JBL Stage3 427F 4 Inch (100 mm) 2-Way Coaxial Stereo Car Speaker Set
The Stage3 427F coaxial JBL boxes bring the JBL Pro sound into your car. Thanks to their powerful 3-ohm DCR design, the Harman Kardon speakers get every watt of power out of the amplifier, so the patented Plus One woofers deliver solid deep bass performance
Plus One woofer membranes
The 4-inch JBL subwoofer membrane of the Stage3 hifi speaker JBL offers a 35% enlarged membrane area and thus ensures an increase in the overall efficiency by up to 2 dB. The result is a good performance and performance of the bass box, better low frequency reproduction and a full musical character
Dome tweeter
The tweeters of the Stage3 427F JBL car speakers deliver a wider and more uniform tweeter range, which is never harsh than the commonly used Car Hifi W dome regardless of the output level.
Vented basket Frame design
Super stiff ventilated baskets cool the voice coils and thus ensure lower distortion at high output levels, a longer service life of the JBL speaker and a higher load capacity
Strict JBL car box exams
Stage3 JBL boxes speakers undergo environmental testing to withstand the demanding climate in the car. JBL expose it to extreme cold, heat, shocks and ultraviolet light and operates it for days at full power.
Specifications:

• Load capacity: 30W RMS, 150W tip
• Sensitivity (@ 2.83V/m): 90dB
• Frequency response: 75 Hz - 20 kHz
• Nominal impedance: 3.0 ohms