Leashed Trunk
- Peak (Burp)
- Clamped at 5,000 W
- Extreme OK
Stock cabin class clamped at 5,000 W. Sound deadening and wood can be used as long as the cabin looks stock, so do what you like behind the panels. The enclosure and subwoofers must be in the trunk and not come into the cabin; other components can be mounted anywhere.
World record161.45 dBBradley Samuels, 2025- 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
- Clamped at 5,000 W
- Sensor and vehicle
- Stock-looking cabin (deadener and wood behind panels OK)
- Scoring
- Peak Hold SPL
- Extreme builds
- Allowed