Introducing the JL audio 12 inch Subwoofer 12TW1-2, a powerhouse designed for true audio enthusiasts. At Garage Audio, we understand your passion for high-quality sound. This subwoofer exemplifies our commitment to exceptional audio experiences.

The JL audio 12 inch Subwoofer 12TW1-2 offers deep, robust bass in a compact design. Its 12-inch size makes it a perfect fit for various vehicle installations. You get the power of a larger subwoofer without sacrificing space. It's an ideal choice for those who crave intense bass and clear sound.

Engineered by JL Audio, this subwoofer combines innovative technology with durability. The 12TW1-2 model uses low-profile construction, making it easy to install in tight spaces. Yet, it delivers impressive performance with minimal distortion.

This JL audio 12 inch Subwoofer 12TW1-2 features a mica-filled polypropylene cone and durable rubber surround. These components ensure reliable performance and longevity. Whether you're upgrading your factory system or creating a custom setup, this subwoofer is a top choice.

At Garage Audio, we provide a range of audio upgrades, and this JL audio 12 inch Subwoofer 12TW1-2 stands out. Experience sound clarity and bass depth like never before. Elevate your car audio system and enjoy every note and beat with unmatched precision.

The subwoofer’s sophisticated design complements any vehicle interior. It seamlessly integrates with other audio components like stereos and speakers. Enhance your driving experience with a subwoofer crafted for music lovers.

Unleash the full potential of your car audio system with the JL audio 12 inch Subwoofer 12TW1-2. Available now at Garage Audio, where innovation and quality meet. Don't compromise on sound; choose excellence for every drive.

Sizes 10"/12"
Weight 10": 10.5 lbs (4.8 kg)
12": 16.5 lbs (7.5 kg)
Continuous power handling (RMS) 300 W
Sensitivity (SPL @ 1 W/1 m) 10" (2 Ω): 82.5 dB
10" (4 Ω): 82.2 dB
12" (2 Ω): 85.07 dB
12" (4 Ω): 85.15 dB
Nominal impedance 2 Ω or 4 Ω
Recommended amplifier power (RMS) 75-300 W
Cone material Mineral-filled polypropylene
Grille(s) included
Warranty 1 year
Connections
Speaker connections Spade connectors
Mounting Dimensions
Frame outer diameter 10": 10.375" (264 mm)
12": 12.375" (314 mm)
Mounting depth clearance 10": 4.36" (111 mm)
12": 4.62" (117 mm)
Frontal grille protrusion 0.87" (22 mm)
Mounting hole 10": 9.0625" (230 mm)
12": 11.0625" (281 mm)
Bolt hole circle 10": 9.7" (246 mm)
12": 11.7" (297 mm)
Motor outer diameter 10": 4.54" (115 mm)
12": 5.71" (145 mm)
Driver displacement 10": 0.047 cu ft (1.33 L)
12": 0.072 cu ft (2.04 L)
Parameters
Free Air Resonance (FS) 10" (2 Ω): 41.45 Hz
10" (4 Ω): 38.09 Hz
12" (2 Ω): 35.06 Hz
12" (4 Ω): 32.35 Hz
Electrical “Q” (Qes) 10" (2 Ω): 0.696
10" (4 Ω): 0.639
12" (2 Ω): 0.61
12" (4 Ω): 0.555
Mechanical “Q” (Qms) 10" (2 Ω): 9.7
10" (4 Ω): 10.07
12" (2 Ω): 10.662
12" (4 Ω): 11.066
Total “Q” (Qts) 10" (2 Ω): 0.649
10" (4 Ω): 0.601
12" (2 Ω): 0.577
12" (4 Ω): 0.529
Equivalent Compliance (Vas) 10" (2 Ω): 0.364 cu ft (10.31 L)
10" (4 Ω): 0.429 cu ft (12.15 L)
12" (2 Ω): 1.008 cu ft (28.54 L)
12" (4 Ω): 1.189 cu ft (33.67 L)
One-way linear excursion (Xmax; specs are derived via one-way voice coil overhang method with no correction factors applied) 0.40" (10 mm)
Effective piston area (SD) 10": 41.602 in² (0.0268 m²)
12": 67.608 in² (0.0436 m²)
DC resistance (RE) 10" (2 Ω): 2.428 Ω
10" (4 Ω): 3.516 Ω
12" (2 Ω): 2.430 Ω
12" (4 Ω): 3.514 Ω
Sealed Enclosure Specifications
Wall thickness 0.75" (19 mm)
Front baffle thickness 0.75" (19 mm)
Volume (net int.) 10": 0.35 cu ft (9.91 L)
12": 0.65 cu ft (18.41 L)
External width (W) 10": 16.125" (410 mm)
12": 26.50" (673 mm)
External height (H) 14" (356 mm)
External depth (D) 10": 5.25" (133 mm)
12": 5.50" (140 mm)
-3 dB cutoff frequency (F3) 10" (2 Ω): 48.31 Hz
10" (4 Ω): 47.24 Hz
12" (2 Ω): 45.83 Hz
12" (4 Ω): 45.44 Hz
System resonance (FC) 10" (2 Ω): 59.21 Hz
10" (4 Ω): 56.83 Hz
12" (2 Ω): 55.99 Hz
12" (4 Ω): 54.41 Hz
System Q at resonance (QTC) 10" (2 Ω): 0.927
10" (4 Ω): 0.897
12" (2 Ω): 0.92
12" (4 Ω): 0.89
Ported Enclosure Specifications
Wall thickness 0.75" (19 mm)
Front baffle thickness 0.75" (19 mm)
Volume (net int.) 10": 0.625 cu ft (17.7 L)
12": 1.125 cu ft (31.86 L)
External width (W) 10": 26.625" (676 mm)
12": 31.75" (806 mm)
External height (H) 16" (406 mm)
External depth (D) 10": 5.25" (133 mm)
12": 7" (178 mm)
Internal slot port width 10": 3.75" (95 mm)
12": 5.50" (140 mm)
Internal slot port height 10": 1.875" (48 mm)
12": 2.25" (57 mm)
Internal slot port length 10": 22.50" (572 mm)
12": 22.625" (575 mm)
Port extension length 10": 20.8125" (529 mm)
12": 20.75" (527 mm)
Tuning frequency (FB) 10": 35.0 Hz
12": 34.0 Hz
-3 dB cutoff frequency (F3) 10" (2 Ω): 0.927
10" (4 Ω): 0.897
12" (2 Ω): 0.92
12" (4 Ω): 0.89