Focal Inside IW IMP 2.1 – ISO Harness Cable

The IW IMP 2.1 Harness by Focal Inside is an ISO adapter cable specifically designed for the IMPULSE 4.320 four-channel digital amplifier. This 1-meter-long cable allows you to connect a two-channel front amplifier and a PSB 200 subwoofer (using two bridged channels) without modifying the vehicle’s original wiring.

Designed for universal vehicle compatibility, this harness ensures quick and reliable Plug & Play installation. Connection to Focal Inside extension cables is via ISO connectors, eliminating the need for soldering.

Key Features

• ISO adapter cable for IMPULSE 4.320 four-channel amplifier
• Connects two-channel front amplifier and PSB 200 subwoofer (bridged channels)
• Universal vehicle compatibility
• 1-meter-long cable for flexible installation
• Plug & Play – no modifications to original wiring required
• Connects easily via ISO connectors; no soldering needed