Feel good about upgrading It's hard to know where to start when speaker shopping for the first time. Thankfully, Alpine's Type-E Series speakers promise quality sound from a respected car audio brand at a respectable price. If listening to music in your car has begun to border on painful, these SPE-6000 6-1/2" 2-way speakers will soothe your tired ears. Experience a level of clarity and fullness that factory speakers just can't deliver. How Alpine does it A mica-injected polypropylene woofer cone adds some serious oomph to your tunes while a soft dome tweeter ensures shrill, harsh highs are a thing of the past. With power handling up to 60 watts RMS, these Alpines will deliver impressive performance if you're adding an aftermarket amplifier to your system.