XD-PCS4-1B
Premium 4 AWG 12 V Power Connection Kit, Single Amplifier

XD-ACS60
Amplifier Connection Kit, 60 A capacity, Single Amplifier

SALE

XD-BPW4-100
100 ft (30.5 m) Spool of Translucent Blue Power Wire, 4 AWG

$351.00
$390.99 Save $39.99

XE-BLKAIC2-18
2-Channel, 18 ft (5.49 m) Premium Audio Interconnect

XD-CLRAIC2-18
2-Channel, 18 ft (5.49 m) Core Audio Interconnect

XD-AICDO-12
Digital Optical Audio Interconnect Cable with Toslink connectors - 12 ft (3.7 m)

SALE

XB-BTU
Universal Battery Connector, Positive or Negative

$40.49
$44.99 Save $4.50

SALE

XD-FDBU-4
4-Way MAXI™ Fused Distribution Block

$40.49
$44.99 Save $4.50

XB-ANL200
ANL Blade Fuse: 200 Amp


JL Audio Engineered Connection System (ECS) products have gained a loyal following among installers and enthusiasts who appreciate quality, flexibility and compactness. Using top-quality materials, like 360 brass in our fuse and distribution blocks, and 99.99% pure OFC copper in our power and speaker wire, these are products you can use with confidence. ECS products also feature innovative designs, aimed at improving installation flexibility and integrity.

Our ECS lineup for car audio includes the following categories:

Power Connection

  • Amplifier Connection Kits
  • Bulk Power Wire
  • Fuse Blocks and Fuses
  • Battery Connectors
  • Distribution Blocks
  • Ground Lugs
  • Ring Terminals

Audio Connection

  • Audio Interconnect (RCA) Cables
  • Digital-Optical Interconnect Cables (TOSLINK)
  • Speaker Wire to RCA Adaptors
  • Y-Adaptors (RCA)
  • Barrel Connectors (RCA)
  • Mini- to-Mini and Mini-to-RCA Cables
  • Speaker Cable