The 12π kit comes with (2) LAB12 drivers and plans; The heat exchangers are available for an additional $200.00. The heat exchanger option includes the access panel, cooling plug and hardware for both sides.

We are starting to make the 12π basshorns available to sound crews for rental now and even though they're new, people have been very receptive. They're an exciting speaker, the only basshorn available with push-pull drivers and effective heat exchangers. They outperform everything out there so now the only thing left is to put them in the field and let people try them out.