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Alpine 8-channel amplifier with pair of 6x9" coaxial speakers

Alpine

Alpine PXE-C80-88 OPTIM8 8-Channel Amplifier with R2-S69 Speakers

SKU CH-8SS0-GW4MF

An 8-channel Hi-Res digital sound processor amplifier with 31-band EQ and automatic tuning, paired with 6x9" coaxial speakers rated for 100 W RMS and 65 Hz to 40 kHz frequency response

  • TypeAmplifier
  • 8-channel amplifier with built-in Hi-Res digital sound processor
  • Real-time sound tuning via PC or iPhone app
  • 31-band parametric and graphic EQ for precise audio control
  • 6x9" R-Series coaxial speakers with glass-fiber reinforced cones
  • Speakers handle 100 watts RMS and 300 watts peak power

8-Channel Hi-Res DSP Amplifier Bundle

This bundle combines the Alpine PXE-C80-88 OPTIM8 8-channel digital sound processor amplifier with a pair of 6x9" R-Series coaxial speakers. It targets drivers who want an all-in-one upgrade for precise sound tuning and high-resolution audio playback in their vehicle. The integrated processor allows real-time adjustments via a PC or iPhone app for a tailored listening experience.

Built-In Amplification and Speaker Power Handling

The processor features a built-in 8-channel amplifier, reducing the need for separate amplification units and simplifying the installation layout. The included R2-S69 speakers handle up to 300 watts peak power and 100 watts RMS, providing loud and clear performance with an emphasis on high and low frequencies. The glass-fibre reinforced cone is designed for accurate music reproduction across the operating range.

App-Based Tuning and Mounting Hardware Included

The system offers manual and automatic sound tuning with a 31-band parametric and graphic EQ accessible through the companion application. Hi-Res audio playback support ensures detailed signal processing from compatible sources. The speaker pair ships with all necessary mounting components, allowing for a direct fit into compatible 6x9" locations without sourcing extra hardware.

Highlights

  • 8-channel amplifier with built-in Hi-Res digital sound processor
  • Real-time sound tuning via PC or iPhone app
  • 31-band parametric and graphic EQ for precise audio control
  • 6x9" R-Series coaxial speakers with glass-fiber reinforced cones
  • Speakers handle 100 watts RMS and 300 watts peak power

Specifications

TypeAmplifier

Questions about this item

How do I connect the PXE-C80-88 to my head unit and speakers?

Use the 8-channel amplifier inputs for your head unit outputs, then run speaker wire from the eight output channels to the R2-S69 pair and any other speakers. The step often missed is running the PC or iPhone app calibration after wiring to set delays and EQ for each channel.

What maintenance will the R2-S69 speakers need over time?

The glass-fibre reinforced cones are maintenance-free; just keep the grilles clear of debris and check the terminal screws annually for corrosion. If a voice coil ever fails, the speaker is replaced as a unit — there are no user-serviceable parts inside.

At what point does the amplifier hit its thermal limit during extended loud playback?

The 8-channel amp is rated for 100 watts RMS per channel; sustained output at that level will trigger thermal protection first, muting the output until the heatsink cools. Peak bursts up to 300 watts are handled briefly, but continuous high RMS demand reaches the thermal ceiling before clipping.

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