This power acoustik? bamf series subwoofer (15″, 3,800 watts max, dual 2ohm ) offers 3″ dual 2ohm, 4-layer voice-coil with direct-connect wire increases power handling Overcompensating motor structure for increased magnetic strength. This high quality, unique subwoofers also offers a 12mm T-yoke top plate improve low-frequency dynamics and a Vented T-yoke frame reduce voice-coil heat buildup. The particular product further has a Nonmagnetic, nonresonant die-cast aluminum frame and a High-temperature-tolerant adhesives. It also comes with a Nontransfer spruce pulp cone with UV chemical protection and a Stitched glued surround/cone joints ;- Extended-excursion polyether foam surround with UV protection ;- Dual poly-cotton suspension dampens violent accelerations ;- Stitched voice-coil leads prevent potential damage ;- 6.5″ mounting depth ;- Includes 1 gasket/trim ring with concealed mounting holes ;-15″ ;- 3,800W max ;- 1,900W RMS ;- Efficiency: 86.1dB @ 1W/1m ;- Motor volume: 272oz ;- Mounting depthL 8″ ;- Optimum sealed enclosure: 2 cu ft ;- Optimum ported enclsoure: 4 cu ft ;- Each; This power acoustik? bamf series subwoofer (15″, 3,800 watts max, dual 2ohm ) is a great subwoofers,automotive,marine,gps,automotive,speakers,amplifiers,speakers,subwoofers,tweeters,subwoofers item at a reduced price under $170 you can’t miss. This item is brand new, unopened and sealed in its original factory box. Its dimensions are 17.60 x 17.50 x 11.20 inches and it weighs 42.96 lbs. This power acoustik? bamf series subwoofer (15″, 3,800 watts max, dual 2ohm ) is a subwoofers item from our automotive, marine gps, automotive speakers amplifiers, speakers, subwoofers tweeters, subwoofers collections which comes with a full satisfaction guarantee. 3″ Dual 2ohm , 4-layer voice-coil with direct-connect wire Overcompensating motor structure for increased magnetic strength 12mm t-yoke top plate improve low-frequency dynamics Vented T-yoke Frame Reduce Voice-coil Heat Buildup