MACKIE MDB-1A DI caja de inyección

DI INJECTION BOX 'Ideal for active instruments such as guitars and basses with active pickups and preamps, the MDB-1A Active DI offers increased headroom and distortion-free operation. Featuring a high-impedance 1/4'' input and a -20db pad plus a Merge switch that turns the Thru jack into a second input, perfect for summing a stereo source to a mono output. The balanced XLR output features switches for Polarity, Low Cut, and Ground Lift. For maximum convenience, the MDB-1A operates on 48v phantom power.'