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2017 BMW X3

Universal loaded and/or powered sub box enclosures that fit most vehicles, including your 2017 X3.

Universal Sub Boxes (Loaded/Powered) for 2017 BMW X3


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Alpine W-DB10V (Open Box, Great)

1500W Peak (500W RMS) Loaded Dual 10" Vented Subwoofer Enclosure

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1500W Peak (500W RMS) Loaded Dual 10" Vented Subwoofer Enclosure

• Ported enclosure with 2 10" Bass Series Subwoofer
• 250 watts RMS each (750 watts Peak each)
• Final Impedance: 2-ohm
• Dimensions: 30-1/2" L x 15-1/2" H x 18-1/4" W

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List price $550.00
-49% $279.97

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• Ported enclosure with 2 10" Bass Series Subwoofer
• 250 watts RMS each (750 watts Peak each)
• Final Impedance: 2-ohm
• Dimensions: 30-1/2" L x 15-1/2" H x 18-1/4" W

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Kicker TCWRT122 (48TCWRT122)

1000W Peak (500W RMS) Loaded Single 12" Sealed Truck Enclosure with Passive Radiator

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1000W Peak (500W RMS) Loaded Single 12" Sealed Truck Enclosure with Passive Radiator

• 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

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List price $379.99
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JL Audio HO112RG-W3v3

500W RMS 12" W3v3 H.O. Wedge High-Output Ported Loaded Subwoofer Enclosure Box with Grille Included

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500W RMS 12" W3v3 H.O. Wedge High-Output Ported Loaded Subwoofer Enclosure Box with Grille Included

• 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

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$829.99

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Pioneer TS-WX1010A

1100W Peak (300W RMS) Loaded Single 10" Sealed Enclosure with Built-in Amplifier

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1100W Peak (300W RMS) Loaded Single 10" Sealed Enclosure with Built-in Amplifier

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

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List price $390.00
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Kicker TCWRT102 (48TCWRT102)

800W Peak (400W RMS) Loaded Single 10" Sealed Truck Enclosure with Passive Radiator

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800W Peak (400W RMS) Loaded Single 10" Sealed Truck Enclosure with Passive Radiator

• Sealed truck enclosure with 1 10" CompRT Series Subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 23-1/4" L x 11-13/16" H x 3-7/16" W x 11-13/16" W2

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List price $359.99
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-27% $263.96

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JL Audio PowerWedge TW3 CS112TG-TW3

400W RMS Loaded Single 12" Sealed Truck Enclosure

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400W RMS Loaded Single 12" Sealed Truck Enclosure

• Sealed truck enclosure with 1 12" TW3 Shallow Mount Series Subwoofer
• 400 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 21.75" L x 14.625" H x 4.5" W x 7" W2

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JL Audio MicroSub+ ACP112LG-TW1

400 Watt RMS Single 12" 12TW1-0.25 Subwoofer Loaded in a Slot-Ported MicroSub Enclosure

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400 Watt RMS Single 12" 12TW1-0.25 Subwoofer Loaded in a Slot-Ported MicroSub Enclosure

• 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: 9.25" D x 23.75" W x 15.75" H

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JL Audio MicroSub+ ACP110LG-TW1

400 Watt RMS Single 10" 10TW1-0.25 Subwoofer Loaded in a Slot-Ported MicroSub Enclosure

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400 Watt RMS Single 10" 10TW1-0.25 Subwoofer Loaded in a Slot-Ported MicroSub Enclosure

• 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: 6.625" D x 21.00" W x 13.50" H

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JL Audio ProWedge CLS110RG-W7AE

750W RMS Loaded Single 10" Sealed Enclosure

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750W RMS Loaded Single 10" Sealed Enclosure

• Sealed enclosure with 1 10" W7 Series Subwoofer
• 750 watts RMS
• Final Impedance: 3-ohm
• Dimensions: 17-5/8" L x 14-5/8" H x 16-3/4" W x 11.5" W2

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$1,599.99

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Hertz MPBX 250 S2 (Open Box, Great)

1000W Peak (500W RMS) Loaded Single 10" Shallow Sealed Enclosure

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1000W Peak (500W RMS) Loaded Single 10" Shallow Sealed Enclosure

• Sealed enclosure with 1 10" Mille Pro Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 20.9" L x 6.30" H x 14.21" W

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List price $810.00
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• Sealed enclosure with 1 10" Mille Pro Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 20.9" L x 6.30" H x 14.21" W

