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Diamond Audio 6.5" Tesla Model S 2-Way Component Speaker Set (Plug & Play) S-65C

Diamond Audio 6.5" Tesla Model S 2-Way Component Speaker Set (Plug & Play) S-65C

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Diamond Audio 6.5" Tesla Model S 2-Way Component Speaker Set (Plug & Play) S-65C

Upgrade your Tesla’s sound system with the Diamond Audio S-65C 6.5" 2-way component speaker set for Tesla Model S, engineered for high-fidelity performance, seamless OEM integration, and effortless plug-and-play installation. Designed specifically for Tesla Model S vehicles, this premium upgrade delivers clear highs, detailed midrange, and improved overall sound balance, transforming your factory audio into a refined listening experience.

The S-65C is a direct OEM replacement, allowing for quick installation without cutting or modifications. Built to match Tesla’s factory mounting locations and electrical configuration, this system integrates perfectly while preserving your vehicle’s clean interior design.

The 6.5-inch mid driver delivers 70W RMS / 140W MAX power handling, producing tight mid-bass, smooth midrange, and dynamic response. With a 2Ω impedance and 90dB sensitivity, the system maximizes efficiency and output, ensuring strong, distortion-free performance even when powered by factory amplification.

The included 1-inch tweeter enhances high-frequency detail with a frequency response of 12.8kHz–20kHz, delivering crisp, accurate highs and improved vocal clarity. The integrated 6dB/octave crossover ensures proper frequency separation, resulting in balanced sound reproduction, improved imaging, and a wider soundstage.

Engineered using precision-tuned components and advanced acoustic design, the S-65C delivers consistent, reliable performance across all listening levels. Optimized Thiele/Small parameters ensure accurate integration within the Tesla Model S acoustic environment, providing a natural and immersive sound profile.

Built with premium materials and Diamond Audio’s commitment to quality, this speaker system is designed for durability and long-term reliability.

The Diamond Audio S-65C delivers powerful midrange, crisp highs, and seamless integration, making it the ideal OEM upgrade for Tesla Model S drivers seeking premium sound quality and enhanced audio performance.

Features

Model: S-65C – Tesla Model S OEM Component Upgrade
6.5" 2-way component speaker system
70W RMS / 140W MAX power handling (mid driver)
1" tweeter for detailed high-frequency response
2Ω system for increased efficiency and output
Plug-and-play installation – no modifications required
Integrated crossover for improved sound staging

What our Experts Think  
  • Tesla-specific audio upgrade – The S-65C is engineered specifically for Tesla Model S, offering a factory-style replacement with improved sound quality while maintaining the vehicle’s clean interior design.
  • Premium 2-way component system – The separate 6.5-inch mid driver and 1-inch tweeter deliver stronger midbass, clearer vocals, and more detailed highs compared to many factory speakers.
  • Plug-and-play installation – Designed as a direct OEM replacement with no cutting or major modifications, making upgrades faster and easier.
  • Efficient 2Ω design – The low-impedance setup helps maximize output from Tesla’s factory amplification system while improving overall sound impact.
  • Improved sound staging – The included crossover separates frequencies between the woofer and tweeter for better imaging and a more balanced listening experience.
  • Strong daily-driver performance – With 70W RMS / 140W Max power handling, it provides a noticeable upgrade in clarity, punch, and volume without requiring a full audio rebuild.
  • Expert choice for Tesla owners – A great option for drivers wanting a refined factory-plus upgrade with cleaner highs, richer mids, and seamless integration.

Q&A    

Q: What vehicles is the Diamond Audio S-65C compatible with?
A: It is designed for Tesla Model S audio upgrades requiring a 6.5-inch component speaker replacement.

Q: Is the S-65C a plug-and-play speaker set?
A: Yes. It is engineered for easier installation with vehicle-specific fitment and factory-style connections.

Q: What type of speaker system is this?
A: It is a 2-way component set with separate drivers for improved sound detail and staging.

Q: Will it improve the factory Tesla audio system?
A: Yes. It delivers clearer vocals, stronger midbass, and enhanced overall sound quality.

Q: What are the benefits of component speakers?
A: Component speakers provide better separation, improved imaging, and more accurate audio reproduction than many factory speakers.


Maintenance Tips
  • Clean speakers and grilles with a soft, dry microfiber cloth.
  • Keep speaker openings free from dust and debris for clear audio performance.
  • Inspect plug-and-play connectors and wiring regularly for secure connections.
  • Check speaker mounting hardware periodically and tighten if needed.
  • Avoid prolonged playback at maximum volume to prevent distortion and damage.
  • Use proper audio tuning and crossover settings to protect components.
  • Keep the vehicle interior dry and protect speakers from excessive heat or moisture.
  • Inspect cones, surrounds, and tweeters occasionally for signs of wear.