18X451LF

Key Features

✔ 18″ (465mm) High-Excursion Woofer
✔ 3700W Program Power (1850W RMS)<br />✔ 4.5″ Dual Voice Coil for Extreme Power Handling
✔ 97dB Sensitivity for High Output Efficiency
✔ Y35 Grade Ferrite Magnet System

Recommended Applications

✔ Bass Reflex / Horn-Loaded Subwoofer Enclosures
✔ Large Venue PA Systems
✔ Live Sound Reinforcement
✔ Cinema & Theater Bass Systems

Nominal Diameter

18" (465 mm)

Frequency Response

35Hz–2kHz (±3dB)

Nominal Impedance

DC Resistance

5.4Ω

Power Handling

1850W RMS / 3700W Program

Sensitivity (SPL)

97dB (1W/1m)

Voice Coil

4.5" (114mm) Dual-Layer (In/Out Winding)

Magnet Assembly

250×140×30mm (Y35 Ferrite)

Basket Material

Heavy-Duty Cast Aluminum

Net Weight

17.1 kg (37.7 lbs)

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    Description

    18X451LF – 18″ High-Power Subwoofer Driver

    Their 18X451LF – 18” High-Power Subwoofer Driver is a professional-grade woofer built for extreme performance. It delivers deep, accurate bass in demanding audio environments like live sound systems, cinemas, and large PA setups.

    This powerful subwoofer features a 4.5-inch dual-layer voice coil. It handles 1850W RMS and 3700W program power, making it ideal for high-output systems. The advanced Y35 ferrite magnet system (250×140×30 mm) ensures strong magnetic force and improved efficiency.

    With a frequency response of 35Hz to 2kHz, the 18X451LF delivers smooth low-end coverage. Its 97dB sensitivity allows for high sound pressure levels with less power.

    The driver is built with a heavy-duty cast aluminum basket. This rugged frame minimizes vibrations and supports long-term durability. Its 8Ω nominal impedance and 5.4Ω DC resistance ensure compatibility with most amplifiers.

     It works well in cinemas, clubs, concert venues, and touring sound systems. Whether you’re upgrading or building a new system, this subwoofer delivers the performance you need.

     This results in deep, clean, and controlled bass across any environment. Choose the 18X451LF – 18″ 0r for exceptional sound, reliability, and output. It’s the perfect solution for audio professionals seeking deep bass and high power handling.

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