Used Alpine BRV-S40 4" BassRev 2-Way Coaxial Car Speakers w 40W RMS and 120W Peak

Alpine BRV-S40 4" BassRev Coaxial Speaker Set with OPTIM Sync Technology, 40W RMS, 120W Peak, Very Good

Upgrade your factory audio with the Alpine BRV-S40 4" BassRev Coaxial Speaker Set. Engineered to pair with the Alpine OPTIM8 sound processor using proprietary OPTIM Sync Technology, these speakers deliver enhanced bass, improved midrange clarity, and detailed highs. Featuring a polypropylene and mica woofer cone, HEDGE high-excursion surround, and a 1" coaxial tweeter, the BRV-S40 provides premium sound quality while maintaining an OEM-friendly shallow-mount design for easy installation.

Product Highlights:

• 4" BassRev coaxial speaker set
• 4" woofer with 1" coaxial tweeter
• Designed for Alpine OPTIM8 with OPTIM Sync Technology
• HEDGE high-excursion rubber surround for deeper bass
• Polypropylene and mica woofer cone for clean, accurate sound
• Polyester cloth-dome tweeter with neodymium magnet
• OEM-friendly shallow mounting profile
• Power handling: 40W RMS / 120W Peak
• Frequency response: 67Hz–20kHz (BassRev Tuning ON)
• Sensitivity: 84dB
• 4-ohm impedance