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Alpine 8-channel amplifier, two 10-inch subwoofer boxes, 6.5-inch coaxial and component speakers

Alpine

Alpine PXE-C80-88 OPTIM8 8-Channel Amplifier with (2) SS-SB10 10" Subwoofers, R2-S65 & R2-S653 Speakers

SKU CH-EFDF-H2G09

Eight-channel Hi-Res processor amplifier powers two shallow 10-inch subwoofers, coaxial speakers and three-way component speakers with 31-band EQ and auto-tuning

  • Product typeSubwoofers
  • All-in-one 8-channel Hi-Res processor amplifier simplifies system upgrades
  • Automatic sound tuning via PC or iPhone app ensures precise calibration
  • 31-band parametric and graphic EQ allows detailed frequency control
  • Two shallow 10-inch subwoofer enclosures fit tight spaces at 4.5-inch depth
  • High-Resolution 6.5-inch coaxial and component speakers deliver clear, distortion-free sound

Alpine OPTIM8 8-Channel Amplifier Bundle

This bundle combines an 8-channel digital sound processor amplifier with two shallow 10-inch subwoofer enclosures, a pair of 6.5-inch coaxial speakers, and a pair of 6.5-inch 3-way component speakers. It is designed for car audio enthusiasts who want a complete, high-resolution system upgrade from a single package. The integrated processor handles amplification and tuning for the entire system.

Automatic Tuning and 31-Band EQ Control

The OPTIM8 processor performs automatic sound tuning via a PC or iPhone app, applying precise corrections across a 31-band parametric and graphic equaliser. This allows the system to maintain consistent tonal balance and imaging during extended listening sessions without manual re-adjustment. High-resolution audio playback is supported throughout the signal chain.

Shallow Enclosures for Space-Constrained Installs

Each SS-SB10 subwoofer enclosure measures only 4.5 inches deep, fitting behind seats or in tight cargo areas where standard boxes cannot go. The neodymium magnet structure handles up to 300W RMS per subwoofer despite the slim profile. This bundle replaces a fragmented mix of separate amps, processors, and bulky enclosures with one coordinated kit.

How it compares

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

Price $2,159.99
Pricier than about 94% of the 268 comparable items (median $185.49).

Specifications

Product
Product typeSubwoofers

Questions about this item

How much power will the SS-SB10 subwoofers draw from the PXE-C80-88 amplifier during extended listening?

Each SS-SB10 handles up to 300W RMS, and the PXE-C80-88 drives eight channels with built-in high-resolution processing for efficient power delivery.

What wiring and mounting hardware must I already have to install the R2-S653 component set and R2-S65 coaxial speakers?

You will need speaker wire for four 6.5-inch driver locations, plus mounting brackets or adapters suited to your vehicle's door and dash openings.

Will the PXE-C80-88's automatic tuning work with my existing factory head unit?

The processor includes automatic sound tuning via PC or iPhone app and accepts high-level inputs, so it can integrate with most factory source units.

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