The ART dPDB 2-Channel Passive Direct Box is a versatile tool for connecting instruments, line-level devices, or speaker outputs directly to a mixing console or recording system. With two independent passive channels, it allows stereo or dual-mono operation, making it ideal for keyboards, acoustic guitars, drum machines, or other electronic instruments. Each channel features a switchable input attenuation pad and ground lift, providing flexibility for managing signal levels and reducing unwanted hum or noise. Its rugged metal housing ensures durability for stage and studio use, while the passive design means no external power is required. Compact and reliable, the dPDB is a practical solution for achieving clean, balanced audio signals in a variety of professional applications.