Alpine PXE-R80-8 - Eight Channel Car DSP Amplifier with Optical Input & Bluetooth Streaming

Alpine PXE-R80-8 | 8-Channel DSP Amplifier | Built-In Amplification & High-Level Inputs

The Alpine PXE-R80-8 is a Japanese-engineered 8-channel digital signal processor with built-in amplifier functionality, offering advanced tuning flexibility, high-quality signal processing and modest power output — ideal for active multi-channel car audio installations or OEM-system upgrades. Its high-level speaker-input compatibility, built-in Bluetooth/Hi-Res streaming, and compact form-factor deliver refined sound control with ease of installation.

With 8 × 35 W RMS (4 Ω, 14.4 V, 1 kHz, 10% THD) rated output and 8 × 70 W maximum per channel, it handles factory-systems or modest custom builds with room for tuning optimisation. The device supports 6 ch high-level + 2 ch RCA input, 8 ch high-level + 8 ch RCA output, 48 kHz/24-bit sampling, and offers full parametric/graphic EQ, crossover and delay control — making it a versatile, high-value processor amplifier designed in Japan for reliable performance with broad appeal.

Product Highlights:

8-channel DSP amplifier with built-in amplifier outputs

Hi-level speaker-input compatibility (6 channels) + 2-ch RCA input

8 high-level speaker-output channels + 8 RCA pre-outs

48 kHz / 24-bit system sampling for high-resolution signal handling

31-band parametric or graphic EQ, HPF/LPF/bandpass crossover per channel

Compact dimensions and modest weight, designed for flexible installation

Tech Specs:

Model: PXE-R80-8

Type: 8-channel DSP Amplifier

Inputs: 6 Ch Hi-Level / 2 Ch RCA

Bluetooth/Streaming: HD Bluetooth support

Outputs: 8 Ch Hi-Level / 8 Ch RCA

Rated Power Output: 8 Ch × 35 W (4 Ω, 14.4 V, 1 kHz, 10% THD)

Maximum Power Output: 8 Ch × 70 W (4 Ω, 14.4 V, 1 kHz, 10% THD)

Dynamic Range: ≥ 100 dB

S/N Ratio (RCA): ≥ 100 dB

THD: ≤ 0.01%

Input Voltage Range: 9 – 16 V DC

Frequency Response: 20 Hz – 20 kHz

Net Weight: 2.4 kg Manuals++1

Dimensions: 216 mm × 204 mm × 47.5 mm

Applications: Front or rear-system active installations in cars, vans, motorhomes; OEM upgrade or aftermarket system complement.