You already know that an external amplifier can do wonders for your music — delivering better reproduction, smoother response, and cleaner all-around sound — but it can't do anything without the proper power and signal connections.

This wiring kit from EFX includes 10-gauge power and ground cables, a stereo RCA audio cable, and all the accessories you'll need to hook up your new amp. Just add whatever speaker wire you need, and you're ready to go. Designed for amplifiers with a fuse rating of up to 30 amperes.

Product Highlights:

  • amplifier wiring kit with power, ground, and audio connections
  • 17-foot red 10-gauge power cable
  • 4-foot black 10-gauge ground wire (power rings not attached — must be crimped on)
  • 17-foot blue remote turn-on lead
  • 17-foot clear audio cable with EFX-2 RCA connectors
  • 30-amp AGU in-line fuse and fuse holder
  • 6 feet of flex loom
  • assorted gold-plated crimp-on connectors
  • 6 wire ties
  • warranty: 1 year (no warranty on fuses)
  • Our 60-day money-back guarantee
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Hands-on research

What's in the box?

Download owner's manual

  • 17' Stereo RCA interconnect cable
  • 17' Ten-gauge red power cable (power ring/in-line fuse holder/30-amp wafer fuse)
  • 4' Ten-gauge brown ground black
  • 17' Eighteen-gauge remote turn-on wire
  • 6' Length of flex loom
  • 6 Plastic wire ties
  • 1 Crimp-on 10 gauge power ring for ground
  • 2 Black rubber insulator boots
  • 1 Red rubber insulator boot
  • 1 Crimp-on spade connector with red plastic insulator boot
  • 1 Plastic grommet
  • 1 Red butt connector
  • "EFX" sticker
  • Instructions on the packaging

Product Research


Compatibility: The CRUAKPA10 kit is designed for amps with up to 250 watts RMS total power.

Kit Contents:

  • 17-ft Stereo RCA interconnect cable
  • 17-ft 10-gauge red power cable with an in-line 30-amp wafer fuse and attached battery power ring
  • 4-ft 10-gauge brown ground cable
  • 17-ft 18-gauge remote turn-on wire
  • 6-ft length of flex loom
  • 6 Plastic wire ties
  • 1 10-gauge Crimp-on ground power ring
  • 2 Crimp-on spade connectors
  • 1 Crimp-on spade connector with red plastic insulator boot
  • 1 Red rubber insulator boot
  • 2 Black rubber insulator boots
  • 1 Plastic grommet
  • 1 Red butt connector
  • "EFX" sticker
  • 1 Phillips head self-tapping screw (5/8" long)

Note: All cables have Oxygen-free high-conductivity copper wire for maximum power flow.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.