JBL - STAGE348F 4” 2-Way Coaxial Speaker No Grille - Black/Gray
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About this product
High-performance speakers designed to deliver legendary JBL sound quality. The JBL Stage3 speakers embody JBL’s legendary sound, delivering powerful audio in the car. The woofer cone is manufactured using a laser-etched tool, features the patented Plus One™ design for increased surface area, and is reinforced with 10% glass fiber to play deeper, more resonant bass. The speaker’s true 4-ohm load design maximizes power output from your head unit or amplifier, compensating for system resistance to ensure optimal performance. Additionally, the speakers incorporate post-consumer recycled plastic components, PVC- free wiring, and packaging printed with soy-based inks, thereby minimizing environmental impact. Finally, precise fitment is critical to the success of this speaker family—ensuring seamless integration and consistent acoustic performance across vehicle platforms. Features Plus One™ Woofer Cone Architecture PEI Balanced Dome Tweeter (Except Stage3 68C/68CF/58CF models, which feature edge-driven silk dome tweeters) Laser-etched Woofer Cone Design Environment-conscious Materials True 4-ohm Technology Engineered to Fit Technical Specifications Speaker: 4” (100mm) Coaxial Car Speaker without Grille Power Handling: 50W RMS, 400W peak Sensitivity (@2.83V): 89dB Frequency Response: 80Hz – 20kHz Nominal Impedance: 4 ohms What’s in the Box 2x Speakers 8x Screws 8x Spade Clips 1x Mini OM 2x Foam Gasket 2x Logo Badge
Key Feature
Plus One™ Woofer Cone Architecture - HARMAN’s patented (US patent #7,548,631) Plus One™ woofers provide more overall cone surface area than other woofers in their class. The result is higher sensitivity, increased low-frequency output, and greater musical character
Key Feature
PEI Balanced Dome Tweeter for Coaxial Models - This material delivers unparalleled high-frequency clarity, free from harshness - even at high output levels.
Key Feature
Laser-etched Woofer Cone Design - Infused with 10% glass fiber, the woofer cone delivers powerful, resonant bass that enhances the overall listening experience. The laser-etched mold creates a forged carbon fiber effect that shifts visually under different lighting conditions, giving the speaker a sleek and upscale appearance.
Key Feature
Environment-conscious Materials - Stage3 Gen2 speakers incorporate post-consumer recycled plastic materials & PVC-free wiring with packaging utilizing soy-based inks, reflecting the unwavering commitment to environmentally conscious innovation
Key Feature
True 4-ohm Technology - True 4-ohm load maximizes every watt from your head unit or amplifier by compensating for additional resistance generated in the system.
- RMS Power50 wattsPeak Power Handling400 wattsMinimum Frequency Response80 hertzMaximum Frequency Response20 kilohertzSensitivity89 decibelsSpeaker Size4"
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High-performance speakers designed to deliver legendary JBL sound quality. The JBL Stage3 speakers embody JBL’s legendary sound, delivering powerful audio in the car. The woofer cone is manufactured using a laser-etched tool, features the patented Plus One™ design for increased surface area, and is reinforced with 10% glass fiber to play deeper, more resonant bass. The speaker’s true 4-ohm load design maximizes power output from your head unit or amplifier, compensating for system resistance to ensure optimal performance. Additionally, the speakers incorporate post-consumer recycled plastic components, PVC- free wiring, and packaging printed with soy-based inks, thereby minimizing environmental impact. Finally, precise fitment is critical to the success of this speaker family—ensuring seamless integration and consistent acoustic performance across vehicle platforms. Features Plus One™ Woofer Cone Architecture PEI Balanced Dome Tweeter (Except Stage3 68C/68CF/58CF models, which feature edge-driven silk dome tweeters) Laser-etched Woofer Cone Design Environment-conscious Materials True 4-ohm Technology Engineered to Fit Technical Specifications Speaker: 4” (100mm) Coaxial Car Speaker without Grille Power Handling: 50W RMS, 400W peak Sensitivity (@2.83V): 89dB Frequency Response: 80Hz – 20kHz Nominal Impedance: 4 ohms What’s in the Box 2x Speakers 8x Screws 8x Spade Clips 1x Mini OM 2x Foam Gasket 2x Logo Badge

The JBL Stage3 speakers embody JBL’s legendary sound, delivering powerful audio in the car. The woofer cone is manufactured using a laser-etched tool, features the patented Plus One™ design for increased surface area, and is reinforced with 10% glass fiber to play deeper, more resonant bass. The speaker’s true 4-ohm load design maximizes power output from your head unit or amplifier, compensating for system resistance to ensure optimal performance. Additionally, the speakers incorporate post-consumer recycled plastic components, PVC- free wiring, and packaging printed with soy-based inks, thereby minimizing environmental impact. Finally, precise fitment is critical to the success of this speaker family—ensuring seamless integration and consistent acoustic performance across vehicle platforms. Technical Specifications Speaker: 5-1/4” (130mm) Coaxial Car Speaker without Grille Power Handling: 60W RMS, 480W peak Sensitivity (@2.83V): 89dB Frequency Response: 55Hz – 20kHz Nominal Impedance: 4 ohms What’s in the Box 2x Speakers 8x Screws 8x Spade Clips 1x Mini OM 2x Foam Gasket 2x Logo Badge

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