Used PreSonus Eris SUB 8 Subwoofer

Add tight, accurate low end to your studio with this used PreSonus Eris SUB 8, in great condition. Its 8-inch composite woofer and built-in 100W amplifier deliver solid bass extension down to 30 Hz, ideal for nearfield monitor setups. Featuring a variable low-pass crossover (50–130 Hz), polarity switch, and footswitch bypass input, it’s easy to integrate and check mixes instantly. Balanced 1/4-inch TRS and unbalanced RCA I/O provide flexible connectivity.