Overview

The RCF L15P540 is a high-power 15-inch woofer designed for professional audio applications, including PA systems and high-fidelity sound reinforcement. This speaker is engineered to deliver robust performance with excellent linearity and low distortion, ensuring clear and powerful bass response.

Features

• Voice Coil: 3-inch fiberglass inside/outside copper voice coil for durability and high efficiency.
• Power Handling: Capable of handling 1000W continuous program power and 500W AES power.
• Sensitivity: High sensitivity rating of 98 dB for clear, loud sound output.
• Frequency Range: Effective frequency range from 40 Hz to 2 kHz.
• Ventilation: Dual spider design with silicon-based dampening control ensures efficient heat dissipation.
• Cone and Surround: Features an M-roll surround and exponential cone geometry for improved performance.

Specifications

• Nominal Diameter: 15 inches (381 mm)
• Impedance: 8 ohms
• Power Handling: 500W AES, 1000W program power
• Sensitivity: 98 dB
• Frequency Range: 40 Hz – 2 kHz
• Voice Coil Diameter: 3 inches (76 mm)
• Maximum Excursion Before Damage: 36 mm (1.42 inches)
• Resonance Frequency (Fs): 50 Hz
• Mechanical Q Factor (Qms): 9.70
• Electrical Q Factor (Qes): 0.41
• Total Q Factor (Qts): 0.39
• Equivalent Volume (Vas): 100 liters
• Effective Piston Diameter: 330 mm (12.99 inches)
• Weight: 8.8 kg (19.4 lbs)