Dayton Audio PSS555-8 21' Pro Subwoofer with 4.5' Voice Coil 8 Ohm
- Large 4-1/2" inside/outside wound voice coil to handle 1,000 watts RMS for extended sessions.
- High energy ferrite motor assembly with extensive venting for minimal power compression.
- Copper shorting ring keep inductance under control for incredibly low distortion.
- Push button terminals make wire connection easy and extremely secure.
- Rigid cast aluminum frame to withstand the use and abuse of the professional sound environment.