The PDP-E802DSP is the second generation of Alpine’s 8-Channel Digital DSP amplifier. This amazing all-in-one solution allows sound upgrading for virtually any vehicle with its incredible versatility and connectivity options. Featuring 6 input channels (both pre-amp and speaker level), as well as up to 8 fully configurable output channels allow for a very wide range of system applications and flexibility. Tune your sound with a professional 240-band Parametric EQ, 8 channel digital time correction, as well as a 8 channel digital crossover.

For system setup, use the Alpine PC software to connect wirelessly or via USB to the PDP-E802DSP. The very intuitive and easy-to-use software allows for full control over all settings and displays all data in a very nice graphical user interface. The free-of-charge Alpine Remote Control for PDP-E802DSP app (available for both Android and iPhone) lets you control your DSP amp on the go and includes the most important functions, such as master-volume, subwoofer level, source selection, pre-set recall and more. The PDP-E802DSP is the perfect solution especially for OEM upgrades, where the factory radio can’t be replaced by an after-market solution to get better sound. The Alpine DSP amp simply adds-on to the existing OEM system, allowing you to build any sound system around your factory system.

This versatile DSP amplifier features many improvement points for easier installability and improved sound quality. On the hardware side, the new designed input circuit improves noise suppression, while the new designed Pre-Out allows to connect an additional subwoofer amplifier if required. We improved the signal-to-noise ratio and included colour coded jumpers with clear labels to make installation and setup easier for the installer. There are many other improvements, such as better Wi-Fi stability, a more detailed RUX-KNOB2 adjustment behaviour, as well as an auto adjusting power supply voltage depending on load and volume. A new automatic impedance test protects your equipment from wrong connections.



  • 6CH analog input for highly flexible system integration
    RCA (Low Level) (10kΩ): 0.5 to 4V (rms)
    Speaker Line (High Level) (22Ω): 2 to 18V (rms)
  • 1 digital TOSLINK/SPDIF input
  • Up to 8 speaker outputs with high power rating
  • 110dB signal-to-noise ratio (digital input)
  • Channel separation > 75dB
  • USB Device input for DSP setup by PC
  • Wireless connection with separate module (amp setup) for PC only, or wireless audio streaming (smart phone or PC))
  • Class-D amplifier with fully digital audio path
  • ADCs by Burr Brown
  • Remote app for iOS and Android with basic control functions (Master level, Sub level, Preset recall, source selection)
  • Pre-amp output (copy from channel 8, for external subwoofer amp)


  • Full digital audio path
  • High output power capability
  • Total power 700 Watt RMS into 4Ω
  • 100 Watt per channel into 4Ω
  • 120 Watt per channel into 2Ω
  • 200 Watt into 2Ω (two paralleled channels)
  • Advanced diagnostics for each output channels (short circuit, overheat, clipping)
  • Start-Stop Engine compatible
  • Load Capability: ≥2Ω
  • Paralleled output supported


  • Analog Devices DSP (ADAU1452)
  • Up to 8 speaker outputs with independent adjustable output level
  • Independent or linkable setups for all output channels
  • Delay on each channel up to 13.53ms, 0.01msec steps
  • 30-band Graphic Equalizer per channel with configurable frequency, Q (from 1 up to 15) and Gain (-30dB /+10dB)
  • Digital X-Over for each channel (HP, LP, BP) 6/12/18/24dB/30dB, type of filter (Butterworth, Bessel, Chebyshev, Linkwitz-Riley) selectable
  • Phase Inversion (0°,180°)
  • Master Volume (0 to 42dB)
  • Sub control (0 to 15dB)
  • Possibility to save/load up to 6 presets on DSP
  • External Preset toggling (Preset #6)
  • Settings can be secured by certificates
  • Free adjustable analog routing (example: channel mixing for center channel or 3-way input signal)
  • EQ ON/OFF possible (for each channel)
  • Delay grouping for easier TCR adjustment (up to 4 groups possible)
  • TCR ON/OFF for each channel possible
  • TCR help calculation for beginners
  • Overview page for all settings
  • Live monitor (for battery voltage and amp temperature)
  • Turn ON by signal, DC bias or wire
  • Alpine RUX-KNOB2 ready (master volume or sub level)
  • Additional gain on digital input (+6, +9dB). For matching analog/digital source levels.
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