Universal Sub Boxes (Loaded/Powered) for 1978 GMC G25

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• Enclosure with 2 10" TB Series Subwoofer
• Loaded with active CompR woofer and passive Reflex sub
• 400 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 10-5/8" L x 17-1/16 H1 x 10-3/4 H2 x 16-9/16" W2

• 10" Amplified Loaded Subwoofer System
• 300 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

• Remote bass level control included
• Supports Hi-level (Speaker) / low-level (RCA) inputs
• Includes all power, ground, and turn-on wires
• Includes mounting hardware
• "Closed-loop" design ensures optimum performance between woofer, amplifier and enclosure

• 600W Peak
• 300W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

• 12" Truck/Wedge Powered Subwoofer
• Rockford Fosgate Sealed Enclosure
• 300 Watt RMS Class-D Mono Block
• Bass Remote Included
• Low And High level Inputs

• Built-in DCD™Class D amplifier
• Automatic turn-on capable
• CNC-Cut High-Grade MDF
• Steel mesh grille mounted with driver
• Wrapped with Automotive-grade vehicle carpet
• Enclosure Dimensions: 5.00" D x 18.50" W x 11.125" H

• 8" Underseat Subwoofer with Amplifier
• 800 watts Peak / 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

• 12" Amplified Loaded Subwoofer System
• 300 watts RMS
• Includes Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

• 10" Amplified Loaded Subwoofer System
• 500 watts Peak
• Built-In Class D amplifier
• Variable Bass Boost
• Wired remote bass level controller

• 12" GT Series Subwoofer
• GT Series Mono block Car Amplifier
• 450W Peak
• 150W RMS
• 12" Single Ported Subwoofer Enclosure
• Variable low-pass filter (40-200 Hz, 24 dB/Octave)
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• Sealed truck enclosure with 1 10" Solo-Baric L7T Series Subwoofer
• 500 watts RMS power handling
• Final Impedance: 2-ohm
• Dimensions: 20-1/4" L x 12" H x 4-3/8" W x 7-1/4" W2

• Peak Power: 300 watts
• RMS Power: 100 watts
• Impedance: 4 ohm
• Wired remote subwoofer control included
• PWM MOSFET Power Supply

• Sealed truck enclosure with 1 12" Prime R2 Series Subwoofer
• 250 watts RMS (500 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 27.375" L x 13.5" H x 3.25" W x 5.25" W2

• Sealed enclosure with 1 10" Comp Series Subwoofer
• 75-150 watts RMS Power Rating
• Final Impedance: 4-ohm
• Dimensions: 20 11/16" L x 7 1/16" H x 12 1/4" W

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
• Computer-designed CNC cut

• Works with both Factory and Aftermarket Audio Systems
• Dual 10" Belva Subwoofers
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

• Ported enclosure with 2 10" CompR Series Subwoofer
• 800 watts RMS (1600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28-7/16" L x 14" H x 14-1/2" W x 17-5/16" W2

• Ported enclosure with 1 6.5" Subwoofer
• 75 watts RMS (150 watts Peak)
• Final Impedance: 4-ohm

• Sealed truck enclosure with 1 12" CompRT Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 27" L x 13-1/2" H x 3-1/2" W x 7" W2

• 500 Watts RMS
• Sensitivity: 87.15 dB
• 2 Ohm Final Impedance
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor
• JL Audio's patented, chamber-coupled port design
• Gray carpet wrap
• fine-tuned through extensive real-world listening