Top 10 best-selling Bass Filter Pedals

The sleek form of the Carl Martin Ottawa is home to an envelope filter and auto wah. Carve out '60s style psychedelia, classic '70s style funk and plenty more.

With the BassIQ Blue Label Triple Envelope Filter from Swedish EBS, every bass guitarist has a high-quality filter stompbox to go in many directions. From funky autowah, to super spacy to synth-like.

Mooer's Envelope is an extremely compact, attractively-priced, analogue filter/wah effects pedal. Thanks to its Q, decay, tone and sensitivity controls, it's highly versatile and works perfectly with guitar as well as bass.

The Electro Harmonix Nano Bassballs bass guitar pedal is really one of a kind. The compact pedal produces great results, either spacious or with a nice dose of fuzz.

This Nano edition Electro Harmonix stompbox neatly packs up the sound of the legendary Q-Tron and stuffs it inside a tiny metal box. Classic analogue envelope filtering effects courtesy of the masters.

MXR lets any bass guitar produce the biggest funk sounds with this ultra-rugged, compact filter pedal.

The Electro Harmonix Q-Tron is an envelope filter that responds dynamically to the volume you’re playing. Get ready for some funky wah-wah tunes!

Developed with the masterful help of Justin Chancellor, the Dunlop JCT95 Cry Baby Wah is a stunningly creative multitool set up for the modern bassist. This stomping unit packs three effects in one!