003cp\u003eBach builds these trombones in their Elkhart, Indiana workshop — the same place they've been making Stradivarius instruments for generations. The craftsmanship and consistency that's made the 42 series so trusted is all here.\u003c\/p\u003e\n\n\u003ch2\u003eThe Gold Brass Bell: More Than a Visual Difference\u003c\/h2\u003e\n\u003cp\u003eThe 8.5\" bell on the 42BOG is one-piece and hand-hammered — Bach's craftspeople in Elkhart shape each one individually to ensure consistent response and tone. The gold brass material (which has a higher copper content than standard yellow brass) lends the instrument a warmer, fuller tonal character. Players often find it delivers a slightly darker, more complex sound, particularly in the lower register.\u003c\/p\u003e\n\u003cp\u003eThe bell's 8.5\" diameter gives you the projection you need in orchestral settings without sacrificing nuance at softer dynamics. It's a one-piece design, which means there's no solder seam at the bell flare — a construction detail that contributes to a more even response across the range.\u003c\/p\u003e\n\n\u003ch2\u003eOpen Wrap F Attachment and .547\" Bore\u003c\/h2\u003e\n\u003cp\u003eThe 42BOG features a .547\" large bore, which is the standard for professional symphonic trombones — it's wide enough to produce a big, full sound while still responding well at all dynamic levels. The open wrap F attachment keeps the tubing path as clear and unobstructed as possible, which means less back pressure and a more free-blowing feel when the trigger is engaged.\u003c\/p\u003e\n\u003cp\u003eThe open wrap design also reduces the number of tight bends in the F attachment tubing, which many players find makes the low register feel more even and connected to the Bb side of the horn. If you've ever switched from a traditional wrap to open wrap, you'll know exactly what we're talking about.\u003c\/p\u003e\n\n\u003ch2\u003eSlide Action and Finish\u003c\/h2\u003e\n\u003cp\u003eThe handslide features chrome-plated nickel silver inner tubes, which provide a smooth, fast action that holds up well over time. Nickel silver is firmer and more corrosion-resistant than standard brass, which keeps the slide performing consistently. The yellow brass outer slide complements the gold brass bell, rounding out the instrument's tonal characteristics.\u003c\/p\u003e\n\u003cp\u003eThe whole instrument is finished in clear lacquer, which adds a subtle warmth to the sound and protects the brass from tarnish and wear — keeping the 42BOG looking and playing like new for years of professional use.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features:\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eInstrument Type: Professional Bb\/F Tenor Trombone\u003c\/li\u003e\n  \u003cli\u003eBell: 8.5\" one-piece hand-hammered gold brass bell\u003c\/li\u003e\n  \u003cli\u003eBore: .547\" large bore\u003c\/li\u003e\n  \u003cli\u003eF Attachment: Open wrap design for reduced back pressure and freer response\u003c\/li\u003e\n  \u003cli\u003eOuter Slide: Yellow brass\u003c\/li\u003e\n  \u003cli\u003eInner Slide: Chrome-plated nickel silver for smooth, fast action\u003c\/li\u003e\n  \u003cli\u003eFinish: Clear lacquer\u003c\/li\u003e\n  \u003cli\u003eHandmade in Bach's Elkhart, Indiana workshop\u003c\/li\u003e\n  \u003cli\u003eIdeal for symphonic and solo performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Bach\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Stradivarius 42BOG\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 42BOG\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\n\u003cp\u003eSince 1872, C.A. House Music has been helping musicians across the Ohio Valley find the right gear -- with real advice from a team that actually plays. We're your authorized dealer of all the big names in guitars, keyboards, band instruments, drums, pro audio, and more. With four family-owned and operated locations in Ohio and West Virginia (plus a full online store), you don't have to go far for instruments, lessons, rentals, and repairs. No matter your musical needs, our team of musicians wants to help you \u003cem\u003ePlay Music for Life.\u003c\/em\u003e\u003c\/p\u003e","brand":"Bach","offers":[{"title":"Default Title","offer_id":47666312347779,"sku":"42BOG","price":4479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3455\/3475\/files\/BachStradivarius42BOGProfessionalTromboneGoldBrassBell.png?v=1785176732","url":"https:\/\/cahousemusic.com\/products\/stradivarius-42-with-gold-brass-bell","provider":"C. A. House Music","version":"1.0","type":"link"}