Powerbass S-4102 4"x10" Coaxial Speakers

Powerbass S-4102 4"x10" Coaxial Speakers are an OEM drop-in replacement system for 4x10 openings, delivering integrated woofer-tweeter performance with a 2-layer paper DDC cone and a 0.75" silk dome tweeter. It features a 10 oz magnet, Efficient Flux Field (EFF) motor structures, and a shallow mounting depth of 2.31 in to fit tight factory spaces.

• 4"x10" Coaxial design: A single unit that combines woofer and tweeter for a compact upgrade in factory 4x10 locations.
• OEM Drop-in Replacement Design: Fits standard factory mounting points without custom fabrication, preserving OEM routing.
• 2-layer paper DDC cone: Dynamic Damping Coating provides damping characteristics that help reduce cone resonance for smoother midbass and midrange response.
• Double pressed treated foam surround: Durable surround that maintains excursion control and reliability under regular driving conditions.
• 10 oz magnet: Provides sufficient magnetic force in a compact form for coherent bass and midrange performance.
• Efficient Flux Field (EFF) motor structures: Engineered for efficient flux and better control at higher listening levels.
• Shallow mounting depth: 2.31 in mounting depth enables installation in vehicles with limited cavity depth in doors or dash areas.
• Rigid tooled basket with flat black finish: Stiff, precisely engineered frame reduces cabinet flex and helps imaging stability.
• 0.75" Pure Silk Dome Tweeter with Neodymium Magnet SEL Tweeter Ring: Smooth high-frequency extension with a neodymium magnet for sensitivity and a Sound Expander Lens for dispersion control.
• Impedance: 4-ohm system impedance for compatibility with a wide range of car audio amplifiers.
• Sensitivity: 89 dB (1W/1M), indicating usable loudness with modest power input.
• Frequency response: 60 Hz - 20 kHz, covering bass through treble in a full-range system.
• Power handling (RMS/Peak): 50 / 150 watts, defining continuous and peak performance limits for typical daily use.

Designed for OEM replacement in vehicles with 4x10 openings, the S-4102 provides integrated woofer-tweeter performance with a broad 60 Hz–20 kHz range. The silk dome tweeter, 89 dB sensitivity, and 4-ohm load make it compatible with common car audio amplifiers while delivering clearer highs and more controlled midbass compared to typical factory speakers. The 2.31 in mounting depth and rigid basket support installation in tight spaces without compromising imaging, and the durable surround and 10 oz/EFF motor construction help keep performance consistent at moderate listening levels.