Audio devices that excite the senses. 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. For nearly 50 years, the Hafler name has .

Click to read in larger print. BTW - Heathkits were not just a U. After Heath reached a certain level of success, versions of the Heathkit product line were offered in the U. and Europe and there were differences. More about this in a future update. What follows are brief descriptions of the companies represented here. Now known as Allied Electronics. And moved its headquarters to Fort Worth, Texas. Around 1981, Spartan Manufacturing. Precise Electronics and Development Corp.