Catalog > Speakers > Cabinet Speakers > Economy HYBRID EXS121 EXS121 BASSBIN SINGLE 21" 1600W Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Model EXS121 Power Handling 1600W RMS / 3200W Program Max SPL/1M Continues 136dB/W/m Nominal Impedance 4 Ohms Frequency response -6dB 28Hz - 800kHz Average Sensitivity 04 dB/W/m Low Frequency Driver Custom made 21" CELTO Acoustique Ferrite Magnet, 5" In / Out Voice coil Weight 75kg Additional Information Diameter 21in Power 1600W