Sony 10 cm (4) XS-FB102E 2-Way Coaxial Car Speaker (210 W)

Sony XS-FB102E Mega Bass – 4" Compact Car Speaker

A compact full-range speaker designed for enhanced bass response (“Mega Bass” tuning), improved clarity, and basic OEM speaker replacement in small mounting spaces.

Key Features

• 4-inch compact speaker design for OEM-fit installations
• Mega Bass tuning for improved low-frequency emphasis
• Balanced sound output for vocals and general music playback
• Lightweight design for easy installation
• Suitable for dashboard and small door placements

Technical Specifications

• Speaker Type: 2-Way Compact Coaxial Speaker
• Size: 10 cm (4 inch)
• Power Handling (RMS): ~25–30W RMS
• Peak Power: ~180–200W (estimated Mega Bass class rating)
• Nominal Impedance: 4 Ohms
• Sensitivity: ~88–90 dB (1W/1m)
• Frequency Response: ~80 Hz – 20 kHz
• Cone Material: Mica-reinforced / composite cone
• Tweeter Type: Integrated dome tweeter
• Magnet Type: Ferrite magnet (compact size)
• Voice Coil: Copper wound, heat-resistant
• Mounting Depth: ~40–45 mm (approx.)

In the Box

• 2 × Sony XS-FB102E 4-inch speakers
• Mounting screws and hardware kit
• User manual

Compatibility

• Fits most 4-inch OEM speaker slots
• Ideal for dashboard or rear small speaker positions
• Works with factory head units and low-power systems
• Best suited for basic sound upgrades rather than high-performance setups

Important Notes

• RMS (~25–30W) is the real usable power rating
• “Mega Bass” is tuning-based, not subwoofer-level bass
• Bass output is limited due to small cone size
• Designed for clarity + mild bass enhancement only

GMC-Style Performance Summary

• Loudness: Low–Moderate
• Clarity: Good for compact size
• Bass Output: Moderate (enhanced for 4-inch class)
• Best Use Case: OEM replacement + small-space audio upgrade