Smart Research C2S SEPIA Module

The Smart Research C2S is a stereo VCA compressor that combines the fast, transparent dynamics control of the original 1995 C2 with expanded modern features, including independent Shape and Density control, enhanced CRUSH operation, phase-accurate stereo linking and scalable multi-channel integration via the SEPIA platform.

Overview

The Smart Research C2S builds on the reputation of the original C2, a compressor that mastering engineers and live sound professionals adopted for its clarity, speed and ability to add cohesion without obscuring transient detail. The C2S retains the same precision VCA topology and dynamic authority while extending control and flexibility for contemporary production, mastering and broadcast environments.

Compression Architecture

The C2S uses a stereo VCA design optimised for programme material that demands punch, stability and definition. The circuit delivers rapid attack and recovery behaviour that preserves transients while tightening low-end energy and enhancing perceived loudness. Engineers can drive material confidently into the upper headroom region while maintaining control and stereo integrity.

Stereo Linking and Phase Accuracy

A phase-sensitive stereo link ensures accurate tracking between channels across the full dynamic range. This design allows aggressive compression without image shift, making the C2S suitable for mix buss, stem control and live applications where stability under heavy gain reduction matters. The link behaviour supports consistent centre image retention even at high ratios.

Shape and Density Control

Individually adjustable Shape and Density controls extend the dynamic character beyond the original C2. Shape governs envelope response, allowing fine adjustment between punch and smoothness. Density alters how compression energy accumulates, enabling subtle programme control or assertive dynamic sculpting. Together, these controls allow precise tailoring for different sources and musical styles.

CRUSH Mode

The enhanced CRUSH mode expands on the classic sound by delivering controlled aggression without collapsing clarity. Engineers can introduce harmonic weight and urgency while maintaining intelligibility, making the mode suitable for parallel compression, drum buss work and impact-focused programme shaping.

SEPIA Platform and Channel Expansion

The C2S integrates with the SEPIA platform, allowing multiple channels to operate in a ganged configuration. This architecture supports scalable systems for surround, immersive and broadcast workflows where consistent dynamics across many channels remain essential. The format allows unified control without sacrificing per-channel accuracy.

Applications

The Smart Research C2S suits mastering, mix buss duties, stem processing, broadcast chains and demanding live sound environments. Its ability to add cohesion, manage peaks and retain musical dynamics makes it equally effective for tracking and final programme control.

Why Choose Smart Research C2S

• Delivers authoritative dynamic control that preserves punch and stereo depth

• Allows confident headroom management without image instability

• Provides deeper tonal shaping for modern production demands

• Scales easily from stereo to multi-channel professional systems

• Maintains a trusted industry sound while offering modern flexibility

• Stereo VCA compression optimised for programme material
• Phase-sensitive stereo linking for image stability
• Fast attack and recovery for transient preservation
• Independent Shape control for envelope character adjustment
• Density control for compression weight and intensity
• Enhanced CRUSH mode for controlled aggression
• High headroom operation suitable for mastering and live use
• SEPIA platform compatibility for ganged multi-channel systems
• Designed for tracking, mixing, mastering and broadcast

This item, like everything we supply, comes with the complete support of our expert team. Our excellent technicians have been specifying, building and supporting studios for over twenty years. If you have any problems with installation, setup or everyday use, they’re never more than a click away, and always happy to help.

You can contact them here.