Rolling Thunder - 1999 Toyota 4Runner New Termlab Scores (4-11-2013) Sealed/Mic On The Dash-152.4DB, Outlaw/Mic In The Kick/Driver Door Open-154.1DB, 30 Sealed Musical Average-151.5DB Daily Driven, Team SKAR Audio, Team Deadly Hertz -KENWOOD Head Unit. -Audio Control Overdrive Plus. -KNUKONCEPTZ RCA’s. -(3/4" MDF/Fiberglass Subwoofer Enclosure, double baffle, subs flush mounted, 9.8 Cubic Feet(after sub displacement), ALL corners 45'd, 18" galvanized pipe for bracing, 4 6" Aero Ports Tuned To 32Hz, Painted Flecstone Grey). -4 to 8 Gauge Subwoofer Wire. -2 SKAR SK-2500.1's Strapped @ 2 OHM. -4 SKAR AUDIO ZVXv2D1 15” Subwoofers. -2 XS POWER D3400 (Rear) Batteries. -2 ALPHACELL Gel 180 GXL (Rear) Batteries. -KINETIK HC1400 Front Battery. -270A HO Tenney Alt. -KICKER 0 Gauge Hyperflex Power Wire. -Big 3. -Copper Bolts(subwoofer terminals).