Audio Research

Q: I'm not sure what I need. Where do I start?

Call us at (713) 218-8120, email info@gridhifi.com , or visit the showroom. Our advisers will talk through your space, how you use it, and what you want to achieve — with no obligation. The showroom lets you hear systems before any decisions are made.

Tube Amplifiers, Preamplifiers & High-End Audio

Audio Research is one of America's most respected high-end audio manufacturers, specializing in vacuum tube power amplifiers, integrated amplifiers, tube preamplifiers, phono stages, and reference audio electronics. Founded in 1970, Audio Research helped establish the modern high-performance tube amplifier and continues to design and manufacture its components in Minnesota.

Renowned for transparency, dynamic range, natural tonal reproduction, and exceptional musical detail, Audio Research combines sophisticated vacuum tube circuitry with advanced power supplies and precision engineering. Its electronics are designed for demanding two-channel stereo systems, from dedicated listening rooms to reference-level installations.

Audio Research Reference Series

The Audio Research Reference Series represents the company's flagship approach to high-fidelity audio. Explore components such as the Reference 7 preamplifier, Reference 330M monoblock amplifiers, and Reference Phono 3SE, engineered for exceptional resolution, dimensionality, and musical realism.

The collection also includes stereo tube power amplifiers, integrated amplifiers such as the Audio Research I/70, and high-performance line-stage and phono preamplifiers. These components provide flexible options for building a complete Audio Research system or integrating tube electronics with premium loudspeakers and digital or analog sources.

Audio Research at The Grid HiFi

Discover Audio Research amplifiers and preamplifiers at The Grid HiFi, Houston's destination for high-end two-channel audio. Our team provides expert amplifier and loudspeaker matching, system configuration, and professional installation for discerning music enthusiasts.

Shop Audio Research tube amplifiers, integrated amplifiers, preamplifiers, and phono stages online throughout the United States, or visit The Grid HiFi in Houston, Texas, for personalized system consultation.

FAQs

What brands do you carry?

We're authorised dealers for Focal, Naim, Goldmund, Bryston, T+A, Audio Research, Klipsch, NAD, PrimaLuna, VPI, Meze Audio, IsoAcoustics, Marantz, and more. The full list is under Shop by Brand.

Can I buy online without visiting the showroom?

Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.

Do you price match?

Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.

Do you install systems as well as sell equipment?

Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.

I'm not sure what I need. Where do I start?

Call us at (713) 218-8120, email info@gridhifi.com, or visit the showroom. Our advisers will talk through your space, how you use it, and what you want to achieve — with no obligation. The showroom lets you hear systems before any decisions are made.