Volume Boxes

VBM Volume box

AudioStorm VBM : Mono master volume control

The AudioStorm VBM is a British made, very high quality, volume control box.

Many amplifiers are designed so that their built-in volume controls change the tone as they are turned up.
The Marshall JCM800, just as one example, is designed to get warmer and less harsh as you turn it up.

Nearly all valve amps also use cascaded gain stages and the volume control is often in the middle of this. This means that unless you turn the volume right up on the amp the pre-amp valves don't interact. This leaves you stuck with a sound that goes from too-clean to too-grotty.

With a volume box after your pedals and before your amp you get more control and more tone from your amplifier. It really is that simple.

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VBM Volume box

AudioStorm VBS : Stereo Audiophile Master Volume Control

The AudioStorm VBS is a British made, high quality, stereo (and mono) volume control box for Audiophiles, Recording Studios and uncompromising musicians.

The VBS uses a very high quality British made Omeg sealed 100k Logarithmic stereo potentiometer with a firm turn motion that resists being being accidentally jogged. It is ideal for use in recording studios, with high end hi-fi systems, instrument amplifiers or absolutely anywhere you need top quality control.

The sockets fit 1/4" TRS stereo jacks and work in stereo (TRS) or mono (TS) without any adjustment.

This item is made to order. This will take 5 extra working days.
As a custom item this is non-returnable unless found faulty.

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Postage information

UK postage is via Royal Mail. European & Worldwide delivery are via Airmail (3-5 days EU, 5-7 days Worldwide). EU customers do not pay VAT or import taxes. We do not include value documentation or make import calculations for worldwide customers; it is your responsibility to comply with your local customs office.

Purchases made before 5pm are usually posted the next working day. Quite often we post same-day but do not guarantee this.


If you decide our pedals just don't suit your style then you have 14 days to return them. There are no re-stocking fees, all that we ask is that you pay the return postage yourself, that the pedal is in the same condition you received it, has not been gigged or damaged and that you send us an email first to let us know you don't want it.