Description

B&C 15TBX100-4 15″ Professional Woofer | 1000W AES | 4 Ohm High-Power Subwoofer

The B&C 15TBX100-4 is a premium 15-inch low-frequency transducer engineered for demanding professional sound reinforcement applications. Designed for high-output subwoofers and bass enclosures, this driver combines outstanding power handling, low distortion, and exceptional reliability for touring, installed audio, and custom loudspeaker systems.

Featuring a 1000-watt AES power rating (2000W continuous program), a 4-inch copper voice coil, and a rugged ferrite magnet assembly, the 15TBX100-4 delivers deep, accurate bass with excellent thermal stability. An aluminum demodulating ring minimizes distortion, while the ventilated voice coil gap reduces power compression during extended high-output operation. Its waterproof cone treatment and double silicone spider ensure dependable performance even in demanding environments.

Whether you’re replacing a factory driver or designing a high-performance bass cabinet, the B&C 15TBX100-4 provides the efficiency, durability, and low-frequency output trusted by professional audio manufacturers worldwide.

Key Features

• 15-inch professional low-frequency woofer
• 4 Ohm nominal impedance
• 1000W AES power handling
• 2000W continuous program power
• Ferrite Magnet
• 4-inch (100 mm) copper voice coil
• Aluminum demodulating ring for reduced distortion
• Double silicone spider for improved linear excursion
• Ventilated motor design minimizes power compression
• Waterproof-treated cone for long-term durability
• Frequency response: 35 Hz – 1,500 Hz
• Ideal for subwoofers, bass bins, PA speakers, and professional sound reinforcement systems.

Technical Specifications

• Brand: B&C Speakers
• Model: 15TBX100-4
• Speaker Size: 15″ (380 mm)
• Nominal Impedance: 4 Ohms
• Power Handling (AES): 1000 Watts
• Program Power: 2000 Watts
• Sensitivity: 96 dB (1W/1m)
• Frequency Range: 35 Hz – 1,500 Hz
• Voice Coil Diameter: 4″ (100 mm)
• Resonance Frequency (Fs): 35 Hz
• Xmax: ±9 mm
• Recommended Enclosure: 114 L (4.03 ft³)
• Recommended Tuning: 35 Hz
• Mounting Depth: 181 mm (7.1″)
• Overall Diameter: 393 mm (15.5″)
• Cutout Diameter: 354 mm (13.9″)
• Net Weight: 12.4 kg (27.3 lbs)
• Shipping Weight: 13.7 kg (30.2 lbs)
• Shipping Box Dimensions: 17x17x9