Powerbass S-3502 3.5" Coaxial Speakers

Powerbass S-3502 are 3.5-inch coaxial speakers built as an OEM drop-in replacement, delivering compact, full-range sound with a capable high-frequency extension for tight dash openings.

• Size: 3.5" coaxial driver design that fits compact factory openings while delivering coherent midrange and highs in a single unit.
• Impedance: 4-ohm system impedance for efficient power delivery from most head units and amplifiers in typical car audio installs.
• Frequency Response: 80 Hz – 20 kHz coverage to reproduce bass foundations and shimmering highs within a single speaker.
• Power Handling: RMS 30 W / Peak 90 W, indicating sustainable listening level and peak capability aligned with common daily-use amplifiers.
• Sensitivity: 85 dB (1W / 1M), showing expected loudness with modest power and assisting system matching for balanced output.
• Construction: 2-layer Paper DDC cone / silk dome tweeter providing a stiff, damped radiating surface with smooth high-frequency response.
• Surround: Double Pressed Treated Foam Surround for durable excursion control and longevity in automotive vibrations.
• Tweeter: 0.5" PEI tweeter with Neodymium magnet; SEL Tweeter Ring (Sound Expander Lens) for widened dispersion and clearer highs.
• Motor: 4 oz magnet with EFF Motor Structures (Efficient Flux Field) for efficient magnetic performance in a compact package.
• Basket: Rigid Tooled Basket with Flat Black Finish for structural integrity and unobtrusive styling in the vehicle interior.
• Mounting Depth: 1.5" mounting depth, enabling installation in shallow mounting spaces common to many OEM housings.

In a real-world car audio build, these drivers provide a direct, space-saving upgrade that preserves OEM fitment while delivering broader frequency coverage and more articulate highs, thanks to the integrated silk dome tweeter and Sound Expander Ring.