

The Aclam Windmiller Preamp is a versatile pedal that can be used as an 'always on' preamp with a beautiful color, a booster for solo parts, or a tool to saturate and enhance the amp's natural overdrive. It is based on the preamp of the Grampian Reverberation Unit Type 636, S/N: 1138, and is suitable for guitar, bass, and keys. The pedal features improved and quieter circuitry, including true bypass switching, as well as Hi Cut and Lo Cut tone shaping controls for maximum versatility.
The main features of the Aclam Windmiller Preamp include:
- Faithful recreation of the Grampian Reverberation Type Unit 636 S/N: 1138
- Heavily improved signal to noise ratio and increased treble response
- Hi Cut and Lo Cut tone shaping controls
- Smart Fastening System for secure attachment to pedalboards
- Overload indicator lamp as a signal monitor
The pedal requires a 9VDC negative tip power supply with a minimum output of 100mA and features relay true bypass. It measures 5 3/8" x 3 1/2" x 2 1/4" (including knobs) and weighs approximately .992 lb. The package includes 1 anti-sliding rubber pad and 1 Velcro pad. The Aclam Windmiller Preamp comes with a 2-year warranty under normal use with proper power supply.
Watch the latest video demos and reviews for the Windmiller Preamp from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Aclam Windmiller Preamp from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Brand New
$319.99
Brand New
$345.07
Brand New
$319
Brand New
$319
Brand New
$319
Brand New
$408.82
Brand New
$310
Brand New
$330.08
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