Upton Double Bass Top Conversion – Plywood to Hybrid

We’ve done this a few times now, to the point we can quantify it and offer as a product! this double bass top replacement service upgrades your existing fully-laminated Upton bass (UB Laminates and Bohemians) into a hybrid with an in-shop top swap. We made a huge number of plywoods over the years, if you love your bass but want to make the tonal jump to hybrid, you can with your same bass!

Please note we require about a 90-day window to complete the conversion, depending on shop schedule. Purchase and we’ll reach out to you, or let us know if you’re interested by submitting a Double Bass Inquiry or just call the shop: +1 (860) 535-9399 

Upton Bass String Instrumental Co.

159 Packer Road Mystic, CT 06355

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


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