Sound Town 21” 600W Steel Frame Subwoofer (Low Frequency Driver), Replacement Woofer for PA/DJ Speakers and Subwoofers (STLF-21120)
The Sound Town STLF-21120 comes a 21” universal replacement driver for PA/DJ woofers; it is compatible with the Sound Town PA speakers (subwoofer) and speakers of other brand which need a 21” subwoofer as well. The subwoofer comes with 8-ohm impedance and has a frequency range of 32-2K Hz. Sensitivity is 97dB. It is built in a pressed steel chassis and has a paper cone with cloth edge. With 600W RMS power handling capability, the STLF-21120 delivers massive and deep bass and makes a great replacement woofer for your 21-inch PA/DJ speakers or subwoofer cabinet.