Relab Development Spring Sale – Through April 30, 2026
Relab Development’s spring sale is currently active, with deals on a wide range of their reverb and dynamics plugins. All items listed below are discounted through April 30, 2026.
Current Sale Items – Through April 30
- LX480 Essentials – 4 essential Lexicon 480L reverb algorithms (Plate, Ambience, Hall, Room) in a streamlined interface
- QuantX Essentials – Simplified version of the 1980s German natural resonance reverb, preset-based for fast workflow
- QuantX – Full version with two independent engines, 8-voice modulation, first-reflection channel swap, and band adjustment
- LX480 Dual Engine Reverb V4 – Full Lexicon 480L model with two independent engines, HD mode, twin delay, and stereo width control
- REV6000 – Precise emulation of legendary Danish cinematic reverb hardware used in Hollywood film productions
- Essentials Reverb Bundle – Bundles LX480 Essentials, QuantX Essentials, and REV6000 Essentials
- 176 – 1960s vintage 176-style tube compressor plugin, modeled at circuit level including tube, transformer, timing network, and power supply interaction
▶ Shop Relab at Plugin Boutique
Relab Product Overview
LX480 Series – Lexicon 480L Emulation
The LX480 series faithfully recreates the Lexicon 480L digital reverb. The Essentials version offers the 4 most popular algorithms (Plate, Ambience, Hall, Room) in a simplified interface — ideal for quick, high-quality results. The Dual Engine version adds two independent engines, HD mode (Random Hall HD), twin delay, and stereo width adjustment for advanced users.
QuantX Series – 1980s German Reverb
QuantX reproduces a 1980s German natural resonance reverb, including the subtle sonic variations caused by temperature changes and hardware aging. The full version features dual independent engines with detailed depth, width, 8-voice modulation, and band adjustment. The Essentials version delivers the same core quality with a preset-based, simplified panel.
REV6000 – Danish Cinematic Reverb
REV6000 is a meticulous emulation of legendary Danish cinematic reverb hardware widely used in Hollywood film productions. It offers high flexibility for detailed spatial sculpting, real-time imaging adjustment, and an extensive preset library.
Relab 176 – Vintage Tube Compressor
The 176 models a 1960s vintage 176-style tube compressor at circuit level, recreating the tube, transformer, timing network, and power supply interactions in real time. It features 4 ratio settings (2:1, 4:1, 8:1, 12:1), program-dependent timing via RC-tube network, polarity-selectable sidechain, transformer/resistor path switching, and bias calibration controls.

