5 Outdated Pro Audio Technologies and their Current Replacements
Posted on 2017-11-01·By Robert Archer

Old: Tube Amplifiers
Still the preference for many guitar and bass players, tube amps has been the backbone of music since the 1950s.
For the most part, tube amps have remained the same other than the shift in manufacturing processes that now favor printed circuit boards (PCBs) over hand wiring, and the used of more gain stages to increase the amount of distortion the amps produce.