Turn up the volume with this BIC America Formula F12 powered subwoofer, which offers adjustable crossover and volume, as well as automatic on and off, for ease of use. The Venturi vent prevents noise from the ports from spoiling the rich, clear sound.
The performance of this BIC speaker is phenomenal for its cost. Real value for an excellent product. I can rock the house with this baby. No distortion even at too high volume.