RCF LF18X401 18-Inch 3000 Watt Woofer

RCFSKU: LF18X401

Price:
$ 529
 More payment options

Description

Overview

The RCF LF18X401 is a high-performance 18-inch woofer designed to deliver extremely linear frequency response and high power handling with minimal harmonic distortion. This woofer features a 4-inch inside/outside copper voice coil and a fibre-loaded cone assembly combined with a high-excursion triple roll surround, ensuring robustness and durability. The dual forced hyper-venting system enhances cooling efficiency, reducing power compression and maximizing power handling. Ideal for professional audio applications, this woofer is built to provide powerful and accurate bass frequencies.

Features:

  • 18-inch low-frequency transducer
  • 3000 watts continuous program power handling
  • 4-inch inside/outside copper voice coil
  • 97.5 dB sensitivity
  • Frequency range: 25 Hz - 1 kHz
  • Dual forced hyper-venting system for efficient cooling
  • Dual spider design with silicon-based damping control
  • Triple roll surround for enhanced durability and performance

Specifications:

  • Nominal Diameter: 18 inches / 457 mm
  • Rated Impedance: 8 ohms
  • Program Power: 3000 watts
  • Power Handling Capacity: 1500 watts
  • Sensitivity: 97.5 dB
  • Frequency Range: 25 Hz - 1000 Hz
  • Effective Piston Diameter: 395 mm / 15.55 inches
  • Max Excursion Before Damage: 50 mm / 1.97 inches
  • Minimum Impedance: 6.5 ohms
  • Voice Coil Diameter: 102 mm / 4 inches
  • Voice Coil Length: 30 mm / 1.18 inches
  • Number of Layers: 2
  • Top Plate Thickness: 15 mm / 0.59 inches
  • Cone Design: Straight
  • Surround Design: Triple roll
  • Resonance Frequency (Fs): 30 Hz
  • DC Resistance (Re): 5.40 ohms
  • Mechanical Factor (Qms): 7.40
  • Electrical Factor (Qes): 0.31
  • Total Factor (Qts): 0.30
  • BL Factor (Bl): 26.50 T x m
  • Effective Moving Mass (Mms): 215 g
  • Equivalent Cas Air Loaded (Vas): 274 liters
  • Effective Piston Area (Sd): 0.120 m²
  • Max Linear Excursion (Xmax): 12 mm
  • Voice Coil Inductance @ 1kHz (Le1k): 0.83 mH
  • Half-Space Efficiency (Eff): 2.30%

Mounting Information:

  • Overall Diameter: 465 mm / 18.31 inches
  • Bolt Circle Diameter: 442-447 mm / 17.4-17.6 inches
  • Bolt Hole Diameter: 7 mm / 0.28 inches
  • Front Mount Baffle Cut-out: 424 mm / 16.69 inches
  • Rear Mount Baffle Cut-out: 425 mm / 16.73 inches
  • Volume Occupied by the Driver: 6.5 liters / 0.26 ft³
  • Height: 196 mm / 7.72 inches
  • Weight: 12.5 kg / 27.56 lbs

Payment & Security

Amazon American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed