Форум гитаристов

http://tritonaudio.com/index.php?option=com_content&task=category&sectionid=4&id=14&Itemid=32

Philosophy
BigAmp is a small sized, high quality jfet instrument preamp which performs equally well on stage as it does in a studio environment. It has a 1/4" female trs input which accepts signals ranging from the pickup of an electric bass or (acoustic) guitar to the line level output of a synthesizer. BigAmp's low noise class A amplifier provides high end amplification and converts the instrument output signal from unbalanced to balanced.

BigAmp is available in two versions
BigAmp: a regular version
BigAmp Piëzo: a version for piëzo transducers

DAW Recording
BigAmp is an ideal companion for DAW recording. By recording a clean signal directly to disk you have the advantage of being able to sculpt the sound of your recorded track with your favourite plugins.

How it works
Stick BigAmp on a microphone cable, plug in your electric Guitar, Bass(or any other instrument with a 1/4" TRS Jack output) and switch on Phantom Power.
To achieve the best sonic result it is advised to use a short TRS/Jack cable between BigAmp and your instrument.

вкратце это активный гитарный компактный предусилитель, который разгоняет сигнал гитары до линейного уровня, питается фантомным питанием