JBL Stage 3427F - 4” Two-way car audio speaker, No Grill, Black
JBL
Pioneer TS-B401PRO, Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 4” Speakers
PIONEER
Alpine S2-S40 - Next-Generation S-Series 4" Coaxial Speaker Set
Alpine
KICKER DSC40 4-Inch (100mm) Coaxial Speakers, 4-Ohm (Pair)
KICKER