TECHNICAL SPECIFICATIONS
Circuit Design: Based on the legendary 4000 (E10) console dynamics circuit
Format: 500 Series (VPR Alliance & GDIY 51X compatible)
RMS Converter Options: Original AD536 (Analog Devices DIP-14) or MX636
Output Gain: ±20 dB line output trim (with center detent)
Input/Output: Balanced THAT 1246 input and THAT 1646 output stages
Power Requirements: Standard ±16V DC (500 Series rack)
DETAILED FEATURES
Compressor / Limiter Section:
Variable Controls: Ratio, Threshold, and Release
Switchable Fast Attack mode for instant transient containment
Expander / Gate Section:
Variable Controls: Ratio, Threshold, and Release
Switchable Fast Attack mode
EXP Switch: Toggles between soft expansion (downward expander) and hard noise gate
Dual Gain Reduction Metering: Separate LED meters for compression and expansion/gating for real-time visual feedback
Stereo Link Feature: Easily link two DYN-X units for precise stereo bus dynamics processing
Output Line Trim: Integrated ±20 dB output level control to perfectly gain-stage your signal into AD converters or downstream gear after heavy compression
Premium Audio Path: Built with high-quality potentiometers, precision components, and low-noise operational amplifiers
Professional Build Quality: Dual-layer PCB with immersion gold finish for maximum durability and clean soldering
WHAT'S INCLUDED IN THE KIT?
This is a full DIY kit including all parts for a successful build:
Powder-coated front panel with high-quality printing
All electronic components (including chosen RMS IC: AD536 or MX636)
Full set of high-quality Sifam knobs
(Note: This product requires assembly and soldering skills. Interactive assembly guides are available in our Build Manuals section.)