Sixtyfive is a vintage-style RMS compressor inspired by the classic 1970s dbx 165A, a staple in many studios. It captures the smooth and musical compression characteristics of the original hardware while introducing modern enhancements. The soft-knee design combined with RMS detection ensures a natural and gentle transition, delivering a warm and characterful compression experience. Its unique non-linear response and subtle saturation add pleasing color and warmth to audio sources.

Building on the vintage foundation, sixtyfive expands functionality with features such as parallel compression, extended control ranges, and comprehensive metering options. The wet/dry blend control allows seamless integration of uncompressed signals for classic NY-style parallel compression without phase issues. Additional innovations include auto and manual attack/release settings with ultra-low values, distortion reduction for short release times, and flexible sidechain routing options. These enhancements make it suitable for a broad range of tasks, from smoothing vocals to aggressively compressing drum busses.

Sixtyfive provides precise control through non-linear knobs and detailed metering that displays stereo input, output, and gain reduction levels with adjustable peak hold times. The inclusion of LED indicators helps visualize threshold and knee activity for better monitoring. With an internal hard limiter option and 18 presets covering various configurations, this compressor combines vintage warmth with modern versatility, making it a valuable tool for producers seeking both character and control in their compression.