4 Surround Four

Bipolar Surround Speaker frequency response 31-30,000 Hz,four 6-1/2" mid/bass drivers, plus two 1" aluminum dome tweeters,handles up to 400 watts

DREAMTOWERFB 60 Hz 20 KHz Frequency Response; Sensitivity (+/- 3db): 92db; Impedence: 4 Ohm; Driver Compliant: 2 way DRAV FIG.; Woofer: Four 3 inch PPWoofer-transfer cone- 20mmASV ...

DREAMTOWERFC 60 Hz 20 KHz Frequency Response; Sensitivity (+/- 3db): 92db; Impedence: 4 Ohm; Driver Compliant: 2 way DRAV FIG.; Woofer: Four 3 inch PPWoofer-transfer cone- 20mmASV ...

Bipolar Surround Speaker frequency response 38-30,000 Hz,four 5-1/4" mid/bass drivers, plus two 1" aluminum dome tweeters,handles up to 350 watts

The NL5000 N-Lite 5000 air purifier by Surround Air uses a combination of four filtration processes to help clean your air.

With a clear center, each of these four filters have a specially designed pattern designed to enhance the Holga's natural focus vignetting.

Standard 6-Inchx8-Inch Size Fits OEM Locations Yellow Color Poly Injected Cone Non-Fatiguing Butyl Rubber Surround 1.75-Inch Polymer Cone Midrange 0.5-Inch Neodymium Dome Tweeter ...

420 watts of music power for full range speakers with three year warranty Poly propyleene injected cones Butyl Rubber surrounds 3-Ohm Impedance Chrome Back Plate

6'' x 9'' Bright Red Chrome Plated Injection Cone Non-Fatiguing Butyl Rubber Surround 1.25'' High Temperature Asv Voice Coil Standard 6'' x 9'' Size Fits Oem Locations 120 oz ...

Standard 6"""" x 9"""" Size is Perfect for High End Installations or OEM Upgrades. Features Injected Poly Cones. Non-Fatiguing Butyl Rubber Surround.

JBL SCS500.5BK Complete 6-Piece Home Cinema Speaker Package Black(1 System) With four identical satellite

TSi500 Polk Audio Floorstanding Loudpeakers (Pair) with Non-Resonant all-MDF Enclosures - Black The TSi500 is the flagship of the TSi series.

With four identical satellites a matching horizontal center speaker and a floor-shaking 150-watt subwoofer the SCS300.5 completes your surround system.

Versatile dater offers five options: the date alone or one of four interchangeable key phrases to surround the date. Four bands produce 10 years of dates for long life.

Gigging bands, mobile DJs and houses of worship have helped make the first four generations of Yamaha Club Series Speakers incredibly popular.