

MTX 5512-44 12" 800w Subwoofer+Sealed Sub Box Enclosure+Mono Amplifier+Amp Kit
Key item features
Package Includes:
(1) MTX 12" Car Audio Subwoofer Sub
(1) Rockville Single 12” 1.0 cu.ft. 3/4” MDF Sealed Subwoofer Enclosure Box
(1) Rockville dB12 2000 Watt/1000w RMS Mono Class D 2 Ohm Amplifier Car AudioAmp
(1) Rockville RWK41 4 Gauge Complete Car Wire Kit w/RCA's
10 Drywall Wood Screws (Wood screws are the type of screws; the screws areactually made of metal)
12 Feet of 14 AWG Blue Speaker Wire
2 Spade Terminals
Features:
MTX 5512-44 12" 800 Watt Peak/400 Watt RMS 4-Ohm Car Subwoofer
RMS Power Handling: 400 Watts
Peak Power Handling: 800 Watts
Recommended Amp Power: 200-400 Watts RMS
Impedance: Dual 4 Ohms
Frequency Response: 26Hz - 130Hz
Sensitivity: 85.7 dB
Click here for the Installation Sheet
Features:
Rockville dB12 2000 Watt/1000w RMS Mono Class D 2 Ohm Amplifier
CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEAratings when matching and comparing with other CEA compliant brands such asKicker, Rockford Fosgate, etc.)
- 2 Ohm: 500 Watts x 1 Channel <1% THD+N
- 4 Ohm: 300 Watts x 1 Channel <1% THD+N
RMS Power Ratings: (Use these RMS ratings when comparing with great brands suchas Hifonics, Earthquake, Soundstream, etc.)
- 2 Ohm: 1000 Watts x 1 Channel
- 4 Ohm: 600 Watts x 1 Channel
Peak: (The amount of power the amplifier can produce for a split second at theloudest part of a song
- 2 Ohm: 2000 Watts x 1 Channel
- 4 Ohm: 1200 Watts x 1 Channel
High-Speed MOSFET Power Supply
Designed, Engineered, Developed, and Quality Controlled in the USA
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
Low Pass Filter: 50Hz - 250Hz
Subsonic Filter: 15Hz - 55Hz
Owner’s Manual
Video of RWK41:
Features:
1 – 17’ High Grade Twisted Pair of 100% Copper RCA Cable
17’ – 4 Gauge Translucent Blue SuperFlex Power Cables
17’ – 18 Gauge Blue Remote Cable
17’ – 16 Gauge Clear Speaker Wire
3’ – 4 Gauge Clear SuperFlex Ground Wire
Features:
Rockville RS12 Single 12" Sealed Subwoofer Enclosure
Proudly Made In The USA, Using Only The Finest Quality Materials - For The BestLevel of Performance From Your Subs!
3/4" USA Heavy Duty MDF Construction
Includes:
10 Drywall Wood Screws
12 Feet of 14 AWG Blue Speaker Wire
2 Spade Terminals
Specs
- Rms power rating400 W
- Woofer size12 in
- Subwoofer typeSubwoofer
- BrandMTX Audio
- Subwoofer enclosure typeSealed
- Impedance4 ohm
- Free shipping
Free 30-day returns
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About this item
Product details
Package Includes:
- (1) MTX 12" Car Audio Subwoofer Sub
- (1) Rockville Single 12" 1.0 cu.ft. 3/4" MDF Sealed Subwoofer Enclosure Box
- (1) Rockville dB12 2000 Watt Peak/500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp
- (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's
- 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
- 12 Feet of 14 AWG Blue Speaker Wire
- 2 Spade Terminals
Features:
- MTX 5512-44 12" 800 Watt Peak/400 Watt RMS 4-Ohm Car Subwoofer
- RMS Power Handling: 400 Watts
- Peak Power Handling: 800 Watts
- Recommended Amp Power: 200-400 Watts RMS
- Impedance: Dual 4 Ohms
Click here for the Installation Sheet
Features:
- Rockville RS12 Single 12" Sealed Subwoofer Enclosure
- Proudly Made In The USA, Using Only The Finest Quality Materials - For The Best Level of Performance From Your Subs!
