DBX 510 Subharmonic Synthesizer – 500 Series Module for Pro Audio

The DBX 510 Subharmonic Synthesizer is a 500 Series module designed to add rich, deep bass content to professional audio mixes by generating new subharmonic frequencies an octave below the original input signal. It uses dbx’s patented subharmonic synthesis technology with two independently controlled bands and LED metering to give engineers precise control over the low‑end energy of the mix. The unit also offers a Low Frequency Boost circuit to fill in the gap between generated subharmonics and the existing bass content without muddying mid and high frequencies, making it ideal for studio, live sound, and broadcast applications. Its simple, intuitive interface, hard‑bypass switch, and balanced I/O make it easy to integrate into any 500 Series rack system for mixing, mastering, or reinforcement duties. Overall, it’s a powerful tool for enhancing perceived bass impact in professional audio environments.

Features

• Two independent subharmonic synthesis bands for flexible low‑frequency control.
• Patented dbx subharmonic synthesis technology producing musical low frequencies.
• Low Frequency Boost circuit to complement synthesized bass.
• Level indicator LEDs for each band to monitor processing.
• Simple, intuitive control layout with synthesis bypass.

Specifications