6-1/2" 2-way component speaker set Recommend at least 1000-watt Amplifier to maximize the speaker. Aluminum Voice Coil: 25mm / Imp: 4 Ohm / Freq Resp: 65Hz-20kHz Max. Input Power: 1000W / Sensitivity: 90dB/1w/1m / Magnet: 10 Oz IMPP Cone with Carbon Fiber Finish and Butyl Rubber Surround Without a doubt, your car’s sound system won’t sound very good without the right speakers in it. At the minimum, you should have to regular speakers and a small subwoofer. But what if you are on a budget and can’t put a lot of money into your car audio system. The answer there is to skip purchasing the subwoofer and go with versatile 6.5 inch component type speakers. When matched with the right crossover these component speakers will really generate some nice sound. Here is a very well put together 6.5 inch car component speaker from a great electronics company. It includes mid-bass, tweeter and cross-over components to produce a very good sound quality. It’s hard to see anyone disappointed with this 6.5 inch car component speaker for the price they pay for it. This speaker is rated for 340 watt RMS power and 1000-watt peak power. That is plenty of power for it to produce some nice high, mid-level and even lower bass sounds. These speakers offer a IMPP woofer cone for added low end bass response, while the separate balanced dome tweeters will definitely improve the clarity and precision of the higher range music notes. The ST-65C series is a great low cost speaker series that will greatly improve the sound without breaking the bank.