Amazon.com: Pyle 4'' x 6'' Three Way Sound Speaker System - Pro Mid Range Triaxial Loud Audio 240 Watt per Pair w/ 4 Ohm Impedance and 3/4'' Piezo Tweeter for Car Component
Soundlabs Group 4x6 Inch Dual Voice Coil Speaker
Infinity Kappa 4x6 Two-Way Speakers with Plate: KAPPA463XF
In Phase SXT6435 - 4x6" neodymium 3-way coaxial speakers - 200 watts — In Phase Audio
Visaton DX 4x6, 4 Ohm, 4x6 Inch - Price Per Speaker - Art. No. 4615 – Impact Audio