JBL Stage3 38F 3.5″ (89mm) Coaxial Car Speaker 50W RMS / 400W Peak / Harman Signature

Description

The JBL Stage3 38F delivers high power and clarity in a compact 3.5-inch (89mm) coaxial footprint. Engineered to replace weak stock dashboard drivers, the Stage3 38F lifts vocals, high frequencies, and instruments straight to ear level for an immersive audio experience.

DASHBOARD & DASH-LOCATION FITMENT (3-INCH / 4-INCH LOCATIONS)

• Direct Replacement for 3-Inch Factory Dashboard Speakers: Most modern vehicles featuring factory 3-inch speaker locations inside the upper dashboard can directly upgrade to the JBL Stage3 38F. It drops into standard dash recesses to replace flat factory sound with clear vocal stage height.

• Custom Modification Support for 4-Inch Speaker Slots: For vehicles built with 4-inch factory dash or corner speaker cutouts, the JBL Stage3 38F can be cleanly fitted using basic adapter rings or custom bracket modifications.

• Windshield-Height Vocal Elevation: Upgrading dashboard speakers creates an elevated soundstage across the windshield, making vocals and acoustic details clearer for both driver and passenger seats.

  Concealed OEM Design

  Engineered without external grilles, the Stage3 38F is specifically proportioned to drop seamlessly under factory dashboard grilles and interior door trim panels.

  PRODUCT SPECIFICATION INDEX

  Specification Category	Detailed Technical Value
  Brand & Lineage	JBL by HARMAN (Stage3 Series)
  Model Number	STAGE3 38F
  Speaker Type	3.5″ (89mm) Coaxial Loudspeaker System
  Continuous Power (RMS)	50 Watts RMS (Per Pair)
  Peak Power Handling	400 Watts Max
  Nominal Impedance	3.0 Ohms (High-efficiency power drawing design)
  Sensitivity (@ 2.83V/1m)	89 dB
  Frequency Response	90 Hz – 20,000 Hz (20 kHz)
  Woofer Cone Technology	Plus One™ Polypropylene Cone
  Tweeter Type	Integrated Edge-Driven Dome Tweeter

  WHY CHOOSE AYON MOTORS?

  1. 100% Authentic HARMAN/JBL Stock: Genuine products verified with official serial numbers and original security packaging.

  2. OEM Plug-and-Play Adapter Rings: Custom vehicle-specific speaker rings that mount perfectly into factory bolt locations—zero body cutting or structural alteration required.

  3. 100% Pure Copper Wiring: Ultra-low resistance high-purity copper wiring for maximum power transfer, clean conductivity, and long-term signal integrity without corrosion.

  4. Professional Cable Clipping & Wire Management: All wiring is secured cleanly with industrial cable clips and tie-mounts to prevent panel rattling, loose movement, or long-term wire fatigue inside door cavities.

  5. OEM-Grade Harness Cloth Taping: Wiring looms are wrapped in automotive TESA cloth tape to absorb noise/vibrations, protect against friction wear, and provide a clean factory look.

  6. Precision Cabin Audio Tuning: Fine-tuned equalizer and soundstage balance tailored specifically to your vehicle’s interior acoustic layout.