For sale is a classic Alesis 3630 Dual-Channel Compressor/Limiter with Noise Gate.

Famous in studio history for its aggressive, punchy compression and signature "pumping" sound—most notably popularized by iconic electronic music acts like Daft Punk and French house producers—the 3630 remains one of the most versatile bang-for-your-buck outboard hardware units available.

Key Features:

• Dual-Channel / Stereo Linkable: Run two independent mono channels or link them for full stereo operation.
• Flexible Dynamic Control: Variable Ratio, Threshold, Attack, and Release controls per channel.
• Peak & RMS Modes: Switch between RMS averaging or Peak dynamic detection.
• Hard & Soft Knee Selection: Choose soft-knee for smooth gain control or hard-knee for aggressive, punchy compression.
• Integrated Noise Gate: Adjustable threshold and rate controls on each channel to eliminate unwanted background noise.
• Sidechain Insert: External keying input for ducking effects (classic pump & breathe sidechain compression).
• 1U Rackmount Unit: Compact design perfect for live sound racks or home studio gear setups.

Condition

• Condition: Excellent — Fully tested and 100% operational. Pots and switches work cleanly. Standard cosmetic rack wear from normal use.