DD Audio VO-W508-S4

The VO-W500 series woofers are PA style, high output woofers combining design elements from pro audio and high-end car audio, low moving mass, low inductance and shorting ring motor design coupled with tight tolerances produces ultra fast transients and high output. The VO-W woofers feature performance refinements like large diameter voice coils, high-energy Cnc machined motors, cast frames, and the unique ability to thread on our VO-CT compression tweeters and horn for coaxial applications. Speaker Size (In): 8 Watts RMS: 400 Impedance: S4 Frequency Response (Hz): 60 - 8k Fs (Hz): 60 Qms: 2.169 Qes: 0.645 Qts: 0.497 Vas (Liters): 25.59 dBSPL: 95 Xmax (MM): 8 Suspension Travel (MM): 30 Mounting Diameter (In): 7 3/8 Mounting Diameter (MM): 187.3 Mounting Depth (In): 3.75 Mounting Depth (MM): 96