The K&K Sound Pure XLR Preamp has the same great sound and super low noise as the K&K Pure Preamp, with the addition of a DI balanced XLR out and a phase switch. It is 9-volt battery or phantom power operated, features a 1/4" line out plus the XLR output in a compact package. The Pure XLR Preamp is specially designed to complement K&K's line of Pure pickups. However, due to its adjustable input gain and wide frequency range it will work with many more applications.
The time-proven Pure XLR Preamp features +/-20 dB bass, mid, and treble controls plus an external gain trimmer. The Pure XLR Preamp has been specifically designed for the frequencies of the acoustic guitar but it is also great for many other instruments. The Pure XLR Preamp features a special super wide band midrange filter, which is absolutely great in combination with the Pure pickups. It's simple and noiseless circuit provides unsurpassed clarity and power and the internal gain trimmer allows you to dial in the precise amplification factor needed for your instrument.
An LED light indicates if phantom power is present. The unit can optionally be powered by a 9-volt battery, which will not be drained as long as the phantom power provides more than 10 volt. Frequency response is 10-30000Hz. The bass control is set to roll of at 100Hz, the midrange at 1.5kHz with extra large bandwidth and the treble are set at 10kHz. Input impedance is 1 meg and the output is low ohmic. Battery life is about 180+ hours.