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Alpine OPTIM8 amplifier, shallow 10-inch subwoofer enclosure, pair of 6.5-inch coaxial speakers

Alpine

Alpine PXE-C80-88 OPTIM8 bundle with SS-SB10 subwoofer and R2-S65 speakers

SKU CH-8HZE-T5HHR

Bundle pairs an 8-channel Hi-Res digital processor amplifier with a shallow 10-inch subwoofer enclosure and 6.5-inch coaxial speakers for complete car audio

  • Product typeSubwoofers
  • 8-channel amp with 96kHz/24Bit Hi-Res processing
  • 50W x 6 plus 300W x 2 amplifier power
  • 10-inch shallow sub enclosure only 4.5 deep
  • 300W RMS subwoofer with dual voice coil
  • 5-inch coaxial speakers for high-resolution audio

8-Channel Hi-Res Amplifier Bundle

This bundle combines an Alpine PXE-C80-88 OPTIM8 8-channel amplifier with an SS-SB10 shallow subwoofer enclosure and R2-S65 coaxial speakers. It is built for drivers who want a complete, high-resolution audio upgrade from a single package. The amplifier provides 50W x 6 and 300W x 2 at 2 ohms with 96kHz/24-bit processing.

Sustained Output and Thermal Behaviour

The amplifier delivers 300W RMS per channel to the subwoofer output continuously at 2 ohms. The SS-SB10 enclosure handles 300W RMS with a dual voice coil and neodymium magnet. The shallow 4.5-inch depth helps heat dissipate in tight mounting locations. The coaxial speakers operate within a 65Hz to 20kHz range under continuous power.

Installation Practicalities

The SS-SB10 measures 18.5 by 4.5 by 12.5 inches and includes adjustable foam-padded steel brackets for flexible mounting. The amplifier accepts speaker-level inputs up to 30V and offers coaxial plus USB DAC digital inputs. The 6.5-inch speakers fit standard door openings. Buyers who need more than eight processed channels or a larger subwoofer diameter should consider separate components.

How it compares

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

Price $1,409.99
Pricier than about 86% of the 268 comparable items (median $185.49).

Specifications

Product
Product typeSubwoofers

Questions about this item

How much power does the OPTIM8 amplifier draw when running all day?

The 8-channel amplifier delivers 50W × 6 channels plus 300W × 2 channels at 2 ohms, so sustained output can reach the rated RMS figures.

What head unit or source is required to feed the OPTIM8 processor?

Connect via coaxial digital, USB DAC or high-level speaker inputs up to 30 V from any factory or aftermarket stereo.

Will the shallow 10-inch subwoofer fit behind the rear seat of my older pickup?

The enclosure measures only 4.5 inches deep, 18.5 wide and 12.5 deep, with adjustable foam-padded steel brackets for tight spaces.

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