The Radial Engineering ProDI is a passive direct box that combines exceptional audio performance with solid dependable construction, making it the ideal general duty direct box for stage and studio.The heart of the Radial Engineering ProDI is a custom wound Radial transformer. It features an exceptionally high 140k input impedance to reduce loading while enabling the Radial Engineering ProDI to handle extreme signal levels at all frequencies without distortion. This is further improved upon with an internal mu-metal shield to protect against electromagnetic fields that can cause unshielded transformers to distort.

Key Features:

• Compact passive direct box for stage & studio
• Able to handle huge transients without distortion
• Transformer isolation eliminates noisy ground loops
• Plug & play easy to use feature set - on stage or in the studio

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