Package Includes: (4) Rockville RM88PRO 8" Car Speakers Totaling 1200 Watts Video of RM88PRO: We are so convinced that these are the best midranges on the market tha twe will give you a 90 day money back guarantee on these. Try them for 30 Days. If you don’t love them, then we will send a call tag for them and we will cover all return shipping costsand give you your money back in full.Rockville is committed to manufacturing products that represent “professional sound” and the RM Pro Series is no exception. Rockville engineersutilized the latest in Pro Audio technology and transferred it to these car audio midranges so that you will achieve stadium qualitysound in your vehicle along with serious power handling. The RM Pro series is the step up high-end series of mids by Rockville. This 8” midrange/midbass driver features CEA rated 300 watts peak power and 150 watts RMS. Power these with an external amp for mind-blowingpresence. The bonus of being a combination driver is the music still retains clear, crisp vocals without losing the lows of a song. Youwill be amazed at the definition, frequency response, and super high SPL that these speakers produce. Any custom installation won’t have to compromise on sound quality with the RM Pro Series. The mounting depth facilitates easy fitinstallations while never sacrificing quality for convenience. Extra care in the design and manufacturing are seen throughout with thoughtful touches. The cone and dust cap are Kevlar (the samematerial used in bullet proof vests) reinforced black pulp paper. The cone surround utilized a treated cloth accordion style to optimizecontrol. The careful engineering involved prevents the speakers from blowing easily while smoothing out the frequency response. Theresult: increased sound quality at higher volume levels. The speakers have large 100 oz. magnet motor structures with oversized1.5" high temperature CCAR voice coils. The expanded high tinselsteel basket dampen vibration so that all you hear is crystal clear musical response without any external motor or vibration noises. Unlike other brands, which produce their speakers by machine, the RM Pro Series speakers are hand made individually by technical teamsdedicated to perfection and are subject to rigorous quality control standards. Keeping within the industry standard, these speakers are CEA compliant, which means they are tested and rated the same way that other premiumbrands such as Kicker, Rockford, and JBL rate their speakers. So you can feel confidant when comparing these with other midranges on themarket or when matching these up with a high quality amplifier. This ensures Rockville products aren’t the subject of bogus claims orinflated specs. We have seen midranges labeled as 600 watts that really cannot even handle 100 watts. Our speakers are 100 timesbetter sounding than the competition, and can handle way more power too. When we manufactured these, we aimed at creating a better sounding mid than any other brand on the market for a fraction of the price. Aftertesting our first production samples we knew we achieved our goals. We are so convinced that these are the best midranges on the market that we will give you a 30 Day money back guarantee on these. Try them for90 days. If you don’t love them, then we will send a call tag for them and we will cover all return shipping costs and give you yourmoney back in full. Typical vehicles are missing loud, clear midrange/mid bass response, but now with Rockville you can experience music the way it wasmeant to be listened to...loud and clear, with a full range of frequencies! Features: Rockville RM88PRO 8” Open Basket Midrange Speaker Power Rating: 300 Watts Peak /150 Watts RMS CEA Compliant Power Ratings Kevlar Reinforced Black Pulp Cone Treated Cloth Accordion Suspension Linear Progressive Conex Spider Kevlar Reinforced Pulp Paper Dustcap High Tensile Expanded Steel Basket Oversize 1.5” High Temperature CCAR Voice Coil 100oz. Magnet Structure Weight Impedance: 8-Ohm Mounting Depth: 3.46” Frequency Response: 88Hz - 6KHz Sensitivity: 108dB @ 1w / 1m Cutout diameter: 7.638" Mounting hole diameter: 4 holes- 0.197" x 0.276" TS Parameters: REVC: 6.800 Ohm FO: 98.072 Hz SD: 23.506m M BL: 9.475 T QMS: 4.370 QES: 0.773 QTS: 0.657 NO: 1.472 % SPL: 108 dB VAS: 12.476m M CMS: 159.016u M/N KRM: 3.287m Ohm ERM: 0.765 MMS: 16.562 g MMD: 14.490m Kg KXM: 30.351m Ohm EXM: 0.559
