JBL Stage3 48 4" 2-Way Coaxial Car Speakers (Pair)

Pro-Grade Acoustic Heritage and Next-Generation Efficiency for Precision 4-Inch Dash and Door Speaker Upgrades.

The JBL Stage3 Gen2 48 4" (100mm) 2-Way Coaxial Car Speaker set combines premium acoustic refinement with advanced, resilient materials to transform your vehicle's audio profile. Built around an advanced laser-etched, glass-fiber reinforced woofer cone featuring HARMAN's patented Plus One technology, this high-performance pair delivers a deeper, more resonant bass punch and rich mid-range texture from an ultra-compact footprint. Paired with smooth polyetherimide (PEI) balanced dome tweeters for pristine high-frequency clarity and including premium protective outer grilles, the Stage3 Gen2 48 injects live-concert energy, lower distortion, and unyielding reliability directly into your daily drive.

• Patented Plus One Woofer Cone Architecture: Utilizes an expanded cone geometry that increases total diaphragm surface area by up to 35% over standard configurations, yielding higher sensitivity and significantly greater low-frequency mid-bass presence.
• Smooth PEI Balanced Dome Tweeters: Outfitted with high-quality polyetherimide (PEI) balanced dome tweeters that resolve intricate high-frequency layers cleanly and remain distortion-free, even at high output levels.
• Laser-Etched Forged Carbon Aesthetics: Features a high-rigidity woofer cone infused with 10% glass fiber and styled with a laser-etched mold that shifts visually under varied cabin lighting conditions for a sleek, upscale appearance.
• True 4-Ohm Efficiency Engine: Built with high-output, low-DCR internal logic that functions as a true 4-ohm impedance load to overcome high-gauge factory wiring and squeeze maximum power out of your head unit or aftermarket amplifier.
• Eco-Conscious Component Design: Incorporates post-consumer recycled plastic composites and PVC-free internal wiring, shipped in sustainable packaging printed with soy-based inks to reflect an unwavering commitment to green innovation.

• Speaker Profile: 4" (100mm) 2-Way Coaxial Car Audio Transducers (Pair)
• Woofer Core Technology: Patented Plus One™ Polypropylene Cone with 10% Glass Fiber Reinforcement
• Tweeter Core Technology: High-Clarity PEI Balanced Dome Tweeter
• Continuous Power Handling: 50 Watts RMS (100 Watts per pair)
• Peak Power Handling Capability: 400 Watts Peak (800 Watts per pair)
• Nominal System Impedance: 4 Ohms (True 4-ohm technology)
• Sensitivity Rating: 89 dB (@ 2.83V)
• Frequency Response Profile: 80 Hz - 20 kHz
• Physical Mounting Geometry: Cutout Diameter: Approximately 93mm | Mounting Depth: Approximately 43mm
• Power Configuration: 100% Passive Car Loudspeaker System (Driven directly by vehicle head unit or external amplifier; requires no standalone mains line power)
• What's in the Box:
  • 2 x JBL Stage3 Gen2 48 2-Way Coaxial Speakers
  • 2 x Premium Sculpted Protective Outer Grilles
  • 2 x Sound-Sealing Foam Installation Gaskets
  • 8 x High-Security Vehicle Mounting Screws
  • 8 x Mechanical Speed/Spade Metal Mounting Clips
  • 2 x Adhesive JBL Logo Metal Badges
  • 1 x Mini Owner's Installation Manual