Quad Train Horn for Hart® 20v Battery tailgating horn deeper blast and tightened up

deeper blast and tightened up the assembly for steadier output — without touching what already worked

DIY Build Steps

Battery sold separately — works with any Ridgid® 18V battery

no drill required — nothing to install

Quad Train Horn for Hart® 20v Battery tailgating horn deeper blast and tightened upThird quarter, tie game, and the whole family section of your driveway watch party is on its feet that is the moment the Quad was made for. Four tuned metal trumpets push out a 140 dB blast with the low, rolling character of a real locomotive horn, and the entire battery powered rig runs off the same Hart 20V pack that powers your drill or impact driver. 140 dB output through a quad trumpet metal sound system Built in heavy duty compressor keeps every