Keeley 4 Knob Compressor Pedal 2024

No sales tax for customers outside California.  

The 2024 Keeley 4 Knob Compressor is a studio-grade compression pedal designed to deliver smooth sustain, dynamic control, and tonal clarity for guitarists and bassists alike. Inspired by vintage Ross and Dynacomp circuits but refined with modern components, this pedal offers Level, Sustain, Attack, and Clipping controls—giving players precise control over response, transparency, and compression feel. From subtle tone enhancement to long, singing sustain, it delivers pro-level performance in a compact enclosure.

This example is in excellent condition and functions perfectly with no modifications. The 4 Knob Compressor is known for its low noise floor, natural compression, and ability to enhance clean tones or tighten overdriven sounds without sacrificing dynamics. Ideal for country, blues, worship, funk, and studio applications, it has become a go-to pedal for players seeking polished, professional tone.

At Mahar’s Vintage Guitars, all pedals are fully tested, photographed accurately, and ready for your board. We buy, sell, and accept trades on vintage and boutique gear.

Shipping policy:

Shipments will require signature on delivery, no exceptions.  If there is damage, the buyer must retain all packing materials intact and picture them immediately and send them to sales@maharsvintageguitars.com.  Less than 1% of our shipments are damaged in transit, and we are committed to making sure your item arrives safely, but we are taking these additional measures to make sure you are happy with your purchase.