Save any hifi search on your hifishark.com profile to easily repeat it and even have an optional mail when new listings are found

Spectral DMA-100

The DMA-100 Class A Instrumentation Amplifier, introduced in 1982, was the industry's first wideband, high-speed audio power amplifier and marked the origins of Spectral's unique fast-settling FET amplification topology. Developed by Keith Johnson, it pioneered high-speed instrumentation design techniques in consumer audio and formed the first high-resolution component system together with the DMC-10 preamplifier.
Affiliate Disclaimer: Some listings contain affiliate links. If you make a purchase through one, it helps keep Hifishark free at no extra cost to you.
Resources
Discuss Spectral DMA-100

Please log in to discuss Spectral DMA-100 with other users of Hifishark