Contact Us for Pricing
Premium Component Speaker Performance
The STX Audio STX650C 6.5-inch 2-way component speaker system is engineered for high-fidelity sound reproduction and powerful output. With 180W RMS and up to 650W peak power handling per pair, these speakers are designed to deliver dynamic audio performance across the full frequency range. Ideal for upgrading factory systems, they provide strong bass response, detailed mids, and crisp highs for an immersive listening experience.
Precision Engineering & Sound Clarity
Built with an aluminum voice coil, IMMP cone with carbon fiber finish, and a butyl rubber surround, the STX650C ensures accurate sound reproduction and long-lasting durability. The 1-inch balanced dome tweeter delivers clear, detailed high frequencies, while the 2-way professional crossover with a 12dB/octave roll-off ensures smooth frequency separation for balanced audio output. The result is clean, distortion-free sound at all volume levels.
Durable Build & Flexible Installation
Designed for performance and versatility, this speaker set features injection-molded polypropylene woofers and ferro fluid-cooled components for improved heat resistance and reliability. The tweeters can be surface or flush mounted using included hardware, allowing flexible installation in a wide range of vehicles. With 4-ohm impedance and 93dB sensitivity, it integrates easily into most car audio systems.
Key Highlights
- 6.5-inch 2-way component speaker system
- 180W RMS / 650W peak power handling (pair)
- 4-ohm impedance for wide compatibility
- 93dB high sensitivity for efficient output
- Aluminum voice coil (1-inch) for durability
- IMMP cone with carbon fiber finish
- Butyl rubber surround for long life and control
- 1-inch balanced dome tweeter for crisp highs
- Professional 2-way crossover network included
- Ferro fluid cooling for thermal stability
- Wide frequency response for full-range audio
- Tweeter supports surface or flush mounting
Package Contents
- 2 × STX Audio STX650C 6.5-inch woofers
- 2 × 1-inch dome tweeters
- 2 × 2-way passive crossovers
- Mounting hardware kit (screws, brackets, accessories)
- Tweeter flush and surface mount kits
- Wiring leads for installation
- User installation manual
- Protective retail packaging for safe shipping