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NVX BOOST Box Package with Sundown Audio 12" Subwoofers

For select 2007-2013 Silverado 1500 / 2500 HD / 3500 HD / Hybrid and Sierra 1500 / 2500 HD / 3500 HD / Denali / Hybrid Crew Cab - Dual 12" BOOST Sealed Enclosure with Two SML-12 D4 Subwoofers

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• Custom Fit Dual 12" Sealed BOOST Box Package
• Compatible with select 2007-2013 Silverado 1500 / 2500 HD / 3500 HD / Hybrid and Sierra 1500 / 2500 HD / 3500 HD / Denali / Hybrid Crew Cab
• Includes Two Sundown Audio SML-12 D4 subwoofers
• 1200W Peak each / 600W RMS each
• 3/4" Medium Density Fiberboard (MDF) construction
• Durable premium carpet finish
• Subwoofer and enclosure not pre-assembled

See compatible vehicles Learn more about the vegmslvccg2d12s-l12d4
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2026-07-12 23:59:00
List price $755.97
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$619.97

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Description


NVX brand icon

Authorized dealer

NVX Empty BOOST Box - 2014-2018 Chevy Silverado, GMC Sierra - VE-GM-SLVCCG2-D12S

For select 2007-2013 Silverado 1500 / 2500 HD / 3500 HD / Hybrid and Sierra 1500 / 2500 HD / 3500 HD / Denali / Hybrid Crew Cab Trucks - Dual 12" Empty BOOST Down Firing Sealed Truck Enclosure
Quantity: 1

Product Details:

Sundown Audio SML-12 D4 12" (SML12D4)

1200W Peak (600W RMS) 12" SML Series Dual 4-ohm Shallow Car Subwoofer (SW-SML12D4)
Quantity: 2

Product Details:

  • 12" Dual 4 ohm SML Series Shallow Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Pressed Paper Cone
  • Pressed Foam Surround
  • Custom tooled cone shape for reduced noise over high excursion
  • Stitched-on “Mini-XL” tinsel Leads to prevent fatigue and failure
  • Vented pole-piece and vented magnetic gap
  • Dual-magnet design for smooth acoustic response
  • 2.5" High Temperature Copper Voice coil on black aluminum former
  • High temperature 4-layer copper voice coil wire
  • 14 mm Xmax
  • Double Stacked magnet motor structure
  • Bolt-through motor design to ensure maximum longevity
  • Resonance Frequency (Fs): 39.905 Hz
  • Sensitivity: 86.7 dB
  • Recommended sealed box volume: 0.75 cubic feet - 1.0 cubic feet
  • Recommended ported box volume: 1.25 cubic feet - 1.75 cubic feet
  • Top-mount depth: 4.45"
  • Cutout diameter: 10.74"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2023 Chevrolet Tahoe is not compatible. Change vehicle or See list of compatible similar products


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Item Details


Manufacturer:

NVX

Model Number:

VEGMSLVCCG2D12S-L12D4

Weight:

68.60lbs

Internal SKU:

vegmslvccg2d12s-l12d4

Internal Product ID:

223342

Customer Ratings & Reviews


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