Focal Class D Compact 4-Channel Digital Amplifier

* Measuring only 6-7/8 x 1-7/8 x 2-5/8" (17.65 x 4.6 x 6.7 cm) Impulse 4.320 can easily be concealed within the dashboard or the center console. * Equipped with high-level (automatic detection feature) and low-level inputs, it is compatible with all head units. Supplied with all fastenings, an adaptor for the head unit’s speaker driver outputs, RCA adaptors for aftermarket head units and power connector, this amp was specially designed to be easy to install. No direct hook up to the vehicle’s battery is required. * An optional ISO connector is available for “Plug&Play” connectivity via the head unit’s harness. Note: On certain cars, a harness adapter may be necessary. * Note: On certain cars, a harness adapter may be necessary. * The technology used for Impulse 4.320 was inspired by the Performance range’s FD amplifiers. * With an efficiency of more than 90%, Class D amplification has numerous advantages: less heat, low power consumption, low distortion at high volumes, compact... With the Impulse 4.320 am...