Pioneer TS-R1051S 10cm 3-Way Coaxial Speakers

Upgrade your car’s audio performance with the Pioneer TS-R1051S, a compact yet powerful 10cm (4-inch) 3-way coaxial speaker system designed to deliver clear, dynamic, and well-balanced sound. Despite their small size, these speakers pack impressive clarity, strong midrange performance, and enhanced bass response—perfect for improving factory speaker setups.

Featuring Pioneer’s Multi-Layer Mica Matrix Cone, these speakers provide accurate sound reproduction with excellent durability. The 3-way design separates audio into distinct channels—woofer, midrange, and tweeter—for rich detail and crisp highs. They are built to fit most car door speaker slots, making them a convenient and efficient upgrade.

Key Features

• 10cm (4-inch) 3-way coaxial speakers

• Pioneer Multi-Layer Mica Matrix Cone for clearer, richer sound

• Wide frequency range for powerful highs, mids, and lows

• Maximum power output: ~210W (varies by region)

• RMS power handling: ~30–40W

• Balanced dome tweeter for smooth, detailed treble

• Compact size fits most vehicle door speaker spaces

• High sensitivity for louder, cleaner audio

• Durable construction ensures long-lasting performance