Radial Pro-DI Passive DI Box w/Radial Transformer
Radial Pro-DI Passive DI Box w/Radial Transformer
The ProDI is a passive direct box designed for use on stage or in home recording studios, with the ability to handle high output instruments without distortion, and a transformer-isolated output to eliminate noise from ground loops.
Compact passive direct box for stage and studio
Able to handle huge transients without distortion
Transformer isolation eliminates noisy ground loops
Plug and play easy to use feature set – on stage or in the studio
WORLD CLASS DI
The heart of the ProDI is a custom wound Radial transformer. It features an exceptionally high 140kΩ input impedance to reduce loading while enabling the ProDI to handle extreme signal levels at all frequencies without distortion. This is further improved upon with an internal MuMETAL® shield to protect against electromagnetic fields that can cause unshielded transformers to distort.
| Brand | Radial Engineering |
| SKU / MPN | 930101000409 |
| GTIN / Barcode | 676101035847 |
| Condition | Brand new, in original manufacturer packaging |
| Availability | In stock — ready to dispatch |
| Dispatch | 1–2 business days after payment confirmation |
| Delivery | Free tracked shipping Australia-wide, typically 1–5 business days in transit (2–7 days total); remote areas may take longer. We ship within Australia only. |
| Returns | 14-day returns — see our Return & Refund Policy. Consumer guarantees under the Australian Consumer Law apply. |
| Warranty | Manufacturer warranty terms vary by brand. If warranty coverage matters for this purchase, contact us before ordering and we will confirm what applies to this item. |