This document is the Peavey CEL-2A ™ Dual Compressor/Expander/Limiter Operating Manual.
The CEL-2A is a dual‑compressor/expander/limiter audio processor that can operate as two independent compressors or as a linked stereo unit with true RMS summing. It features fully‑balanced XLR and 1/4" inputs/outputs, a one‑cable insert, soft‑knee topology, side‑chain filters, and LED metering.
This manual covers important safety instructions, front and rear panel descriptions, detailed control settings, wiring diagrams, and warranty information. It guides users through initial setup, bypass operation, and how to adjust thresholds, ratios, attack, release, and limiter settings for optimal performance.
| Low‑cut filter attenuation | 18 dB at 200 Hz |
|---|---|
| Gain‑reduction meter | 12‑segment LED array |
| Input/Output level meter | 10‑segment LED array |
Press the bypass switch; the unit then passes the input signal to the output without processing and can act as an unbalanced‑to‑balanced converter while still powered.
Turn the Compressor Threshold control until the point where any signal above that level is compressed; signals below the setting are unaffected.