This bundle includes the Alpine HDP-D90 Status 12-channel Car Amplifier with Digital Signal Processing and 2x Alpine R2-S65 6.5" R-Series High-Resolution Coaxial Speakers. The Alpine HDP-D90 amplifier provides 50 watts RMS on eight channels and 80 watts RMS on four channels, delivering high-quality studio-level audio. It features 14 channels of digital sound processing controlled by Alpine's HDP DSP tuning app for precise sound control. With a wide frequency response, the HDP-D90 is perfect for powering multiple speaker components and subwoofers while maintaining factory audio functions. On the other hand, the Alpine R2-S65 speakers are designed for loud and clear sound without distortion, featuring a frequency response up to 40kHz. These 2-way coaxial speakers include an integrated tweeter and a glass fiber-reinforced cone for accurate music reproduction. With a peak power of 300 watts and RMS power of 100 watts, these speakers offer impressive performance. Specifications: - Amplifier: 12-channel with 50 watts RMS on 8 channels and 80 watts RMS on 4 channels - Speaker Type: 2-Way Coaxial - Speaker Peak Power: 300 Watts - Speaker RMS Power: 100 Watts - Speaker Impedance: 4 Ohm - Speaker Frequency Response: 65Hz-40kHz - Speaker Sensitivity: 88dB SPL - Speaker Mounting Depth: 6.3cm - Speaker Cutout Diameter: 13.5cm Enhance your car audio system with this powerful bundle combining the advanced features of the Alpine HDP-D90 amplifier and the high-resolution performance of the Alpine R2-S65 speakers. Experience superior sound quality and detailed audio reproduction with this premium audio package. Ideal for audiophiles and car enthusiasts looking to upgrade their in-vehicle audio experience.