Pulsatec
Price history
- On sale
- 8 of the last 90 days
- Lowest in 90 days
- $53.40
- Highest in 90 days
- $89.00
About this plugin
Pulsatec is D16 Group's interpretation of the passive equalizer topology that defined mixing practice from the 1960s onward. The plugin captures the essential character of these circuits: the ability to simultaneously boost and cut within the same frequency band, a technique that produces a musical compression of the audio spectrum rather than a simple frequency lift or reduction. This approach yields the warm, slightly nonlinear coloration that distinguishes passive EQ from its active counterparts.
The interface divides the frequency spectrum into practical ranges. The low-frequency section covers 20 to 100 Hz with independent boost and cut controls, allowing precision on fundamental energy without phase anomalies. Two mid-range bands address the complex 200 Hz to 16 kHz region with selectable Q widths, giving users surgical control over problem areas or enhancement zones. The high-frequency attenuation section targets air and sibilance management.
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What sets Pulsatec apart is its real-time analyzer, which provides immediate visual feedback during adjustments - a modern convenience absent from hardware predecessors. Output metering and independent bypass function round out the feature set.
This plugin suits mixing engineers and mastering specialists accustomed to passive hardware who want that character without rack space constraints. It performs equally well on individual tracks or the master bus, though users should understand it's not a surgical tool in the traditional active EQ sense. Rather, it's an instrument for deliberate tonal shaping through the peculiar harmonic interactions that made vintage passive EQs indispensable to professional studios.