Upgrade your car's audio system with the RDCARSHOW A3S-6510 Mid-Range Speakers. These 6.5 inch speakers have a maximum power output of 400W and an RMS power of 200W, providing clear and crisp sound quality. The KSV voice coil material and nominal impedance of 8 ohm ensure efficient and effective sound production. With a frequency range of 129-15000Hz and a sensitivity of 90 dB, these speakers are ideal for car audio enthusiasts looking for a high-performance upgrade. The RDCARSHOW A3S-6510 Mid-Range Speaker model is perfect for those who want to enhance their car's sound quality without compromising on space and style.