Description
SMS Stage 3 Chevrolet Truck SQ/SQL DSP Package
This SMS Stage 3 Chevrolet Truck SQ/SQL DSP Package is the upper-level Chevy and GM truck recommendation for customers who want a premium ARC Audio RS active front stage, high-channel DSP control, a cleaner full-range amplifier layout, and stronger dedicated subwoofer power.
Recommended Package Includes
- ARC Audio RS 1.0 tweeters for the front high-frequency stage
- ARC Audio RS 3.0 or RS 4.0 midrange speakers, final size selected by vehicle and fabrication plan
- ARC Audio RS 6.0 6.5-inch midbass speakers for the front doors
- ARC Audio RS rear-fill speaker option, final selection confirmed during quote
- ARC Audio Falcon 12-channel DSP amplifier for active speaker control, EQ, time alignment, and full-range amplification
- Kicker LX3000.1 mono amplifier for dedicated subwoofer power
- SMS-built underseat bass enclosure designed for the truck, subwoofer selection, and output goal
Why This Is Stage 3
- Moves from ARC AS into the higher-end ARC RS speaker line
- Uses the ARC Audio Falcon as the DSP and full-range control center
- Separates subwoofer power onto the Kicker LX3000.1 instead of using a shared 7-channel amplifier
- Supports a true active front-stage layout with more tuning control and stronger system headroom
- Built for customers who want a premium SQL/SQ truck system without stepping into an extreme SPL build
Best For
- Chevrolet Silverado and GMC Sierra owners wanting a premium active system
- Customers who care about staging, imaging, clarity, and strong controlled bass
- Factory Bose or non-Bose trucks receiving a full OEM integration and DSP-tuned upgrade
- Builds where the customer wants the RS front stage to be the main focus, with bass power handled separately
Vehicle-Specific Notes
- Integration parts vary by truck year, trim, Bose/non-Bose system, ANC, radio platform, and factory amplifier setup.
- Midrange size, dash location, A-pillar work, sail panel work, and rear-fill layout are finalized during quote.
- Subwoofer model, impedance, enclosure type, and electrical support are selected based on the customer’s output goal.
- Sound treatment, wiring, fabrication, installation, OEM integration, and final tuning are quoted per vehicle.
SMS Tuning Direction
- Front RS tweeter, midrange, and midbass channels are tuned active through the Falcon DSP platform.
- Rear speakers are used as controlled rear fill, not to pull the image behind the customer.
- The LX3000.1 gives the subwoofer section dedicated power and separates bass demand from the full-range amplifier.
- Final crossover, gain, EQ, time alignment, level matching, and protection settings are completed during installation.
Important Notes
- This is a product recommendation and quote package, not a universal plug-and-play kit.
- Final parts list depends on vehicle year, cab style, factory system, fabrication level, and customer goal.
- Installation, integration, wiring, sound treatment, fabrication, enclosure work, electrical support, and tuning labor are quoted separately unless included on the final invoice.
SMS Car Audio
5919 4th St, Marrero, LA 70072
504-289-8127
Where Music Matters.
🔧 Need It Installed?
Book professional install or DSP tuning at SMS Car Audio. We’re an Authorized Dealer — full manufacturer warranty on new items.
🛠️ Install Services & DSP Tuning 📞 Call (504) 289-8127 💬 Text (504) 289-8127 ✉️ Email al@smscaraudio.com 📍 Get Directions🏆 Authorized Dealer • Full manufacturer warranty
🚚 Shipping/Pickup: Usually ships in 1–3 business days
💳 Financing: Snap & Acima available in-store
🔒 Secure Checkout online or in-store





