Handcrafted in Dallas Texas USA

Redefining High Fidelity Audio Reproduction!


Technical Articles, Warranty, Service Information,

Product Updates


Current offerings from Bandwidth


Welcome to Bandwidth Audio... designed by music lovers for music lovers

Starting in 2011, we took a year long journey to design, develop, and source components for our first prototyped pair of monophonic high fidelity vacuum tube amplifiers. Our goal was simple, to create a zero compromise tube amplifier with outstanding build quality to last a lifetime. This prototype became the launchpad for Bandwidth Audio's KT88 Class-AB amplifier, the 288.

Performance Verification


Full performance analysis provided with every amplifier that leaves our shop.

About Bandwidth Audio