The pedal tightens your sound and adds sustain as you increase the sensitivity setting, while the output knob lets you adjust the volume, and that's all there is to controlling this unit. While it doesn't have anything out of the ordinary to offer, its straightforward compression is implemented really well. Get the latest price & reviews at .Д¬heck Price MXR Dyna Comp is easily one of the most popular compressor pedals today, and it's hard to argue with that when you see guitarists like Tim Mahoney, Joe Perry, Johnny Garcia and more using it.

The Keeley 4-Knob Compressor is a bit expensive but its top notch quality is well worth the price tag. Equally impressive is the pedal's surprising versatility thanks to its specially design set of controls that include sustain, level, attack and clipping. And I don't blame them because the modern super clean and transparent compression of this pedal is truly impressive.

Cons: May not be applicable if you're looking for vintage style warm compression.ДЄdrian Belew, Chalie Hunter, Pearl Jam, and John Mayer are just a few of the many artists that found the 4-Knob Keeley Compressor to their liking.

Pros: Boutique quality compression, with ultra quiet and transparent operation.

The pedal's four knob configuration gives extended control over the compression effect and it's quite notable that all of it's boutique quality features are enclosed in a sturdy and compact stomp box. At its core is quality and transparent compression that can match expensive audiophile rack-mounted rigs. You'll mostly read and hear good things about this pedal from hobbyists and professionals alike, many of which specifically praise its clean and quiet operation. The Best Compressor Pedals Keeley 4-Knob CompressorД¬heck Price top spot in our list goes to this versatile and impressive sounding pedal from Keeley. Finally, if you require long sustain for your shredding or biting rhythm tones, you will want to max out the compression effect. If you are going for a bluesy solo with lots of micro-tonal and micro-volume nuances, you're better off with minimal if not zero compression, for funky chime or country squishy sound, you need moderate compression. Another common use is for adding singing sustain to your lead lines and chords. The consistency and sustain of compressor pedals can get you from balanced clean to country quack and from funky highs to tight bottom end. This uniformity is ideal for studio work to avoid sudden spikes in volume which can be problematic, and it also works in live situations for rounding off the edges of your guitar sound. It does this by 'squeezing' your guitar sound to make it more dynamically (volume) consistent.

A compressor pedal balances your sound by lowering the level of loud strings and increasing the sound of quieter strings.

Keeley compressor 4 knob settings