Michael Jones says Batcap is the competitive answer!
Michael Jones opened a small shop in Lubbock, TX, in 1997.
He soon started to compete in local sound offs around Texas.
His goal was to gain credibility and grow his business by excelling on the competition circuit.
At the IASCA Finals in Dallas in October of 1998, Jones met and teamed up with woofer manufacturer Digital Designs. In early 1999, Jones was hitting 170 dB on a regular basis. Voltage problems, however, were limiting the team's quest for bigger SPL numbers.
The Xstatic Batcap proved to be the answer. The Batcap was perfect for contest burps. The Batcap recharged quickly and would post exactly the same SPL number on the next run. The fact that Batcap is extremely small was an added plus.

175 dB is old hat now for Jones and his pit crew John Johnson, Jake West and Anthony Jones.

Dimensions - 12.5 x 9.5 x 9
Size And Weight - 70 Pounds
Amp Information
12 Volt - 9600 Amps
14 Volt - 9600 Amps
16 Volt - 8400 Amps
Special Information - These are used in the worlds loudest vehicle - Michael Jones Lubbock TX