K&K Dual Channel Pro Preamp
K&K Dual Channel Pro Preamp, Preamp, Preamp for 2x piezo or magnetic pickup, Internal 3-band EQ for both channels, 2x Jack inputs, 1x Jack output, 2x Volume controls, Frequency range: 10 - 30,000 Hz, Input impedance: 1 MOhm, Output impedance: 3 kOhm, Power consumption: 3.5 mA