JL Audio TW3 Thin-line Subwoofer 10″ Dual 4 Ohm (10TW3-D4)
The JL Audio 10TW3-D4 proves that big bass doesn’t require big space. Building on the acclaimed TW5 platform, this 10-inch thin-line subwoofer combines an ultra-shallow 3.25-inch mounting depth with impressive long-excursion capability, delivering powerful, room-filling sub-bass in installations where traditional subwoofers simply won’t fit.
Key Features
- Shallow Mounting Depth: Only 3.25 inches (83 mm) of clearance required, perfect for tight-space and snug-fit installations
- DMA-Optimised Motor Design: Dynamic Motor Analysis ensures long, linear excursion with minimal distortion for cleaner, more accurate bass reproduction
- Mineral-Filled Polypropylene Cone: Injection-moulded, mica-filled construction delivers impressive frequency response and deep bass with low distortion
- Aluminium-Alloy Dust Cap: Aids heat dissipation to extend power handling range and protect long-term driver performance
- Compact Enclosure Requirements: Needs as little as 14.16 litres (sealed) — ideal for vehicles with limited boot space
- Patented Concentric Tube Structure: Engineered lead-wire system ensures controlled, quiet behaviour even under extreme excursion demands
- Cast-Alloy Frame: Robust construction for lasting durability and precise driver alignment
- Push-Button Terminals: Fast, secure and tool-free speaker connections for easy installation
Technical Specifications
- Model: 10TW3-D4
- Size: 10 inches
- Nominal Impedance: Dual 4 Ohm
- Continuous Power Handling (RMS): 400 W
- Recommended Amplifier Power (RMS): 200–400 W
- Sensitivity (1W/1m): 82.10 dB
- Free Air Resonance (Fs): 32.30 Hz
- One-Way Linear Excursion (Xmax): 15.2 mm (0.6″)
- Effective Piston Area (Sd): 0.0365 m²
- DC Resistance (Re): 9.036 Ohm
- Mounting Depth Clearance: 83 mm (3.25″)
- Frame Outer Diameter: 267–284 mm
- Mounting Hole Diameter: 244 mm
- Sealed Enclosure Volume (Net): 14.16 L
- Ported Enclosure Tuning Frequency: 32.14 Hz
- Weight: 4.6 kg
- Cone Material: Mineral-filled polypropylene
- Warranty: 1 year
Whether you’re upgrading a compact car or a space-restricted custom build, the JL Audio 10TW3-D4 delivers the authoritative bass performance you expect from JL Audio — without compromising on installation flexibility.
