Description
Autotek Street Machine SM46CX 4x6" 2-Way Coaxial Speakers – 200 Watts
The Autotek SM46CX 4x6-inch coaxial speakers are high-performance replacements designed to breathe new life into vehicles with rectangular factory speaker locations. Part of the Street Machine series, these speakers utilize Alpha-Cellulose poly cones that deliver a rich, mid-bass punch and textured midrange, far exceeding the performance of standard factory paper drivers. High frequencies are handled by Neo Mylar soft dome tweeters, which provide crystal-clear detail while maintaining a smooth, non-fatiguing sound profile. Built for long-term reliability in the harsh automotive environment, the SM46CX features UV-resistant rubber surrounds and an over-coil cooling system to ensure consistent performance even during high-volume playback.
Key Features
The Autotek SM46CX 4x6-inch coaxial speakers are high-performance replacements designed to breathe new life into vehicles with rectangular factory speaker locations. Part of the Street Machine series, these speakers utilize Alpha-Cellulose poly cones that deliver a rich, mid-bass punch and textured midrange, far exceeding the performance of standard factory paper drivers. High frequencies are handled by Neo Mylar soft dome tweeters, which provide crystal-clear detail while maintaining a smooth, non-fatiguing sound profile. Built for long-term reliability in the harsh automotive environment, the SM46CX features UV-resistant rubber surrounds and an over-coil cooling system to ensure consistent performance even during high-volume playback.
Key Features
- Alpha-Cellulose Poly Cones: Engineered to provide a lightweight yet rigid surface for high-impact midrange and accurate tonal reproduction
- Neo Mylar Soft Dome Tweeters: Delivers ultra-clear high frequencies with enhanced durability and a smooth response profile
- UV-Resistant Rubber Surrounds: Moisture-resistant and sunlight-hardened surrounds ensure the cone remains perfectly centered for lasting mid-bass impact
- Over-Coil Cooling System: Features a high-temp pure copper voice coil and Kapton former designed to dissipate heat quickly for stable operation at high volumes
- Epoxy-Infused Spider: A natural fiber spider infused with epoxy provides long-lasting mechanical stability and prevents distortion during heavy excursion
- Anti-Resonant Stamped Steel Basket: Heavy-duty steel frame minimizes unwanted harmonics and vibrations for a cleaner audio experience
- Textured ABS Gasket: Ensures a tight, vibration-free seal against the mounting surface or factory OEM panel
- Flexible Connectivity: Includes spade terminals for quick connection or can be soldered directly for a high-integrity permanent installation
- Passive Butterworth Crossover: Integrated 6dB per octave crossover ensures smooth frequency transitions between the woofer and tweeter
- Power Handling: 200 Watts Peak (100 Watts RMS) per pair
- Frequency Response: 80Hz – 20kHz
- Dimensions: 6.02" L x 3.86" W x 2.12" H
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
