This bundle combines four top-notch audio devices for an unparalleled car entertainment experience: an Alpine iLX-W670 Digital Multimedia Receiver, Alpine S2-A60M S-Series Subwoofer Amplifier, Alpine S2-SB10 S-Series Preloaded Subwoofer Wedge Enclosure, and an Alpine RUX-KNOB.2 Remote Bass Knob. The iLX-W670 Multimedia Receiver enhances your in-car audio with its 7-inch touchscreen Display, built-in 16W RMS / 45W Peak x 4 amplifier, and smartphone integration with wired Apple CarPlay and Android Auto. The receivers boosted sound control and seamless connectivity blend perfectly with its Sound Boost menu (Bass, Mid-Bass, Subwoofer Controls), allowing you to take full command of your music. The S2-A60M S-Series Amplifier, known for reliable performance, features a compact yet powerful digital amplification circuit, an improved heat sink, and protection circuit design, ensuring dependable music playback. Its power requirement is 14.4 V.DC, designed with thermal management control and speaker level input with automatic power on for high power output. The S2-SB10 S-Series Subwoofer Enclosure brings together style and performance. The preloaded S2-W10D4 10" S-Series Subwoofer forms part of the sealed wedge style enclosure design, enhanced with RGBW Multi-color Trim Bar Lighting. Delivering 600W RMS/1800W Peak power handling capabilities, it offers Lightning Link Control via iLX-W670, making it perfect for multi-link applications. The RUX-KNOB.2 Remote Bass Knob, compatible with several PDX Amplifiers, including MRX-M50, MRX-M100, MRX-V60, PDX-M12, and PDX-M6. With it, you can control multiple amps and adjust the bass gain from the comfort of your seat. In summary, this bundle offers an innovative and dynamic way to experience undisturbed music, connectivity, and control in your vehicle. Enjoy the reliable performance, high output, and low distortion sound, all beautifully broadcast from your cars custom-tailored audio system.