Welcome to Upscale Audio! As the world's largest purveyor of vacuum tubes, including rare, vintage, and 'new old stock' tubes, we offer a unique selection that you won't find anywhere else. At Upscale Audio, we take pride in testing and grading every tube we sell using state-of-the-art equipment, ensuring that you receive only the very best. Look for the Upscale seal on every tube you purchase as a guarantee of quality.

But our offerings don't stop at vacuum tubes. We are your one-stop shop for all your high-end audio needs. From preamp tubes to power tubes, loudspeakers, turntables, amplifiers, digital DACs, and more, we have everything you need to enjoy music at its finest.

Our experienced team is passionate about guiding you in this fantastic hobby that truly stirs emotions. Located in La Verne, California, our retail store features state-of-the-art listening rooms, turntable setup and tube-testing stations, offices, and a warehouse. Come visit us and explore our best-selling analog and digital products, including amplifiers, preamplifiers, disc-players, and loudspeakers.

We take pride in creating music systems that continue to delight our customers with each listening session. Founded in 1994 by Kevin Deal, a renowned expert in vacuum tubes, Upscale Audio has been featured in the New York Times, Jazz Times, The Absolute Sound, and other publications. Kevin Deal, also known as the Tube Guru, has a deep passion for high fidelity and an extensive background in electronics and business.

With Upscale Audio, you can trust that you're receiving expert advice, top-notch products, and a commitment to customer satisfaction. Visit Upscale Audio today and experience the difference that our expertise and dedication can make in your high-end audio journey. Trust us to be your friend and partner in the high-end audio business