FS-4

For those who opt for a pick over fingers or those who dig in like the greats the Pro-Drive gives you control over the amount of gain and the tone of your drive. From a dull rumbling thunder to a screaming banshee the Tone control works as expected giving you control over the dynamic range of the instrument. When used with the output control you are able to balance the output of the pedal vs your clean instrument sound for the perfect step drive tone.

Product Page

Review by Review 

Demo by Ashdown Engineering 

PRO-FX Pro Drive

It's time to get funky with the Ashdown Envelope Filter. Capable of a wide range of effects from auto-wah through to spaced-out, auto-triggered funky tones, the sweep of the filter can be either up or down with selection of band-pass or high pass filter modes. A peak control is provided to deepen the ‘Q' for more extreme effects and the depth of the effect is controlled by the volume of each note as it's played, making this a truly creative and dynamic pedal.

The pedal is housed in a durable metal case and features an input level control with a trademark Ashdown VU meter to allow optimum signal matching from any instrument - active or passive. The pedal also features an output level control - essential for obtaining the perfect balance between the effect and the true bypass mode.

Demo by  TVOKCo

Demo by Bass Love

Official Website

Review by Ultimate Guitar

Review by Talk Bass.com

Review by Basschat

Bass Envelope Filter

Discover 'The Pedal of Doom,' a meticulously crafted bass distortion pedal born from 18 months of passionate internal discussions and inspired by the legendary Geezer Butler. At its core, this pedal revolves around the power of EQ control. With an active 5-band EQ and the ability to shape your drive's pre-EQ, you have the freedom to sculpt two distinct tones, each with its individual character and harmonics.
 
Geezer Butler's influence is palpable in every detail, from the groove of 'Hand of Doom' to the transformative qualities of his music. 'The Pedal of Doom' allows you to capture that spirit, giving you the control to punch in those rich harmonics precisely when you need them. This pedal is your key to summoning the sound of doom at a moment's notice.

Manual

Geezer Butler Pedal of Doom

A variation on our Triple Shot the double shot is a two band variable drive pedal designed for bass players.

Review by TonePedia 

Demo by Ashdown 