Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The ProDI from Radial Engineering is a high-quality, single channel, ultra-compact passive direct box, specifically developed to allow regional sound companies and project studios access to the quality of a Radial direct box at a more affordable price point. The ProDI is a great choice for bass and acoustic guitar.
The unit features a custom-made transformer that is able to handle high levels without saturation and has an exceptionally linear frequency response from 20Hz to 18kHz, making it ideal for electronic musical instruments and audio equipment. Also featured is a -15dB pad for high output sources and ground lift switch to troubleshoot noise from ground loops.
A 14-gauge welded I-beam inner chassis and outer shell greatly reduce the possibility of torque stresses being applied to the PC board. A full-bottom no-slip rubber pad works double-duty by providing protection from electrical shock and making sure the ProDI stays put.
Great sounding, single channel, rugged passive DI for acoustic guitars and bass guitars
High performance custom-wound transformer eliminates noise
Very low harmonic and phase distortion
-15dB pad for wide range of input levels and a ground lift switch eliminates ground loop hum
Ideal for live sound and studio
Passive design requires no external power
In the Box
Radial Engineering ProDI - Single Channel Passive Direct Box