RCF L15X400 15-Inch Professional Woofer

The RCF L15X400 Professional Woofer is a premium 15-inch low-frequency speaker driver engineered for powerful bass reproduction, high efficiency, and exceptional reliability in professional sound reinforcement systems. Designed and manufactured by RCF, one of the world’s leading loudspeaker manufacturers, the L15X400 is built to deliver outstanding performance in demanding live sound applications, including concerts, churches, clubs, theatres, rental companies, and touring sound systems.

Featuring a 4-inch inside/outside copper voice coil, the RCF L15X400 is capable of handling 1500 Watts AES and 1800 Watts Program Power, making it an excellent choice for high-output speaker cabinets. Its rugged cast aluminum frame provides excellent structural strength while minimizing unwanted vibrations, ensuring clean and accurate bass reproduction even at high output levels.

The woofer utilizes a precision-engineered paper cone and high-performance suspension system that produce deep, punchy bass with excellent transient response. Combined with its advanced magnetic circuit and efficient cooling system, the L15X400 delivers consistent performance during extended operation, making it ideal for professional audio environments where reliability is critical.

With a 4 Ohm impedance and a frequency response of 35Hz–1.5kHz, the RCF L15X400 offers excellent versatility for use in full-range loudspeakers, bass reflex cabinets, stage monitors, and dedicated low-frequency enclosures. Its high sensitivity ensures maximum sound output while reducing amplifier strain, allowing your audio system to perform efficiently and consistently.

The robust cooling design helps dissipate heat generated during high-power operation, protecting the voice coil and extending the speaker’s lifespan. Whether you’re building a custom loudspeaker enclosure or replacing an existing professional woofer, the RCF L15X400 delivers the performance, durability, and sound quality expected from a premium professional audio component.

Key Features

• Brand: RCF
• Model: L15X400
• 15-inch professional woofer
• 1500 Watts AES power handling
• 1800 Watts Program Power
• 4 Ohm impedance
• 4-inch Inside/Outside copper voice coil
• Frequency response: 35Hz – 1.5kHz
• Heavy-duty cast aluminum basket
• High-efficiency magnetic structure
• Advanced cooling system
• Excellent bass response and low distortion
• Durable paper cone construction
• Designed for professional PA and sound reinforcement systems

Ideal Applications

The RCF L15X400 is perfect for:

• Professional PA systems
• Concert sound systems
• Churches and worship centres
• DJ speaker systems
• Touring sound
• Rental audio companies
• Stage monitor systems
• Bass reflex speaker cabinets
• Custom loudspeaker projects
• Club and entertainment venues

Why Choose the RCF L15X400?

The RCF L15X400 Professional Woofer combines high power handling, excellent efficiency, and legendary RCF engineering to deliver exceptional low-frequency performance. Its durable construction, premium components, and outstanding sound quality make it an excellent investment for professionals who require reliable bass performance for demanding live sound and installed audio applications.

Technical Specifications

• Brand: RCF
• Model: L15X400
• Speaker Size: 15 Inches
• Power Handling (AES): 1500 Watts
• Program Power: 1800 Watts
• Voice Coil: 4-inch Inside/Outside Copper
• Impedance: 4 Ohms
• Frequency Response: 35Hz – 1.5kHz
• Frame: Cast Aluminum
• Application: Professional PA Systems, Speaker Cabinets, Live Sound, Touring Systems