HDP-D90

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The Alpine HDP-D90 is Alpine’s flagship Alpine Status 14-channel Hi-Res DSP amplifier, combining advanced digital signal processing with integrated 12-channel amplification for eli te-level sound quality systems. Built with technology derived from the ultra-premium AlpineF#1Status platform, the HDP-D90 is engineered for audiophile-grade OEM integration and high-end active audio systems. Main Features 14-channel digital signal processor Integrated 12-channel Class-D amplifier Hi-Res Audio certified 192kHz / 24-bit playback support 192kHz / 32-bit internal DSP processing 8x50W + 4x80W @ 4Ω 10-channel RCA outputs for external amplifiers 31-band parametric or graphic EQ Digital time alignment Matrix input summing Optical/SPDIF/coaxial digital inputs Bluetooth® streaming module included PC-based DSP tuning software Copper-plated chassis for reduced noise/distortion Specs Specification Details DSP Channels 14 Amplifier Channels 12 RMS Power 8x50W + 4x80W @ 4Ω Hi-Res Support 192kHz / 24-bit Internal Processing 192kHz / 32-bit EQ 31-band Parametric/Graphic Signal-to-Noise Ratio >110 dB THD Show more