Today, the new Alphasonik is committed to pushing the envelope with regard to technology, quality and value. Our electronics feature audiophile parts and circuit topology designed to let the full musical experience come through, loud and clear. Our loudspeakers employ the latest high technology materials and processes such as carbon reinforced woven glass and titanium vapor deposition to deliver your music with tremendous impact, dynamics and resolution. We stand behind our quality with one of t

If your vehicle’s stereo (head unit) comes with an Anti-theft code, DO NOT disconnect the battery. If you have the access code for the stereo (head unit), please refer to the vehicle’s owner’s manual. ALUMINUM CONE F The spun aluminum cone provides outstanding con rigidity and lowers distortion. Ad- E dtionally, the combination of strengh and weight allows for higher output levels without A cone break up. T DUAL 4-OHM COPPER VOICE COILS W/ BLACK ANODIZED FORMERS U For high efficient thermal tran

Today, the new Alphasonik is committed to pushing the envelope with regard to technology, quality and value. Our electronics feature audiophile parts and circuit topology designed to let the full musical experience come through, loud and clear. Our loudspeakers employ the latest high technology materials and processes such as carbon reinforced woven glass and titanium vapor deposition to deliver your music with tremendous impact, dynamics and resolution. We stand behind our quality with one of t

ft. is the result for this enclosure. 15-1.5=13.5 Patent No: US D478,556 S Patent No: US 6,601,645 B1 Patent No: US 6,656,000 B2 Step Two 23-1.5=21.5 13.5" The wood that we are using is 0.75" thick The 1.5 that you see in the formula is the thickness of the wood. To calculate the thickness of the wood. Formula to calculate port displacement 3.14 x Radius x Radius x Depth= ________ / 1728=port displacement 3.14 x 2.25 x 2.25 x7=111.27 sq. in. 111.27 / 1728=.06 is the displacement of the port 2.01

Double Stack Magnet Rated at 900 Watts RMS 92dB Efficiency Frequency Response of 28Hz to 500Hz Dual 4 ohm 2 1/2” Voice Coils 8-Gauge Sure-Lok Input and Output Terminals (Patent Pending) Mounting Dimensions — Depth: 168mm / 6 5/8” Through Hole: 275mm / 10 7/8” Diameter: 312mm / 12 5/16 PSW815E 15” ALPHA 800 SERIES SUBWOOFER Proprietary Cast Aluminum Alloy Machine Cut “Alpha” Basket Proprietary Cooling Rings for Motor Assembly (Patent Pending) Kevlar® Reinforced Composite Balanced & Laminated Cone

Our electronics ) feature audiophile parts and circuit topology designed to let the full ' musical experience come through, loud and clear. Our loudspeakers employ the latest high technology materials and processes such as carbon reinforced woven glass and titanium vapor deposition to deliver your music with tremendous impact, dynamics and resolution. We stand behind our quality with one of the best warranties in consumer electronics. Compare Alphasonik car audio products against anything comp

Please read this manual fully before unpacking and installing the product. It will help you to optimise its performance. B&W maintains a network of dedicated distributors in over 60 countries who will be able to help you should you have any problems your dealer cannot resolve. Environmental Information XB&W products are designed to comply with international directives on the Restriction of Hazardous Substances (RoHS) in electrical and electronic equipment and the disposal of Waste Electrical a

The drive unit suspensions will also loosen up during the first hours of use. The time taken for the speaker to achieve its intended performance will vary depending on previous storage conditions and how it is used. As a guide, allow up to a week for the temperature effects to stabilise and 15 hours of average use for the mechanical parts to attain their intended design characteristics. However, longer run-in periods (as long as a month) have been reported and there is evidence to suggest that