Bazooka BTA-250D-AWK Amplifier Wiring Kit for BTAxx250D Bass Tubes Amplifier wiring kit for BTAxx250D Bass Tubes Compatible with: BTA6250D, BTA8250D, BTA10250D, MBTA8250D & MBTA10250D Product dimensions (inches): 6 x 6 x 6 Weight (ounces): 4.8