- 3/4" USA Heavy Duty MDF Construction
- Machine precision cut mounting holes
- Top of the line Glue for extra durable adhesion
- High quality GOLD spring loaded terminals
Enclosure Measurements:
- Type of Enclosure: Sealed
- Enclosure Sub Size: Single 12"
- Dimensions in Inches: 18" L x 13.2" W x 13.2 H"
- Top and Bottom Depth: 13.2"
- Mounting Depth: up to 12.25" (enough depth for any sub on the market)
About Rockville Quality Control Procedures:
The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands.
Includes:
- 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
- 12 Feet of 14 AWG Blue Speaker Wire
- 2 Spade Terminals
Video of RWK41:
Unboxing Video for RWK41:
Features:
- 1 – 17’ High Grade Twisted
Package Includes:
(1) MTX 12" Car Audio Subwoofer Sub
(1) Rockville Single 12” 1.0 cu.ft. 3/4” MDF Sealed Subwoofer Enclosure Box
(1) Rockville dB12 2000 Watt/1000w RMS Mono Class D 2 Ohm Amplifier Car AudioAmp
(1) Rockville RWK41 4 Gauge Complete Car Wire Kit w/RCA's
10 Drywall Wood Screws (Wood screws are the type of screws; the screws areactually made of metal)
12 Feet of 14 AWG Blue Speaker Wire
2 Spade Terminals
Features:
MTX 5512-44 12" 800 Watt Peak/400 Watt RMS 4-Ohm Car Subwoofer
RMS Power Handling: 400 Watts
Peak Power Handling: 800 Watts
Recommended Amp Power: 200-400 Watts RMS
Impedance: Dual 4 Ohms
Frequency Response: 26Hz - 130Hz
Sensitivity: 85.7 dB
Click here for the Installation Sheet
Features:
Rockville dB12 2000 Watt/1000w RMS Mono Class D 2 Ohm Amplifier
CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEAratings when matching and comparing with other CEA compliant brands such asKicker, Rockford Fosgate, etc.)
- 2 Ohm: 500 Watts x 1 Channel <1% THD+N
- 4 Ohm: 300 Watts x 1 Channel <1% THD+N
RMS Power Ratings: (Use these RMS ratings when comparing with great brands suchas Hifonics, Earthquake, Soundstream, etc.)
- 2 Ohm: 1000 Watts x 1 Channel
- 4 Ohm: 600 Watts x 1 Channel
Peak: (The amount of power the amplifier can produce for a split second at theloudest part of a song
- 2 Ohm: 2000 Watts x 1 Channel
- 4 Ohm: 1200 Watts x 1 Channel
High-Speed MOSFET Power Supply
Designed, Engineered, Developed, and Quality Controlled in the USA
Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
Low Pass Filter: 50Hz - 250Hz
Subsonic Filter: 15Hz - 55Hz
Owner’s Manual
Video of RWK41:
Features:
1 – 17’ High Grade Twisted Pair of 100% Copper RCA Cable
17’ – 4 Gauge Translucent Blue SuperFlex Power Cables
17’ – 18 Gauge Blue Remote Cable
17’ – 16 Gauge Clear Speaker Wire
3’ – 4 Gauge Clear SuperFlex Ground Wire
Features:
Rockville RS12 Single 12" Sealed Subwoofer Enclosure
Proudly Made In The USA, Using Only The Finest Quality Materials - For The BestLevel of Performance From Your Subs!
3/4" USA Heavy Duty MDF Construction
Includes:
10 Drywall Wood Screws
12 Feet of 14 AWG Blue Speaker Wire
2 Spade Terminals
Specifications
Rms power rating
Woofer size
Subwoofer type
Brand
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Warnings
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