Radial Engineering ProDI - Passive Direct Box
SKU: R800-1100-00
UPC: 676101035847
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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.
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.
Features:
• Great sounding, rugged passive DI
• High performance custom-wound transformer
• -15dB PAD for wide range of input levels
• Ground lift switch eliminates ground loop hum
Applications:
• ProDI for acoustic guitars and bass guitars
• ProD2 for stereo keyboards and drum machines
• Interface consumer audio with pro gear
• Eliminates buzz and hum caused by ground loops
Cool stuff:
• Ultra-tough design, to last a lifetime
• ‘Plug & play’ easy-to-use
• Completely passive, no power needed
• 3 year transferable warranty
- Audio circuit type Passive, transformer based
- Transformer Eclipse ET-DB2, 121 ratio
- Number of channels Single channel (mono)
- Frequency response 20Hz ~ 18.5KHz (± 0.2dB)
- Dynamic range 128dB
- Total harmonic distortion 0.01% from 20Hz~20kHz @-10dB
- Phase Deviation 1° @ 100Hz; 8° @ 20Hz
- Input Impedance 140k Ohms, unbalanced
- Output Impedance 150 Ohms, balanced
- Maximum Input +18dB @ 20Hz
- Features Input pad, Ground lift
- Input Connectors 1/4" in & thru
- Output Connectors XLR-M out
- Construction 14 gauge steel chassis & outer shell
- Size (L x W x D) 4.25” x 2.75” x 1.75" (108 x 70 x 44mm)
- Weight 1.2lb (0.54kg)
- Shipping size (L x W x D) 6.5" x 4" x 3" (165 x 76 x 102mm)
- Shipping weight 1.35lb (0.61kg)
- Power Passive, no power required
- Conditions For use in dry locations only between 5°C and 40°C
- Warranty Radial 3-year, transferable
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