JL Audio Amplifier Stacking Hardware Kit f/HD MHD Amplifiers (HD STACK KIT) [010-13542-00] Brand_JENSEN Constructed of heavy-duty stainless steel

Constructed of heavy-duty stainless steel and compatible with a 3x5 bolt pattern

iPhone® or Android™ device

It only takes minutes to get that same water beading protection you get from a full wax

Durable plastic

JL Audio Amplifier Stacking Hardware Kit f/HD MHD Amplifiers (HD STACK KIT) [010-13542-00] Brand_JENSEN Constructed of heavy-duty stainless steelAmplifier Stacking Hardware Kit for HD & MHD Amplifiers (HD STACK KIT) This hardware kit allows you to stack one HD or MHD amplifier onto another. By using multiple kits, it is possible to stack multiple HD and MHD amps. The kit includes four specifically engineered mating bolts and four threaded, alloy stacking caps.