Product Overview

Key Features

1. High-Quality JBL Sound – Experience clear, natural audio reproduction with deep bass and rich details.

2. 3.5-Inch Coaxial Design – Combines woofer and tweeter in one speaker for precise, full-range sound performance.

3. Powerful Output – Handles 25W RMS and 75W Peak Power, providing dynamic sound with minimal distortion.

4. Wide Frequency Response (90Hz – 21kHz) – Ensures detailed playback across all sound ranges, from bass to treble.

5. Low Impedance (2.3 Ohms) – Optimized to extract maximum power from your car stereo or amplifier.

6. Durable Construction – Built to withstand high temperatures and vibration in vehicle doors or panels.

7. Stereo Output Mode – Delivers a balanced left-right soundstage for immersive in-car listening.

8. Easy Installation – Compact 3.5-inch size fits most door or dashboard speaker locations.

9. Coaxial Connectivity – Simplifies wiring and maintains signal clarity for superior performance.

10. Ideal Upgrade for Factory Speakers – Enhances your car’s sound system with premium JBL audio quality.

Technical Specifications

• Brand: JBL

• Model: GX328

• Speaker Size: 3.5 inches

• Power Handling: 25W RMS / 75W Peak

• Frequency Response: 90Hz – 21kHz

• Impedance: 2.3 Ohms

• Connectivity: Coaxial

• Mounting Type: Door / Dashboard