Welcome to OSCA Shop

We’re here to help you navigate car audio properly. We take pride in guiding enthusiasts of all levels, whether it’s a simple upgrade or a full system build.

Need Help? Talk to an expert
Soundigital 800.4 EVOX2 — 4 Channel Amplifier (4Ω)
Soundigital 800.4 EVOX2 — 4 Channel Amplifier (4Ω)
Soundigital 800.4 EVOX2 — 4 Channel Amplifier (4Ω)
Soundigital 800.4 EVOX2 — 4 Channel Amplifier (4Ω)
Soundigital 800.4 EVOX2 — 4 Channel Amplifier (4Ω)
Soundigital 800.4 EVOX2 — 4 Channel Amplifier (4Ω)

Vendor:SounDigital

Soundigital 800.4 EVOX2 — 4 Channel Amplifier (4Ω)

$677.99

SounDigital 800.4 EVOX2 – 4 Channel Amplifier | 800W RMS, Compact Class D, Available in 4 ohm

Updated EVOX2 platform delivering 800W RMS across 4 channels in a compact chassis. Designed for efficient power delivery, flexible system integration, and stable performance in space-constrained installs.

Hurry, only 7 items left in stock!

Pickup available at 4/31 Oxleigh Drive

Usually ready in 5+ days
Need help?

Pairs well with

Authorised Australian Seller

Expert Support Available

12-Month Warranty

Shipping Arrives in 7-14 days

Product details

Key Features
  • Compact design that allows a full 4-channel 800W system in tight installation spaces
  • Delivers controlled, usable power across all channels (not just peak output figures)
  • RTGP thermal management system improves heat handling and stability under load
  • Efficient Class D platform reduces current draw and keeps operating temperatures in check
  • High-level input support enables clean OEM integration without additional hardware
Advanced Specifications

  • Channels: 4
  • Total power: 800W RMS
  • Power @ 2Ω: 4 x 200W RMS
  • Power @ 4Ω: 4 x 132W RMS
  • Bridge power @ 4Ω: 2 x 400W RMS
  • Bridge power @ 8Ω: 2 x 264W RMS
  • Frequency response: 5Hz – 22kHz
  • Signal-to-noise ratio: 91dB
  • Input sensitivity (RCA): 0.2V – 2V
  • Input sensitivity (high level): 1.5V – 15V
  • Operating voltage: 8V – 16V
  • Current draw (music): 35A
  • Current draw (max): 88A
  • Efficiency: 80%
  • Damping factor: 200
  • Crossover HPF: 45Hz – 850Hz (12dB/oct)
  • Crossover LPF: 45Hz – 850Hz (12dB/oct)
  • Power cable: 10mm² (7 AWG)
  • Speaker output: 2 x 1.5mm² (15 AWG)
  • Recommended fuse: 40A
  • Minimum battery: 60Ah
  • Dimensions: 148 x 113 x 51 mm
Best Suited For
  • Full active or passive front stage systems
  • OEM integration builds using high-level inputs
  • Compact installs where space is limited
  • Daily driver systems needing efficient multi-channel power
  • Users wanting a clean, simple 4-channel solution without multiple amplifiers

Documents

EVOX2 Owners Manual

Trusted Brands for Serious Systems

Selected for Real-World Performance

Cutting Through the Noise of Car Audio

SounDigital - Your Music. Your Power.

Founded from an engineering project in the early 1990s, SounDigital has grown into one of Brazil’s most respected amplifier manufacturers, built on a foundation of innovation and real-world performance. Known for pushing high-efficiency, compact amplifier design, the brand has earned global recognition across more than 40 countries by delivering impressive power density, reliability, and adherence to strict international standards. SounDigital’s approach is focused on maximising output and efficiency without unnecessary complexity, making it a proven choice for installers and enthusiasts building high-performance systems where space, thermal management, and consistent power delivery matter.

Learn more about our brands

Fast Dispatch

Orders processed within 24 hours

Authorised Australian Seller

Genuine products from verified suppliers

Standard 12-Month Warranty

Manufacturer warranty on all products

Expert Support Available

Technical assistance from audio specialists