Ottawa

ENVELOPE FILTER

The Carl Martin Ottawa is an envelope filter that mimics the sound of your wah pedal without you having to step on a wah pedal and adjust those frequencies manually. Really a great pedal for solo-ing and for rhythm work, whether you are into ‘those’ psychedelic 60’s, or the disco era of the later 70’s, or any other music that requires this unique sound. There are 3 presets which are High, Band and Low Pass filters, adjustments for bandwidth and attack as well as level and tone.