DELANO SONAR 3MS Bass Preamp

■Bass preamp■Onboard type■Input impedance: 1 MOhm■Output impedance: 100 Ohm■Power supply: 9V-18V■Current consumption: 0.8mA■Controls・BASS: 40 Hz ・MID (selectable): 300 Hz, 500 Hz, 800 Hz・TREBLE: 6.5 KHzSize: 20x30x16 mm*Dip switches 1-4 turned ON: 300Hz2-5 turned ON: 500Hz3-6 turned ON: 800HzProduct images include images of use. Please note that nothing other than what is specified in the is included.