


Focal Inside BMW 2.1 IMP Speaker Harness for Impulse 4.320 4 Channel Amplifier
Focal Inside 2.1 IMP Harness
BMW/IMPULSE 4.320 HARNESS
Inside upgrade harness
The BMW 2.1 IMP HARNESS connection cables are designed for connecting BMW speaker drivers and theIMPULSE 4.320 compact 4-channel digital amplifier.The specific BMW connectors make installation simple.
This cable enables amplification of a vehicle's front speakers across 2 channels, and amplification of two BMW subwoofers over the other two channels of the IMPULSE 4.320 amplifier.
Check your vehicle compatibility by contacting us or checking the focal inside website.
Specification
Part Number: IW-BMW-IMP2.1
- Developed with twisted cables to eliminate disturbance
- Compatible with the IMPULSE 4.320 amplifier
- Specific BMW connectors for a quick and flawless connection
- No soldering required
- Length: 13ft (4m)
Compatible Vehicles
- BMW 2009 >
Compatible Amplifiers
- Impulse 4.320
What's Included
2 Year Warranty
- Focal BMW 2.1 IMP Harness
About the brand
Focal

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The Focal Inside offer is aimed at all drivers wishing to replace their car's original system with a hi-fi quality Plug & Play solution that integrates easily, without modifying the interior. Different configurations are available by brand (over 50 brands), by car model (1000 vehicle models).