This exclusive package is brought to you by Onlinecarstereo. We have put together this bundle to kickstart your vehicle to the path of excellent car audio.
We are an authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

Experience professional-level audio with a neodymium-powered midrange engineered for maximum efficiency, perfect for American boats, motorcycles, and custom car audio builds. Its water-resistant carbon fiber cone stands up to rain, humidity, and marine conditions while maintaining crystal-clear clarity and strong output. With 325W RMS midrange authority, it delivers distortion-free vocals and commanding midrange punch, making your open-air or high-output installation sound as powerful and precise as any pro system.
Take your sound to the next level with an integrated 1″ tweeter that extends highs up to 20kHz for crisp detail, perfectly complementing tight, powerful mids. With 98.5dB sensitivity, it maximizes loudness with minimal amplifier strain, making it ideal for open-air rides or competition-level systems. Covering a wide 100Hz–20kHz frequency range, it delivers a full, immersive soundstage from punchy mid-bass to sparkling highs. Built with a 1.5″ voice coil, this speaker handles heavy power loads without overheating, ensuring consistent, long-lasting performance for American motorcycles, boats, and custom car builds.


Designed for open-air dominance, this 6×9″ speaker projects vocals and midrange with authority, cutting through wind, engine noise, and ambient sounds for riders, boaters, and outdoor enthusiasts. Its larger cone area delivers a fuller, more commanding midrange presence than standard sizes, giving your system a bold, high-impact sound. Built with rugged, premium materials, it maintains consistent “Fierce Sound” performance over time, ensuring long-term durability even in the harshest conditions.

Experience powerful, distortion-free sound with the PRO-6.5CF’s 275W RMS handling, built to perform even in the most demanding setups. Its 6.5″ carbon fiber cone delivers precise, punchy midrange while the built-in bullet tweeter adds crisp, high-frequency detail without extra components. With a versatile 4Ω impedance, this speaker seamlessly integrates into most car audio systems for a bold, effortless upgrade.
Get louder, cleaner sound with the PRO-6.5CF’s impressive 98 dB sensitivity, delivering big volume with less power. Its wide 120Hz–20,000Hz frequency range ensures every detail comes through, from deep mid-bass to crisp highs. Designed with a durable 1.5″ voice coil and coaxial layout, it offers powerful, reliable performance and easy installation all in one sleek package.


Experience powerful, clean bass with the NA-10D4’s dual 4-ohm voice coils, giving you flexible wiring options for 2Ω or 8Ω setups to match almost any amplifier. Its 500W RMS power handling delivers deep, distortion-free lows that stay strong even during long, hard-hitting sessions. Built with a rugged stamped steel basket and a lightweight, non-pressed paper cone with foam surround, this subwoofer offers natural, punchy bass with smooth response and reliable durability.
Deliver thunderous, reliable bass with the NA-10D4’s 2.5″, 4-layer CCAW voice coil, engineered for superior heat management and consistent power handling. A massive 115oz high-efficiency magnet drives tight, impactful low-end performance, while the Nomex spider with tinsel leads ensures clean, controlled movement even at high excursion. With a convenient 5″ mounting depth, this sub fits effortlessly into most 10″ enclosures for a hassle-free, high-impact upgrade.


Experience deep, punchy bass with this 10" dual sealed sub box, designed to elevate your Chevy Silverado’s audio system. Featuring a 9 1/4" cutout diameter, 1.85 ft³ total air volume, and dual chambers, it delivers tight, precise low-end performance. Weighing 46 lbs with a 6 1/2" mounting depth, it fits perfectly under your rear seat while providing professional-grade sound.
This 10" dual-sealed sub box is designed with a height of 9 1/2", a length of 49 1/2", and a depth of 17" for a perfect under-seat fit in your Chevy Silverado. Its spacious interior maximizes air volume for deeper, more powerful bass. The low-profile design ensures a clean, secure installation while delivering professional-quality sound.


Built with 5/8" high-quality MDF wood, this sub box is engineered for strength and long-lasting performance. The durable carpeted trunk liner, along with Titebond silicone and wood glue sealing, ensures vibration-free, crystal-clear bass. Equipped with 2 binding post terminals, it offers secure, reliable connections for effortless installation and professional-grade sound.

This amplifier delivers serious power and flexibility with 240W × 4 @ 4Ω for clean performance, 360W × 4 @ 2Ω for stronger bass and impact, and a massive 750W × 2 bridged for driving subwoofers or high-powered components with authority, making it the perfect choice for anyone seeking power, clarity, and control in their system.
With a frequency response of 10Hz – 34kHz, this amplifier ensures rich lows, crisp highs, and everything in between. The built-in HPF/LPF controls let you fine-tune your setup for maximum clarity and accuracy, giving you complete control over your sound.


Unleash massive audio performance with 1500W RMS at 1-Ohm, 850W at 2-Ohm, and 450W at 4-Ohm, giving you the flexibility your system needs. Designed with a wide 15Hz–300kHz frequency response, this amplifier delivers deep lows and crystal-clear highs. With ultra-low <0.1% THD, you’ll enjoy distortion-free sound, while the optimized 13.8V–14.4V input range ensures stable, reliable operation for peak performance.
Take full command of your sound with a customizable crossover (40Hz–180Hz) for precise tuning, while subsonic protection (OFF–50Hz) keeps your bass clean and distortion-free. Add extra thump with a variable 0–12dB bass boost, and enjoy ultimate convenience with the included remote bass knob, letting you adjust low-end impact instantly from the driver’s seat.


Upgrade your vehicle’s sound with AmpPRO—designed to easily integrate high-performance amplifiers while retaining your factory radio’s look, feel, and features. Enjoy premium audio like never before—just remove the factory amp and let AmpPRO do the rest.
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Korean Class D amplifier
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| Year(s) | Make | Model | Compatible feature(s) | Not compatible feature(s) |
|---|---|---|---|---|
| 2020-2024 | CADILLAC | CT5 | With BOSE | Without BOSE |
| 2019-2025 | CHEVROLET | BLAZER | With BOSE | Without BOSE |
| 2019-2024 | CHEVROLET | CAMARO | With BOSE | Without BOSE |
| 2019-2022 | CHEVROLET | COLORADO | With BOSE | Without BOSE |
| 2020-2025 | CHEVROLET | CORVETTE | With BOSE | Without BOSE |
| 2019 | CHEVROLET | SILVERADO | New model, With BOSE | Classic model, Without BOSE |
| 2020-2025 | CHEVROLET | SILVERADO | With BOSE | Without BOSE |
| 2021-2025 | CHEVROLET | SILVERADO HD | With BOSE | Without BOSE |
| 2021-2024 | CHEVROLET | SUBURBAN | With BOSE | Without BOSE |
| 2021-2024 | CHEVROLET | TAHOE | With BOSE | Without BOSE |
| 2020-2023 | CHEVROLET | TRAVERSE | With BOSE | Without BOSE |
| 2020-2023 | GMC | ACADIA | With BOSE | Without BOSE |
| 2019-2022 | GMC | CANYON | With BOSE | Without BOSE |
| 2019-2025 | GMC | SIERRA | With BOSE | Without BOSE |
| 2021-2025 | GMC | SIERRA HD | With BOSE | Without BOSE |
| 2021-2024 | GMC | YUKON | With BOSE | Without BOSE |
| 2021-2024 | GMC | YUKON XL | With BOSE | Without BOSE |