SGR404

High-Performance 4-Way Compact Speaker Design

The Gravity SGR404 4-inch 4-way coaxial speakers are engineered to deliver clear, balanced, and dynamic sound in a compact form factor. Designed with a multi-driver configuration, they separate highs, mids, and lows for improved audio clarity over standard factory speakers, making them a solid upgrade for entry-level and budget car audio systems.

Durable Build with Enhanced Sound Materials

Built with silver alpha cellulose cones and a moisture-resistant rubber surround, these speakers are designed for long-lasting performance even in challenging in-car environments. The anti-resonant stamped steel basket helps reduce distortion and vibration, ensuring more stable and accurate sound reproduction across the frequency range.

Easy Installation with Wide Compatibility

With standard 4-ohm impedance and spade terminals, the SGR404 speakers are compatible with most factory and aftermarket head units. Their compact 4-inch size allows for easy replacement in smaller factory speaker locations, making installation straightforward even for beginners upgrading their car audio system.

Key Highlights

• 4-inch compact 4-way coaxial speaker design
• Peak power handling up to 200 watts
• 4-ohm impedance for wide system compatibility
• Frequency response: 70Hz – 20kHz range
• Sensitivity rating: 85dB for efficient output
• Silver alpha cellulose cone construction
• Moisture-resistant rubber surround for durability
• Anti-resonant stamped steel basket reduces vibration
• Spade terminals for quick and easy wiring
• Designed as a direct upgrade for factory speakers
• Balanced sound output for highs, mids, and lows
• Ideal for budget-friendly car audio upgrades

Package Contents

• 2 × Gravity SGR404 4" 4-way coaxial speakers
• Speaker wire set
• Mounting screws
• User installation manual