The BSS DPR 404 is a robust analog compressor with four independent channels, each featuring a dedicated de-Esser. A staple of professional touring rigs, including extensive use on Red Hot Chili Peppers tours. If you’re here, you know what it is.

Fully functional compression and de-essing on all four channels. **Note: Channels 1 and 2 have intermittent LEDs that occasionally stick but do not affect performance.

Please see photos for details. It has seen the road but ready for more! 🤘 Questions welcome. Priced to sell. Let’s go! 👊 💥 💯