Used in great condition, think very much an LA3A
ADL Opus-3 broadcast Discrete Optical attenuator compressor/limiter is a close cousin to our world famous ADL vacuum tube1000 and 1500. The Opus-3 is an all discrete solid-state design commonly referred to as a fixed gain circuit. The heart of the Opus-3 is our custom hand matched optical attenuator, same one found in our world renowned 1000 mono and 1500 stereo limiters. Hand matching components allows us to create a unique soft knee compression characteristic representative only of the ADL brand. Although time consuming, choosing Identical parts results in consistency and reliability for all our valued clients, engineers and producers.
The Opus-3 has many practical application allowing engineers and record producers flexibility in the studio. From tracking, mixing, vocals, instruments, stereo buss, and live concert sound reinforcement to film and broadcast work.