Alpine SBT-S10V

1000W Peak (350W RMS) Loaded Single 10" Vented Truck Enclosure

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1000W Peak (350W RMS) Loaded Single 10" Vented Truck Enclosure

• Ported truck enclosure with 1 10" SWT Series Subwoofer
• 350 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 21 7/8" L x 15 1/2" H x 7 1/2" W x 4 1/4" W2

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List price $460.00
-17% $379.95

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Cerwin-Vega VPAS841

1290W Peak (430W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure with 4-Channel Output

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1290W Peak (430W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure with 4-Channel Output

• 8" Amplified Loaded Subwoofer System
• 430 watts RMS
• Built-In Class D Amplifier
• Shallow underseat enclosure construction
• 4.1 system: subwoofer and 4 channel outputs
• Variable bass boost and bass enhancement
• Speaker-level (high-level) inputs
• Includes dual remote bass level controller

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$409.99

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Belva BLB112LED

12" Single 750W Loaded Ported Car Subwoofer with Multi-Color LED and Remote

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12" Single 750W Loaded Ported Car Subwoofer with Multi-Color LED and Remote

• 750W Single 12" Ported Subwoofer Enclosure w/ Multi-Color LED and Remote
• RMS: 300W
• 4 ohm impedance
• Ported enclosure with black carpet and embroidered Belva logo
• Angled-back ported enclosure

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List price $199.99
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• 750W Single 12" Ported Subwoofer Enclosure w/ Multi-Color LED and Remote
• RMS: 300W
• 4 ohm impedance
• Ported enclosure with black carpet and embroidered Belva logo
• Angled-back ported enclosure

JBL BassPro Go (JBLSUBBPGOV2AM)

200W Peak (100W RMS) BassPro Go Series Bluetooth Portable Speaker

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200W Peak (100W RMS) BassPro Go Series Bluetooth Portable Speaker

• 200 watts Peak; 100 watts RMS
• Includes a pair of 3/4" Tweeters
• IPx5 Rated as a Portable Bluetooth
• Wireless streaming
• Built-in Rechargeable Battery & USB Charging
• Powered subwoofer design

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List price $639.95
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• 200 watts Peak; 100 watts RMS
• Includes a pair of 3/4" Tweeters
• IPx5 Rated as a Portable Bluetooth
• Wireless streaming
• Built-in Rechargeable Battery & USB Charging
• Powered subwoofer design

JBL Stage 1200D

2000W Peak (1000W RMS) Loaded Dual 12" Vented Enclosure

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2000W Peak (1000W RMS) Loaded Dual 12" Vented Enclosure

• Ported enclosure with 2 12" Stage Series Subwoofer
• 1000 watts RMS (500 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 30-1/8" L x 15" H x 13-11/16" W

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List price $439.95
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NVX QBSTA (Open Box, Great)

900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box with Built-in Amp and Remote Bass Knob

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900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box with Built-in Amp and Remote Bass Knob

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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List price $299.99
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• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Alpine RS-SB12 (Open Box, Great)

1800W Peak (600W RMS) Loaded Single 12" Sealed Shallow Enclosure

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1800W Peak (600W RMS) Loaded Single 12" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 12" R-Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 17" L x 5.25" H x 26.5" W

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List price $1200.00
-42% $699.97

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• Sealed shallow enclosure with 1 12" R-Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 17" L x 5.25" H x 26.5" W

JL Audio PowerWedge+ ACS110LG-TW1

400W Amplified Subwoofer Sealed-Enclosure System with Single 10" 10TW1 Subwoofer

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400W Amplified Subwoofer Sealed-Enclosure System with Single 10" 10TW1 Subwoofer

• 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

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Kicker 52VCVR122

900W Peak Loaded Single 12" Hatchback Vented Subwoofer Enclosure

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900W Peak Loaded Single 12" Hatchback Vented Subwoofer Enclosure

• Ported enclosure with 1 12" CompVR Series Subwoofer
• 450 watts Recommended Amp Power RMS (900 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 32-3/8" L x 16" H x 14" W x 17-1/4" W2

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List price $299.99
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(2) Polk Audio MM 1242 DVC 12” 2520 Watt Subwoofers+Sealed Enclosure Box+Rockmat

(2) 1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofers (MM 1242DVC) + Dual Sealed Enclosure & Sound Deadening Kit Package

(2) MM1242 DVC,BBSW167,SDRLR1,SDBDK12,MDFD12 big
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(2) 1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofers (MM 1242DVC) + Dual Sealed Enclosure & Sound Deadening Kit Package

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

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