Radial Engineering PRODI-PK1-K

ProDI™ Direct Box Bundle with 25ft XLR & 20ft Instrument Cables

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Sale Price: $149.99
List Price: $197.71
You save 24%!
  • 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
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Radial Engineering ProDI

A compact, passive direct box that merges superb audio performance with solid, reliable construction, making it the ideal general duty direct box for both studio and stage. At its heart is a custom-wound Radial transformer. It features an exceptionally high 140 kOhm input impedance for reduction of loading, while enabling it to handle extreme signal levels at all frequencies with no distortion. This is enhanced with an internal MuMETAL® shield, protecting it against electromagnetic fields that can cause distortion in unshielded transformers. It starts with a "skeleton" made with 14-gauge steel for added rigidity, along with Radial's unique book-end design that creates a protective zone around switches and connectors. Glass-filled nylon connectors and high-cycle switches combine with the mil-spec PCB and internal RF filtering to offer durability as well as noise-free performance. A full bottom panel no-slip pad gives both mechanical isolation and electrical insulation for further protection against the rigors of professional touring.

Whirlwind MK425 Mic Cable

Part of Whirlwind's MK Series mic cables – built with Accusonic+2 cable and fitted with Whirlwind XLR connectors, giving superior cable performance day after day, year after year. MK cables are extremely flexible, resistant to handling microphonics and reliable under the roughest conditions. Accusonic+2 technology features finely-stranded center conductors and braided shield, offering superior noise rejection.

Whirlwind L20 Instrument Cable

This is a premium, rugged, and practically indestructable mic cable that's part of Whirlwind's Leader Standard Series. It features the Leader plug's patented cable grip which absorbs typical straining in the field. Its flexible boot extension virtually eliminates breakage at the cable exit. Combined with Accusonic+1 cable, the Leader is among the highest quality instrument cables manufactured today.

Radial Engineering ProDI Passive Direct Box Features:

  • 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

Radial Engineering ProDI Passive Direct Box Specifications:

  • Audio circuit type: Passive, transformer based
  • Number of channels: Single channel (mono)
  • Frequency response: 20 Hz ~ 18.5 KHz (+/- 0.2 dB)
  • Dynamic range: 128 dB
  • Maximum input: +18 dB @ 20 Hz
  • Total harmonic distortion: 0.01% from 20Hz ~ 20 kHz @ -10dB
  • Phase deviation: 1° @ 100Hz; 8° @ 20 Hz
  • Input impedance: 140k Ohms, unbalanced
  • Output impedance: 150 Ohms, balanced
  • Construction: 14 gauge steel chassis and outer shell
  • Finish: Durable powder-coat
  • Size (W x H x D): 2.75" x 4.25" x1.75" (70 x 108 x 44mm)
  • Weight: 1.2 lbs. (0.54 kg)
  • Shipping size (W x H x D): 4.00" x 3.00" x 6.50" (102 x 76 x 165mm)
  • Shipping weight: 0.61 kg (1.35 lbs)
  • Power: Passive, no power required
  • Conditions: For use in dry locations only between 5° C and 40° C
  • Warranty: Radial 3-year, transferable


And here's another great Full Compass EXCLUSIVE BUNDLE. It consists of a Radial Engineering ProDI Passive Direct Box combined with a Whirlwind MK425 25ft quality-built XLRF-XLRM Cable -PLUS- an included Whirlwind L20 quality-built ¼" TS to ¼" TS Cable, all bringing a great value at a great price to our customers. Contact your Sales Pro with any questions.

Radial Engineering Pro DI And Cables Exclusive Bundle

Non-Bundle Price: $197.71
Bundle Savings: $47.72
Exclusive Price: $149.99

Only At Full Compass, Purchase the PRODI-PK1-K Exclusive Bundle Which Includes:
One Radial ProID Direct Box
One Whirlwind MK425 XLRF-XLRM Cable
One Whirlwind L20' Instrument Cable

Full Compass is offering this exclusively at a special price of $149.99!
$47.42 LESS
than if you bought each item separately!

Price shown on the PRODI-PK1-K Bundle product page reflects the special pricing. For more information on this and other Radial Engineering products, please contact your Sales Pro at 800-356-5844.

Radial Engineering Pro DI And Cables Exclusive Bundle
Offer good between 03/06/2018 and 03/30/2020 Check Out The PRODI-PK1-K Exclusive Bundle!

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