Amazon.com: Genius Audio GPRO-M1465B 6.5 Midrange Speakers, 200 Watts Max 100 Watts RMS, Pro Audio, Aluminium Bullet Car Audio Speaker, Ferrite Magnet, 4 Ohm, Reinforced Paper Cone (1 Speaker) : Electronics
Amazon.com: Audiopipe APMB-628PM 6 Inch 200 Watts Max 100 Watts RMS Power Low to Mid Frequency Car Audio Loudspeaker with 4 Ohm Impedance : Electronics