The ProDI from Radial Engineering is a high-quality, single-channel, ultracompact passive direct box designed to handle high-output instruments without distortion. The unit features a custom-made transformer that is able to handle high levels without saturation and has a linear frequency response from 20 Hz to 18.5 kHz, making it ideal for electronic musical instruments and audio equipment. Also featured is a -15 dB 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.
The ProDI from Radial Engineering is a high-quality, single-channel, ultracompact passive direct box designed to handle high-output instruments without distortion. The unit features a custom-made transformer that is able to handle high levels without saturation and has a linear frequency response from 20 Hz to 18.5 kHz, making it ideal for electronic musical instruments and audio equipment. Also featured is a -15 dB 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.
in 101 offers
The ProDI from Radial Engineering is a high-quality, single-channel, ultracompact passive direct box designed to handle high-output instruments without distortion. The unit features a custom-made transformer that is able to handle high levels without saturation and has a linear frequency response from 20 Hz to 18.5 kHz, making it ideal for electronic musical instruments and audio equipment. Also featured is a -15 dB 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.
The ProDI from Radial Engineering is a high-quality, single-channel, ultracompact passive direct box designed to handle high-output instruments without distortion. The unit features a custom-made transformer that is able to handle high levels without saturation and has a linear frequency response from 20 Hz to 18.5 kHz, making it ideal for electronic musical instruments and audio equipment. Also featured is a -15 dB 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.
Last updated at 03/21/2026 01:24:02
Radial Pro-di Passive Di
Delivery by Mar 27 $10
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial ProDI 1-Channel Passive Instrument Direct Box
Free delivery by Thu
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Engineering ProDI Passive Instrument Direct Box Bass/Guitar/Synth Pro DI
Delivery $10.44
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Prodi Passive Direct Box Pro Di
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Engineering Prodi Passive Direct Box
Free delivery by Mar 31
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Engineering Prodi Passive Instrument Direct Box
Free delivery by Mar 27
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Prodi Pro Di Passive Direct Box Guitar Bass Keys Proaudiostar
Free delivery by Thu
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
NEW! Radial Engineering ProDI Passive Direct Box
Free delivery by Mar 30
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Prodi 1-channel Passive Instrument Direct Box
Free delivery by Thu
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Engineering ProDI - Single Channel Passive Direct Box
Free delivery between Tue - Thu
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Pro-di Passive Di
Delivery by Mar 27 $10
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial ProDI 1-Channel Passive Instrument Direct Box
Free delivery by Thu
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Engineering ProDI Passive Instrument Direct Box Bass/Guitar/Synth Pro DI
Delivery $10.44
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Prodi Passive Direct Box Pro Di
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Radial Engineering Prodi Passive Direct Box
Free delivery by Mar 31
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
