EarCandy Black Box Super Jack


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EarCandy © Passive Super-Jack in a box© 2x wiring harness 8 Ohms L 8 Ohms R = stereo 16 & 4 Ohms Mono – No PC Boards or switches
So you have one amp that does 16 ohms but are stuck with 2 8 ohms cabs, no problem, plug in your amps speaker cable from the amp into the 16 Ohm input on the Black Box and then go out of the black box into the 2 8 ohm cabs, all the complicated wiring is done for you inside the Black Box.
Say you are in a studio and the cabs are semi permanently installed with cables running out from underneath them, no problem, set the Black Box on the floor and let it work as your remote / mobile cabinet jack plate. The uses are unlimited, just check your ohm load chart (sent with every Black box we ship).
Or, say you have 3 amps and only 2 cabs and plugging and unplugging is inconvenient because 1 amp is in the control room, 1 is in the guitar room and one is with the bass player, not a problem! Leave the cables plugged into the cabs and plug the opposite ends into the black box speaker outs (the 2 jacks on the skinny side) and plug your amp speaker out into the desired input, allowing you to spread your signal from the guitar room to the control room or for the bass player.

  • For 2 8Ω speakers to 8Ω Left 8ΩRight, 16Ωmono or 4Ωmono.
  • For use with 8Ω Speakers only
  • This is built with14 gauge OFC pure copper.
  • We point to point hand wire and solder every point with silver solder.
  • No PC boards, tabs or switches, all point to point Mil Spec wiring.
  • Please check the diagrams in the picture gallery
  • Our Black Box makes re wiring your cab a thing of the past
  • We use the very best Neutrik brand input jacks.
  • Lifetime warranty on ALL EarCandy Brand Gear
  • This is the most expensive Black Box we make,
  • The entire box is point to point hand wired and silver soldered.
  • We use the very best input jacks money can buy.
  • Built with Pure OFC 15 AWG performance grade wire.
  • All terminations are sealed and protected for added durability.
  • Our heat shrink tubing is made of high end compounds.
  • Made with tight quality controlled manufacturing standards.
  • Terminations are of 100% consistent physical reliability.
  • Heated to 250°F for a skin tight, flame retardant & flexible fit.
  • Water & condensation proof at vast different temp ranges.
  • *** MIL SPEC = essential technical requirements for purchased material that is manufactured to military standards or substantially modified commercial items.

All of the parts of this wiring harness are made in the USA and the same top quality materials we use in our Premium guitar and Bass speaker cabs. All of EarCandy’s Harness systems are equipped with EarCandy’s “Cable retention system™ ”

The input jack features a full metal bore and 9/16″ Chrome plated steel nut. This 1/4″ (6.35 mm) jack uses heavy duty contacts that delivers top quality signal transfer performance with a ultra heavy duty chassis that excels in professional audio applications.

This includes

  • Black box with  no slip rubber pad on the bottom
  • Full Chrome plated bore Input and output jacks
  • All terminations completely sealed
  • Comes Completely assembled
  • Satisfaction Guaranteed!
Our warranty:
  • Our Harness’s are warrantied for life against:
  • Material defects
  • Manufacturing defects
  • Common use
  • Wear & tear
  • Reasonable abuse / touring / road use

Shipping & handling:

  • Small items ship the same business day if ordered before 12pm CST.
  • We use USPS mail which is usually a 2- 3-day ship time.
  • We do not profit from shipping and combine shipping when possible.
  • We ship all our cabs with UPS ground.
  • You will receive a tracking number well before the item ships.

Our return policy

  • You can return items within 7 days for a refund minus shipping.
  • Items must be returned to us unopened and untampered with.
  • ALL items are inspected & tested before packed for shipping.
  • Of our items have a lifetime warranty against manufacturer defects.
  • Shipping costs are non-refundable and nonnegotiable.
Super jack Black Box