Crunch PZ21530-4D 1500W 4-Channel Class D Amplifier Avital This approach supports a cleaner

This approach supports a cleaner OEM-style upgrade without adding a separate subwoofer box to the cabin or cargo area

Its black-body connectors use gold-plated contacts

Its rated continuous output is 420W

along with terminals and installation accessories

1 is a compact mono car amplifier designed to power a subwoofer system from a single channel

Crunch PZ21530-4D 1500W 4-Channel Class D Amplifier Avital This approach supports a cleanerThe Crunch PZ21530 4D is a four channel Class D car audio amplifier designed to add external power and tuning flexibility to an aftermarket or factory based sound system. It can drive front and rear speakers in a conventional four channel layout, or it can be configured for bridged operation where appropriate. Its compact chassis helps make it practical for vehicle installations where amplifier space is limited. This amplifier is suited to listeners