The Stage1 Series speakers brings a JBL concert experience to your car, truck or SUV and a surprisingly affordable price. Their Polypropylene woofer delivers a strong performance with great low end extension and clean tight midrange. The woofer is couple with a Mylar Balanced dome tweeter which fills out their sonic signature with crisp, high-end frequencies. Legendary JBL sound for less than the cost of a concert ticket. Features and Benefits JBL Design Language - We now have a design language which alludes to other products in the JBL’s expansive porfoloio, showcased though the boldhorned logo desn emblazoned across the wteetr bridge. Injection-molded Polypropylene Cone - The polyprolene woofer cone in the Stage1 speakers is engineered for superior rigidity and sensitivity. The result is increased low-frequency output and richer, more robust musical character. Rigid Reliabilty Testing - Stage1 speakers have to go through environmental testing that would destroy other speakers. JBL freezes them, bakes the, shake them, blasts them with ultra violet light and drives them at full power for days at a time. Specifications Power Handling: 40Wrms, 200W peak Nominal Impedance: 4ohms Sensitivity (@ 2.83V): 90dB Frequency Response: 55Hz - 20kHz Dimensions: D 9 x W 21.6 x H 40.5 cm Colour: Black What’s Included 2 x Speakers 8 x Screws 8 x Speed clips 2 x Tweeters 2 x JBL logo badge