JBL Stage3 427F 2-Way Car Speaker Set by Harman Kardon - 150 Watt Car Speaker - 2 Piece Car HiFi Box Large 10 cm - 100 mm - 4 Inch without Grill Cover

JBL Speaker boxes Stage 3 427 F are highly efficient and powerful, deliver a great sound and are super upgrade built-in speakers for any car HiFi sound system, even with factory-built car stereos with low power Thanks to the 3 ohm DCR design, the Harman Kardon speakers get every watt of power from the amplifier, so they deliver clean, resonance-free sound quality to reproduce your music in crystal clear resonance-free audio quality Harman's Plus One car subwoofer membrane technology provides a 35% larger box membrane surface area than other car speakers, which increases efficiency by 2 dB for superior bass box performance and performance JBL Stage3 427F car boxes have uniform tweeter reproduction thanks to dome tweeters, i.e. enjoy the sound as the musician meant it Harman Kardon car speaker boxes are extensively tested to make sure that the speaker car sound system can withstand the demanding heat and moisture in the car