Schatten Design MicroPre Preamp One Channel
Schatten Design MicroPre Preamp One Channel, PCB Preamp, Single channel JFET board preamplifier, Input impedance: up to 10 MOhm, Output impedance: less than 3.5 KOhm, Operating time with 9V alkaline battery: 1500 hours (not included!), Operating time with 2 CR2032 button batteries totalling 6V: 750 hours (not included!), Dimensions: 28.5 x 18.5 x 4.5mm, Includes belt clip