Tag: Karr

Biggest Upton Yet – The 4/4 SuperKarr

Dave Anderson 22nd April 2023
This striking, amber 4/4 double bass just turned ten years old, conceived for clarity and playability it truly shines in the low ranges. With a 48" back, what seems like a half-acre of brilliantly tiger-striped Bigleaf Maple furnishes the generous back and sides. Fitted with a fully-gated Low B extension (yup, B not C) we even tinkered with a tailpiece drop-tuner to get to a low, low A at will... The ultimate workshop rafter shaker! An adjustable neck gives immediate setup flexibility between section and jazz. The Karr pattern was echoed with dropaway accessible upper bouts and large bass bin.…

New Karr Model double bass in 5/8ths size!

Dave Anderson 28th January 2023
Straight out of setup, this beautiful diminutive Karr model is our first 5/8th version of the new pattern. In gloss French red, it has all the elegance and poise of its Quenoil inspiration. The top ripples with some beautiful Spruce figure. The comfort and fingerboard access is unmatched - it produces a beautiful lyrical tone under the bow and a focused low end! 5/8ths and 3/4 size Karrs 3/4 sized sibling New 5/8ths size Karr Model double bass This 5/8ths Karr is a hybrid, built for a conservatory setting. Now that we've created the mold and the tooling - the…

New Year, New Karr! This Hybrid Is Available

Dave Anderson 7th January 2023
Sneak peek for our blog subscribers - new Upton Gary Karr Model double bass, ready for its first owner! Hybrid flatback with straight fingerboard, strung with Evahs. The Karr is the ultimate in fingerboard access, quick and comfortable no matter your style. Add a bag, bow and pickup - audition and bring it home!  +1 (860) 535-9399.

“Spencer” Karr Model Double Bass

Dave Anderson 23rd July 2018
This Karr model double bass features stunning wood choices and an adjustable/removable neck. We were commissioned to make a copy of the Gary Karr Special ISB 50th Anniversary Upton Double Bass out of similarly flamed Big Leaf Maple from Gary Upton's special stash of select woods.  The bar was high here in the workshop as we all knew the inspiration for this bass was extraordinary, and the team really pulled off another stunning example of the UB Karr model.

Upton Bass String Instrumental Co.

159 Packer Road Mystic, CT 06355

Hours: Tues. - Sat. 10AM - 6PM


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