$149.00 $89.00

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ea $149.00 $89.00
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This direct injection (DI) box is used to convert high impedance unbalanced devices like guitar pick ups to a low level balanced output. Allows signals to be fed over long distances without hum and noise. Powered from either an external 12V DC source, a 9V battery, or by the equipment to which it is connected ie: phantom powered. Bass, mid & treble controls plus an overall level control. Two 6.35mm stereo inputs are provided and a single 3 pin XLR output. An earth lift switch is provided to help eliminate earth loops.


  • 6.35mm mono / stereo in out loop
  • Treble, bass and mid volume
  • Balanced 3 pin XLR out
  • 12V DC plugpack (M 9272A) or battery operated
  • Earth or ground lift switch
  • Battery test / Phantom power test

100% developed, designed & assembled in Australia.
Since 1976 Redback PA products have been manufactured in Perth, Western Australia by Altronics. With over 40 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support. Read more about our Australian Made products

Backed by an industry leading 10 Year Manufacturer Warranty.
Our Redback products have a long tried and tested history of bulletproof reliability. Altronics offers a 10 Year Warranty on all Australian Made Redback products. Our local in-house service department has all the know how to answer technical queries and provide timely service. Read more about our industry leading warranty.

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Warranty & Returns


We offer 10 years warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.


Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.