Authorized Dealer • Sold In-StoreProfessional Installation AvailableAvailable through SMS Car Audio in Marrero, LA. Contact us to confirm product availability, vehicle fitment, and professional installation options.
Availability note: Select premium products may be stocked in limited quantities or special ordered for your build. We will confirm availability and lead time before purchase.
Plan Your Build with SMS Car Audio
Get the right product for your vehicle, audio goals, and installation needs before purchase.
Call (504) 289-8127Text SMS Car AudioEmail al@smscaraudio.comGet DirectionsLocal fitment support, special-order assistance, and professional installation from SMS Car Audio in Marrero, LA.
Description
ARC Audio X2 850.5 5-Channel Amplifier
The ARC Audio X2 850.5 is a 5-channel Class-D amplifier designed for complete speaker and subwoofer systems from one chassis.
At SMS Car Audio, the X2 850.5 is a strong option for customers who want a clean amplified system with front speakers, rear speakers, and a subwoofer without needing multiple amplifiers.
Key Features
- 5-channel Class-D amplifier design.
- Four full-range channels plus dedicated subwoofer channel.
- Useful for daily-driver sound upgrades, compact system builds, and simple full-system packages.
- Good match for X2 speaker upgrades and entry-to-mid level subwoofer systems.
Power Configuration
- Channels 1-4: 85 watts x 4 at 4 ohms.
- Channels 1-4: 125 watts x 4 at 2 ohms.
- Channels 1-4: 250 watts x 2 bridged at 4 ohms.
- Sub channel: 225 watts x 1 at 4 ohms.
- Sub channel: 400 watts x 1 at 2 ohms.
SMS System Planning Notes
The X2 850.5 should be matched to the vehicle, speaker layout, subwoofer choice, wiring plan, and system goals. Final quotes may include installation labor, power wiring, signal integration, accessories, and vehicle-specific parts.