BMW X7 Harman Kardon Amplifier Upgrade – BimmerTech Alpha One

Check out Alpha One Amplifier by BimmerTech here: https://rebrand.ly/62630c Use coupon code 'AODIY-SimpleCarGuy' to get free DIY Essentials for every order above $500. Note: Power output up to 1680 watts MAX on selected models. When you buy the ultimate driving machine, you want to have the ultimate sound quality as well. For this reason, I am upgrading the amplifier in my BMW X7 to the Alpha One amp that's made to fit these cars and not only that, to make them sound much better as a result. This BMW X7 has the Harman Kardon sound system with 14 speakers and 2 subwoofers, so the little amp that comes with the car can only do so much. The new amp doubles the power and provides a much clearer and deep sound out of all 16 speakers. If your X5, X6 or X7 has the HiFi sound system, the difference would be even bigger! In this video, I show you what comes in the box, how to install the amp and listen to a few sounds to show you what it sounds like. *— MUST HAVE CAR ITEMS — * My Favorite BMW Scanners: https://amzn.to/4b6GQBa My Favorite Car Scanners: https://amzn.to/3tR2VTT My Favorite CarPlay Units: https://amzn.to/3Uc8lTZ BMW Focused Mechanic's Tools: https://amzn.to/3krC4J1 Portable Tire Inflator: https://amzn.to/3V5F63v (my favorite) Portable Jump Starter: https://amzn.to/3L3YNUX Favorite Dash Cam: https://amzn.to/49x5tsK (under $100) Car Phone Mount: https://amzn.to/44bW1oM (MagSafe Air Vent), https://amzn.to/483S5ty (+Wireless Charger) “BMW” Battery Charger: https://amzn.to/3HahLIi GEAR I USE FOR FILMING: https://amzn.to/3Ex3RyI ______ If you'd like to support what I do, please consider supporting the channel for just $1 a month:   / simplecarguy     / simplecarguy   https://simplecarguy.com ------------------------------ Links are affiliated where possible. This means if you click on the link and purchase the product, I will earn a commission.