• JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms - product image 1
  • JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms - product image 2
  • JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms - product image 3
  • JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms - product image 4
  • JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms - product image 5
  • JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms - product image 6
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JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms

JL Audio 12TW1-4 12" Thin-Line Subwoofer, 4 Ohms

$469.99 USD
$469.99 USD
Shipping calculated at checkout.

Available to Order: This item is typically stocked at another warehouse or by one of our suppliers and may ship directly to you from that location. We’ll contact you if there’s an availability delay.

The JL Audio 12TW1-4 is a 12-inch TW1 subwoofer with a single 4-ohm voice coil. It is designed for a properly built sealed or ported enclosure and a compatible external amplifier.

Features

  • Thin-line frame and recessed suspension.
  • Concentric Tube Suspension technology.
  • DMA-optimized motor design.
  • Installed protective grille.

Specifications

  • Continuous power handling (RMS): 300 W
  • Voice-coil configuration: Single 4 ohms
  • Recommended amplifier power: 75–300 W
  • Sensitivity (1 W / 1 m): 85.15 dB
  • Mounting depth: 4.62 in (117 mm)
  • Mounting hole diameter: 11.0625 in (281 mm)
  • Recommended sealed enclosure net volume: 0.65 cu ft (18.41 L)
  • Recommended ported enclosure net volume: 1.125 cu ft (31.86 L)
  • Frontal clearance with supplied grille: 0.87 in (22 mm)

Included

One TW1 subwoofer, with installed grille.

Installation

Enclosure and amplifier are not included. Enclosure volumes are net internal volumes; allow separately for driver, port and bracing displacement. Use the manufacturer’s enclosure design and wiring guidance, including the correct final impedance for your amplifier.

Garmin part number: 010-03213-00

Official Garmin product information

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