The new 529 Stereo Compressor combines the distinctive sound of API compression technology with the convenience and popularity of the API 500 Series format. Carefully designed to offer a wide range of compression options, the 529 delivers warmth, clarity, and impact whether used for subtle adjustments or heavy compression effects.
Building on the unprecedented success of the 2500, the 529 takes many of the features and controls of API's famous stereo compressor and places them in API's first dual-slot 500 series module. This stereo compressor features API's patented THRUST ® circuit for powerful bass, along with an Old/New switch that lets you choose between classic and modern compression characteristics: Old for vintage-style feedback compression and New for more common feed-forward compression of today. The Auto-makeup Gain knob allows you to adjust the rate and limit controls without affecting the output level. Using API's discrete op amp and transformer technology, the 529 delivers API's legendary analog sound. The 529 is backed by API's exclusive 5-year warranty.
Characteristics
- Continuously variable Gain, Threshold, Attack, Ratio and Release controls;
- 10-segment LED meters show gain reduction and selectable input or output level;
- LED above threshold;
- Patented THRUST ® switch for frequency-dependent side chain control;
- 3 selectable compressor curve knee settings;
- New or old switch selectable for feed-forward or feed-back operation;
- Selectable variable or automatic compressor make-up gain;
- Three-way input/output including full hard relay bypass;
- Audio circuit uses 2520 and 2510 discrete operational amplifiers with transformer output.
Specifications
- Processor type: Series 500 compressor;
- Number of channels: stereo;
- Controls: Threshold, Ratio, Attack, Release, Make-up Gain (manual/automatic);
- Limit: -20dB to +10dB;
- Ratio: 1.5:1 to infinity;
- Side chain insertions: boost filter, frequency dependent side chain;
- Features: switchable feed-back/feed-forward topology;
- Bypass: yes;
- Module Slot Size: Double;
- Power Usage:\±16V DC.