409 Opto Compressor

The deal

$29.99 at DontCrack (down from $129). Sale runs through May 31, 2026.

What it is

The 409 Opto Compressor is an analog-modeled opto compressor plugin from BeatSkillz, built on the design principles of classic optical compressors. It delivers natural, musical gain reduction ranging from gentle, transparent compression to heavy, deep-cutting restraint. A feed-back type topology gives it the smooth, slow-responding character associated with vintage opto designs.

Who it's for

Mix engineers and producers who want an analog-flavored compressor for vocals, guitars, bass, and full mixes - particularly those who prefer the smooth, musical feel of optical compression over the precision of VCA-style designs.

Key features

• Feed-back type compressor/limiter topology delivers the classic smooth-response character of optical designs
• Continuously adjustable Ratio control gives precise, tunable compression slope beyond fixed-ratio steps
• Damping and Skew controls let you shape the dynamic response beyond standard attack and release
• Attack and release controls extending to 200ms and 787ms allow slow, transparent compression on full mixes and buses