JL Audio's 30-plus years of research into car audio design has produced the legendary W7 subwoofer, and you'll hear that engineering in every note. JL Audio applies its advanced technologies separately to each W7 subwoofer, so each size sub is a unique design with its own motor and suspension system. You'll hear smooth, audiophile-quality bass output, even at extreme levels.
- 13" Dual 1.5 Ohms W7 Series Subwoofer
- Power Handling: Peak 2000 watts / RMS: 1000 watts
- Impedance: Dual 1.5 ohms
- W-Cone woofer
- OverRoll surround
- Floating-cone attach method
- Plateau-reinforced spider attachment
- Radially cross-drilled pole piece
- Massive forced-air-cooled aluminum alloy frame
- Highly linear, DMA-Optimized motor system
- Huge diameter, progressive roll spider
- Co-extruded double lead wires
- Dual ultra-long voice coils
| Free Air Resonance (Fs): |
23.5 Hz |
| Electrical “Q” (Qes): |
0.476 |
| Mechanical “Q” (Qms): |
7.517 |
| Total Speaker “Q” (Qts): |
0.448 |
| Equivalent Compliance (Vas): |
3.68 cu. ft. / 104.3 liters |
| One-Way, Linear Excursion (Xmax)*: |
1.25 in. / 32 mm |
| Reference Efficiency (no): |
0.269% |
| Efficiency (1W/1m)**: |
86.3 dB SPL |
| Effective Piston Area (Sd): |
107.35 sq. in. / 0.0693 sq. m |
| DC Resistance (Re): |
2.41 ohm*** |
| Nominal Impedance (Znom): |
Dual 1.5 ohm |
| Thermal Power Handling (Pt): |
1500W |
| Driver Displacement: |
0.21 cu. ft. / 5.9 liters |
| Net Weight: |
52 lbs. / 23.6 kg |
13-W7 - JL Audio 13.5" DVC Subwoofer 13W-7
