Help Desk - Le Preamp series

What power supply do I need for the Le Preamp series ?

If you wish to use a power adapter other than the one provided with your Le Preamp pedal, here are the specifications it will need to respect: Voltage: 9 or 12 V DC. The power supply needs ...

Which pedalboard power supply can I use with Le Preamp series ?

When assembling a pedalboard with one or several Le Preamp, choosing the right power supply is very important. There are lots of good pedalboard power supplies out there, but not many can deli...

When (and how often) do I need to change the tube in Le Preamp ?

This article describes when to change the vacuum tube in the Le Preamp Series preamplifiers. If you want to know how to do it, please refer to this other article. The vacuum tube is a sturdy device, ...

How to change the tube in Le Preamp?

This article describes how to change the vacuum tube in the Le Preamp Series preamplifiers. Chaning the tube is easy and does not void the warranty, but should only be done by a qualified technician,...

How do I register my Le Preamp and get my 16 virtual cabinets?

In order to register your Le Preamp and get your 16 virtual cabinets for the Wall of Sound plugin, please follow these steps : 1) Go to the Two notes Store, and create an account (or log in if you alr...

What to do if the MIDI switching only works partially ?

When using several Le Preamps, connected with MIDI cables, and configured in multi-channel mode (which is the default setting), each preamp will listen to the others : pressing A on the first preamp ...

Le Preamp MIDI configuration

Our Le Preamp Series was designed to be fully integrated into any MIDI environment. The MIDI features of Le Preamp are as follow : Le Preamp reacts to and sends MIDI Program Change messages...

How to solve noise issues with Le Preamp

If you experience noise issues with your Le Preamp, this article will help you figure out what is causing it, and how to get rid of it. 1. If you suspect the noise is coming from Le Preamp, t...

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