The Helios Type 69 Preamp and EQ Collection captures the sound of the original analog mic preamp/EQ used on classic records by artists like Bob Marley, Led Zeppelin, and The Beatles. Features include a three-band EQ, four low-frequency boost filters, and real-time recording through Apollo with Unison technology. This plug-in faithfully emulates the custom-made character of the Helios Type 69 console, providing rich saturation and thick low-end tones for vocals, guitars, drums, and bass.