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JL Audio 12TW1-2 12 Inch Sub TW1 Series Shallow Mount Subwoofer 2 ohm 300w RMS

£409.00
1 in stock
SKU: 90926MPN: 12TW1-2

12TW1-2

12-inch (300 mm) Subwoofer Driver, 2 Ω

TW1 12-inch Subwoofer (300 W, 2 Ω)

Built on JL Audio's patented thin-line subwoofer technology, the 12TW1 delivers a powerful combination of shallow mounting depth and excursion capability, while operating in insanely small enclosures (0.65 cu.ft. / 18.4 liters). This, combined with a special cast alloy frame design, makes the 12TW1 capable of operating in extremely tight spaces. These include under-seat installations in trucks, 2-seat sports cars and many other creative applications requiring a compact, low profile subwoofer design.

JL Audio's patented thin-line woofer technology compresses the architecture of the 12TW1 using a "concentric tube" structure built into the injection-molded cone body. This structure supports the voice coil and a full annular spider, while permitting the placement of a large motor structure further forward in the speaker than with conventional designs.

The 12TW1 also features a clever frame design that minimizes the frontal clearance required for the excursion of the driver. This is accomplished by recessing the suspension attachment surface, so that most of the forward excursion occurs within the frame's dimensions. Thanks to this feature, the 12TW1 requires only 0.87 inches (22 mm) of frontal clearance, even with its grille installed. This allows for more efficient use of space and increased enclosure volume within a given overall depth.

Even though the 12TW1 is optimized for an enclosure much smaller than any other JL Audio twelve-inch Subwoofer, it never sounds like a big woofer struggling in a tiny box...instead, it delivers all the rich, deep, controlled bass you have come to expect from a JL Audio subwoofer system.

  • Very shallow mounting depth (4.62 in / 117 mm)
  • No pole vent: permits mounting close to rear wall of enclosure
  • Extremely small sealed enclosure volume requirements
  • Long linear excursion capability (0.40 in / 10 mm, one-way)
  • DMA-optimized motor design
  • Patented "concentric tube" architecture
  • Patented "floating cone attach method" technology
  • Cast alloy frame with flat edges for tight driver grouping
  • Injection molded, mica-filled polypropylene cone
  • Rubber surround
  • Steel mesh grille included with each driver
  • Precision-built in USA at JL Audio’s Miramar, Florida factory with global components
Specification
Mounting Depth(E)    4.62 in / 117 mm
More specs
  • Continuous Power Handling (RMS)    300 W
  • Recommended Amplifier Power (RMS)    75 - 300 W
  • Nominal Impedance (Znom)    2 Ω
  • Nominal Diameter    12.0 in / 300 mm
  • Overall Diameter (A)    12.375 in / 314 mm
  • Mounting Hole Diameter (B)    11.0625 in / 281 mm
  • Bolt Hole Circle Diameter (C)    11.7 in / 297 mm
  • Motor Outer Diameter (D)    5.71 in / 145 mm
  • Front Grille Protrusion (F)    0.87 in / 22 mm
  • Driver Displacement    0.072 cu ft / 2.04 L
  • Net Weight    16.5 lb / 7.5 kg
  • Free Air Resonance (Fs)    32.35 Hz
  • Electrical “Q” (Qes)    0.555
  • Mechanical “Q” (Qms)    11.066
  • Total Speaker “Q” (Qts)    0.529
  • Equivalent Compliance (Vas)    1.189 cu ft / 33.67 L
  • One-Way Linear Excursion (Xmax)*    0.40 in / 10.0 mm
  • Reference Efficiency (no)    
  • Efficiency (1 W / 1 m)**    85.15 dB SPL
  • Effective Piston Area (Sd)    67.608 sq in / 0.0436 sq m
  • DC Resistance (Re)    2.430 Ω
What's Included
  • 12TW1-2
  • Warranty information
  • JL Audio stickers
FAQs
Q: Do I need an amplifier for this subwoofer?

A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.

Q: What size enclosure does this subwoofer need?

A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.

Q: What does RMS power mean?

A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.

Q: Sealed or ported enclosure - which should I choose?

A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.

Q: Can CEN build or supply an enclosure and fit everything?

A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.

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About the brand

JL Audio

Quality is at the core of JL Audio’s philosophy. Each product undergoes rigorous testing and quality control measures to ensure it meets the highest standards. Their commitment to excellence is reflected in their strong customer loyalty and numerous industry awards.

JL Audio continues to be a dominant force in the audio industry, driven by a passion for sound quality and technological innovation. Whether enhancing a car audio system, upgrading a boat's sound system, or perfecting home audio, JL Audio remains a top choice for those seeking superior audio performance.

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