4 Pioneer TS-A1670F 6.5-INCH 6-1/2" CAR AUDIO 640 watt 3-WAY COAXIAL SPEAKERSPioneer TS A1370F The Pioneer a series TS A1670F 3 Way, 6 1 2 in. Speaker system is an excellent choice to greatly improve sound quality and the audio experience for 6 1 2 in. Shallow depth factory speaker locations in your vehicle. These Pioneer car speakers are custom fit to replace original factory speakers to provide drop in replacement installation with improved acoustic performance. These car speakers also feature Pioneer Open & smooth sound