K&K Pure Preamp XLR Brand_Celestion Nickel-Plated Steel wound strings were

Nickel-Plated Steel wound strings were introduced in the late Sixties and have become the most popular alloy for electric guitars and bass

Power Usage: 30mA

The Humitar Acoustic Guitar Humidifer was reviewed in the October 2013 Guitar Player Magazine:

Get the sonic secret sauce of the Echoplex Preamp with the legendary boosting power of the MXR Micro Amp in a lightweight

back & sides mahogany

K&K Pure Preamp XLR Brand_Celestion Nickel-Plated Steel wound strings wereThe Pure XLR Preamp has the same great sound and low noise circuitry as our best sellingPure Preampwith the addition of a DI balanced XLR output and a phase switch. The Pure XLR Preamp is specially designed to complement our line of Pure pickups. However, due to its adjustable input gain and wide frequency range it will work with many more applications. The Pure XLR Preamp features + 20 db bass, mid, and treble controls, plus an adjustable input gain