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Alpine 8-channel amplifier, shallow 10 subwoofer box, pair of 6x9 coaxial speakers

Alpine

Alpine PXE-C80-88 OPTIM8 Bundle 8-Channel Amplifier SS-SB10 Subwoofer R2-S69 Speakers

SKU CH-G727-Y9ARA

An 8-channel Hi-Res amplifier with 50W×6 plus 300W×2, a shallow 10-inch subwoofer enclosure, and 6×9 coaxial speakers

  • Product typeSubwoofers
  • 8-channel amp delivers 50W x 6 plus 300W x 2 for full-range power
  • Hi-Res 96kHz/24Bit processing with VIR technology ensures detailed audio reproduction
  • 31-band parametric and graphic EQ enables precise sound tuning via app
  • Shallow 10 subwoofer with neodymium magnet fits tight spaces while producing deep bass
  • 6x9 coaxial speakers add high-resolution clarity to complete the system upgrade

Alpine OPTIM8 8-Channel Bundle

This Alpine bundle combines the PXE-C80-88 OPTIM8 8-channel sound processor amplifier with an SS-SB10 shallow subwoofer enclosure and R2-S69 6x9-inch coaxial speakers. It delivers 50 watts by six channels plus 300 watts by two channels at 2 ohms. The system targets drivers who want a complete high-resolution audio upgrade in a single package.

Who this suits and who should look elsewhere

The bundle fits owners wanting integrated processing, amplification and bass without sourcing separate components. It supports 96kHz/24-bit playback and 31-band parametric and graphic EQ for detailed tuning. Buyers who need more than eight amplified channels or a larger subwoofer diameter should consider other options.

Installation notes

The SS-SB10 enclosure uses adjustable foam-padded mounting brackets designed for tight spaces. The amplifier offers real-time tuning via a PC or iOS app, simplifying sound setup. Professional wiring is recommended for the eight-channel amp to ensure reliable power and signal connections.

How it compares

Measured against everything we stock in Car Subwoofers & Enclosures, at today’s prices. Recalculated every night.

Price $1,580.99
Pricier than about 88% of the 268 comparable items (median $185.49).

Specifications

Product
Product typeSubwoofers

Questions about this item

Does the PXE-C80-88 OPTIM8 need a separate power and ground connection to run its 50W x 6 plus 300W x 2 amplifier channels?

Yes, the 8-channel amplifier requires a fused power lead, solid chassis ground and remote turn-on wire before it can deliver 50W x 6 @ 2 ohms and 300W x 2 @ 2 ohms.

Can the R2-S69 6x9 coaxial speakers stay wired to a factory head unit while the PXE-C80-88 handles only the SS-SB10 subwoofer?

The PXE-C80-88 accepts speaker-level inputs so it can tap factory speaker wires, but its 31-band EQ and 96kHz/24-bit processing work best when all eight channels — including the R2-S69 pair — run through the processor.

How do I verify the SS-SB10 subwoofer is reproducing the 96kHz/24-bit signal the PXE-C80-88 processes?

Play a 96kHz/24-bit test tone, open the PC or iOS tuning app, confirm the VIR filter shows activity on the sub channel, and listen for clean, controlled bass from the shallow 10 enclosure.

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