LT Sound ACC-2 1983 - Black Compression/Limiter/Expander with Tremolo

LT Sound ACC-2 Amplitude Control Center / Compressor-Limiter-Expander

Rare vintage LT Sound ACC-2 Amplitude Control Center in excellent working condition. This is a highly versatile professional dynamics processor featuring compression, limiting, expansion, noise gating, de-essing, tremolo, stereo auto-panning, and keyed expansion/gating functions all in a single rackmount unit.

Designed around the highly regarded Allison Research EGC-101 VCA, the ACC-2 was marketed as a no-compromise studio processor capable of performing the duties of several separate pieces of equipment. It offers independent dual-mono or stereo-linked operation, adjustable attack and release controls, switchable soft-knee compression, dynamic range expansion, and advanced envelope-following effects.

Specifications include:

• Frequency Response: 20Hz–40kHz ±0.5dB
• Distortion: Less than 0.003%
• Signal-to-Noise Ratio: Better than 90dB
• Dynamic Range: Better than 115dB
• Maximum Input Level: +25dBV
• Dimensions: 18.5” W x 3.5” H x 7.13” D

A unique piece of recording studio history from the golden age of analog signal processing. Perfect for vintage recording studios, broadcast applications, outboard gear collectors, or anyone looking for creative analog compression and dynamics effects that stand apart from modern plug-ins.

Includes the original documentation shown in the photos.

Please review all photos and feel free to contact me with any questions. I do not think this was ever used; it was bought by my father but he did not have a real use for it. it is fully functional