Focal SPEAKER SIM - Simulateur d’impédance pour IMPULSE 4.320 Opel • 1 x External Microphone

• 1 x External Microphone

non-magnetic aluminum chassis for improved coil excursion

It delivers extremely powerful and dynamic sound with remarkable efficiency

1 subwoofer Focal ISUB BMW 8

Focal SPEAKER SIM - Simulateur d’impédance pour IMPULSE 4.320 Opel • 1 x External MicrophoneFocal SPEAKER SIM Impedance simulator for IMPULSE 4. 320 Full description: The Focal SPEAKER SIM is an impedance simulator designed to compensate for the disconnection of the original speakers when you replace them with Focal Inside speakers . This simulator guarantees optimal installation of your new audio system, avoiding any errors or compatibility issues. It is specially designed to work with the IMPULSE 4. 320 four channel digital amplifier , and