Unleashed Trunk

Unlimited trunk class. The enclosure and subwoofers must be in the trunk and not come into the cabin; other components can be mounted anywhere.

Class type

Pro

Build type

Trunk

Format

Peak (Burp). The highest reading the meter catches in one short hit, usually a single burp of a tone or a note of music.

Frequency

No limit

Cone area

Unlimited

Power

Unlimited

Sensor and vehicle

Extreme cabin or not

Scoring

Peak Hold SPL

Extreme builds

Allowed