Welcome to ONE GOOD EAR!
Right from the early years of high fidelity, David Hafler introduced the world to high performance audio with his range of Dynaco preamps, tuners and amplifiers. Today, Hafler continues the tradition by producing the very finest audio components that enthuse and enthrall those that have a particular bend towards spectacular audio.
All Hafler products are designed and hand made in North America, using the finest components while every possible effort is made to reduce odd-order harmonic distortion, minimize phase shift and broaden the frequency response to ensure the signal transfer from source to destination is pristine and color free.
TDG Audio, a California company founded in 2012 by world renowned custom integration veterans, with a long history of creating many of the most iconic architectural audio products for some of the best-known brands in the industry. Our level of experience enables TDG Audio to deliver world-class engineering and innovation and provides its customers cutting-edge products that offer ‘best in class’ performance.
TDG offers a portfolio of high-quality installed speakers for In-Wall and In-Ceiling Home Theatre and whole house, and outdoor applications with award winning performance and customer service.
Vanguard Dynamics, a California based company, designs and manufactures architectural audio products and accessories dedicated to custom installation.
Our team of industry veterans bring decades of experience in design and engineering and have created numerous award-winning products. With a love for music, our goal is to design the best sounding architectural speakers for indoor and outdoor applications that will turn your living space into a personal concert or home theater.
Not only offering an essential architectural speaker line-up, but Vanguard Dynamics has also built an enviable reputation as a supplier of superior grade custom integration electronics products as well. Products such as robust multi-zone amplifiers, high-quality speaker switchers for reliable zone routing, in-wall volume controls, and other accessories have become staples for quality-conscious integrators.