Pair of Electro-Voice (EV) DS115 15-inch passive PA speakers.
They feature a 15-inch EVS-15K woofer and a 1.5-inch DH-1K titanium compression driver.
The speakers have a frequency range of 50 Hz to 20 kHz and a maximum sound pressure level (SPL) of 134 dB.
They can handle 400 W continuous power and 1600 W peak power.
The enclosure is made from braced 15mm plywood with a black textured finish, suitable for pole mounting or stacking.