Description
Building on the core technology of our TW5 thin-line subwoofers, the TW3’s deliver a powerful combination of shallow mounting depth and excursion capability. In fact, they are capable of a greater excursion than the W3v3’s.
To allow this remarkable feat to be achieved, JL Audio’s patented thin-line woofer technology compresses the architecture of the TW3’s using a “concentric tube” structure built into the injection-moulded cone body. This structure supports the voice coil and a full annular spider while permitting the placement of the large motor structure further forward in the speaker than with conventional designs.
TW3’s are optimized for small enclosures and offer our tab-ear mounting design to maximize cone area within their mounting footprints. We know you’re going to love working with these amazing subwoofer drivers.
Deep, powerful and accurate JL Audio bass is now possible in more applications than ever.
Features
- Very shallow mounting depth (3.25 / 3.50 Inches)
- No pole vent: permits mounting close to the rear wall of the enclosure.
- Very small sealed enclosure volume requirements
- Very long linear excursion capability (0.60 In / 15.2 mm, one-way)
- DMA-optimized motor designs
- “concentric tube” architecture
- Patented “floating cone attach method” technology
- Cast alloy frame
- Injection moulded, mica-filled polypropylene cone
- Rubber surround
- Aluminium-alloy dust cap and rear cap with JL Audio logo
- Precision-built in the USA at JL Audio’s Miramar, Florida factory with global components
Technical Data
General Specifications
| Continuous Power Handling (RMS) | 400 W |
| Recommended Amplifier Power (RMS) | 200 - 400 W |
| Nominal Impedance (Znom) | Dual 4 Ω |
Physical Specifications
| Nominal Diameter | 250 mm |
| Overall Diameter (A) | A1: 284 mm A2: 267 mm |
| Mounting Hole Diameter (B) | 244 mm |
| Bolt Hole Circle Diameter (C) | 267 mm |
| Motor Outer Diameter (D) | 130 mm |
| Mounting Depth (E) | 83 mm |
| Driver Displacement | 0.54 L |
| Net Weight | 4.6 kg |
Parameters
| Free Air Resonance (Fs) | 32.30 Hz |
| Electrical “Q” (Qes) | 0.656 |
| Mechanical “Q” (Qms) | 11.35 |
| Total Speaker “Q” (Qts) | 0.62 |
| Equivalent Compliance (Vas) | 19.82 L |
| One-Way Linear Excursion (Xmax)* | 15.2 mm |
| Reference Efficiency (no) | 0.23% |
| Efficiency (1 W / 1 m)** | 82.10 dB SPL |
| Effective Piston Area (Sd) | 0.0365 sq m |
| DC Resistance (Re)*** | 9.036 Ω |
|
* Xmax specifications are derived via the one-way voice coil overhang method with no correction factors applied. |
|
Enclosure Specifications
Sealed
| Wall Thickness | 19 mm |
| Front Baffle Thickness | 19 mm |
| Volume (net int.) | 14.16 L |
| External Width (W) | 406 mm |
| External Height (H) | 352 mm |
| External Depth (D) | 165 mm |
| F3 | Hz |
| Fc | Hz |
| Qtc | 0.96 |
Ported
| Wall Thickness | 19 mm |
| Front Baffle Thickness | 19 mm |
| Volume (net int.) | 17 L |
| External Width (W) | 762 mm |
| External Height (H) | 372 mm |
| External Depth (D) | 130 mm |
| Internal Slot Port Width (SW) | 92 mm |
| Internal Slot Port Height (SH) | 54 mm |
| Internal Slot Port Length (SL) | 789 mm |
| Port Extension Length (PL) | 670 mm |
| Tuning Frequency (Fb) | 32.14 Hz |
| F3 | 32.11 Hz |
Item Parameters
- Unit Type: Single Driver
- Watts RMS: 251 - 500W
- Voice Coil x Impedance | Ω: 2 x 4Ω
- EBP: <50 (sealed & inf baffle)
- Brand: JL AUDIO
- Size: 250mm | 10"
Reviews
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
