I recently had the Mercedes Benz Sound System Upgrade (1260 watts - Level 3 upgrade) installed, and the difference compared to the stock system is incredible. The clarity of the sound is noticeably better, with vocals and instruments coming through far cleaner than before. The bass is much deeper and more powerful, giving the whole system a far richer and fuller feel. It genuinely transforms the listening experience in the car.

I also opted to have the MUSWAY BTA2 Bluetooth Dongle installed at an additional cost (you need to ask for this before install), and I’m glad I did. This allows me to directly control the amplifier’s sound settings(via a phone app), which is a massive improvement over the limited stock controls. It gives far more flexibility to fine-tune the audio exactly how I want it.

Overall, this is a big upgrade over the factory speakers and well worth the investment. Great service and fantastic results. Highly recommended.

From the moment I turned on the upgraded sound system, I was greeted with a rich, immersive soundstage that transported me into a whole new world of audio pleasure. The 1260 watts of power unleashed a symphony of crystal-clear highs, detailed mids, and deep, punchy bass that sent shivers down my spine. The richness and quality of the sound exceeded all expectations I had for a car sound system, and I quickly found myself enjoying my favorite songs in ways I had never experienced before.