Activity can be overrated, we mused, as we floated aimlessly in our neighbor's pool while he was at work. Active direct boxes certainly have their strengths, but in some situations they're the audio equivalent of chickens running around with their heads cut off. Keep it simple with this passive (yet very effective) unit.
The PRO-DI is a full-range single channel direct box equipped with custom-made audio transformers for exceptional signal handling without saturation and low phase distortion in the critical bass and mid regions. Its brilliant clarity and definition make it ideal for acoustic guitar, bass and keyboards -- live or in the studio.