Ashdown PRO-FX-RETRO DRIVE - B Stock

The ABM spirit and the charm of British drive

The PRO-FX Retro Drive is part of the Ashdown universe, drawing on the sonic DNA that has earned the brand its reputation among bassists: character, presence and a real sense of how to sit in the mix. Within the PRO-FX 9-volt range, it takes the role of the quintessential vintage pedal, with a personality focused on British amp textures and organic feel rather than extreme distortion.

Its idea is not to copy a single iconic circuit note for note, but rather to recapture that period flavor associated with amps pushed just the right amount: grit, touch response and harmonic richness reminiscent of 1970s rock recordings. For a bassist, this translates into a musical, highly expressive overdrive that retains a genuine sense of playing dynamics.

Which bassists and situations is it designed for?

This pedal is equally suited to the beginner bassist looking to discover their first simple, inspiring drive and the experienced musician seeking an easy-to-recall retro color. It is particularly well suited to fans of classic rock, blues rock, garage, indie, light stoner, powerful soul and post-punk—in other words, anyone who wants to dirty up their sound tastefully without losing the feeling of playing a real bass.

In the studio, it can add depth to an overly restrained line or bring out pick attack. Live, it helps the bass stand out without needing to push the volume excessively. On a pedalboard, its standard format and straightforward controls make it very easy to integrate, whether as your main drive or as an additional color for a more energetic section.

A simple, effective and immediately musical pedal

Ashdown has opted for a clear philosophy here: few controls, but meaningful and useful sonic differences. The Gain control adjusts the amount of saturation, from a hint of crunch to a thicker, more singing drive. Output adjusts the overall output level, making it easy to balance your engaged volume with your clean sound. Finally, Tone shifts the pedal's color from a dense, rounded character to a sharper, more focused response.

The Retro Drive is based on analog technology, with true bypass switching that makes it easy to integrate into an effects chain without unnecessary coloration when the pedal is switched off. Its PRO-FX series was developed with real-world practicality in mind, and its compact construction is clearly aimed at musicians who want a reliable effect that is quick to set up and ready to withstand the back-and-forth between rehearsals, the studio and gigs.

The sound

The strength of this Ashdown lies in the way it gives the bass more attitude without overwhelming it. The low end remains solid, while the mids gain just enough roughness to cut through the mix more effectively. The top end can remain fairly smooth or become more biting depending on the tone setting. The result is an overdrive that can range from a subtle veil of warmth to a true vintage rock texture, always with a pleasing sense of dynamics.

Under your fingers, the pedal responds well to nuances: played lightly, the sound retains air and definition ; hit it harder, and the grit becomes denser while the harmonics stand out more clearly. This is exactly the kind of overdrive you appreciate for its lively character, less polished than a highly compressed modern drive, and particularly relevant if you like to feel the amp "working" even in a compact setup.

Technical specifications

Category	bass overdrive	dimensions	58 x 71 x 117 mm
True bypass	yes	Weight	0.60 kg
color	blue, grey	Power supply	not included
Gain	adjusts the desired gain level	Required power supply	9 V DC
input	6.35 mm jack	Power consumption	50 mA
output	6.35 mm jack