AD F15 Professional 15-Inch Dual Magnet Woofer

Powerful Performance. High Efficiency. Built for Professional Sound.

The AD F15 Professional 15-Inch Woofer is engineered for professional PA systems that require exceptional output, outstanding efficiency, and reliable long-term performance. Featuring a large dual ferrite magnet motor, 76.2mm (3") voice coil, and a heavy-duty die-cast aluminum basket, the AD F15 delivers deep bass, excellent punch, and clean mid-bass reproduction even under demanding operating conditions.

Rated at 500 Watts RMS and 1000 Watts Program Power, the AD F15 achieves an impressive 99.7dB sensitivity, allowing maximum acoustic output with less amplifier power. Its optimized paper cone, cloth surround, and precision motor structure provide excellent transient response, low distortion, and dependable performance for touring, churches, rental companies, clubs, and permanent installations.

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Key Features

High Power Handling

Delivers 500W RMS and 1000W Program Power, making it ideal for demanding professional sound reinforcement.

High Efficiency

With an outstanding 99.7dB sensitivity (1W/1m), the AD F15 produces high sound pressure levels while reducing amplifier demand.

Large Dual Ferrite Magnet

Features a powerful Φ200 × 20mm dual ferrite magnet structure for improved magnetic force, tighter bass, and greater efficiency.

Premium 3-Inch Voice Coil

Equipped with a 76.2mm (3") voice coil designed for excellent heat dissipation, high power handling, and long service life.

Wide Frequency Response

Operating from 62Hz to 3kHz, the AD F15 delivers solid low frequencies and articulate midrange performance, making it suitable for two-way professional loudspeaker systems.

Heavy-Duty Construction

Built with a die-cast aluminum basket, durable paper cone, and cloth-sealed surround for superior rigidity and long-term reliability.

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Technical Specifications

Model: AD F15 Dual Magnet

• Nominal Diameter: 15"
• Nominal Impedance: 8 Ohms
• RMS Power Handling: 500W
• Program Power: 1000W
• Sensitivity: 99.7dB (1W/1m)
• Frequency Response: 62Hz – 3kHz
• Voice Coil Diameter: 76.2mm (3")
• Magnet Structure: Dual Ferrite Magnet (Φ200 × 20mm × 2)
• Basket: Die-Cast Aluminum
• Cone: Paper Cone
• Dust Cap: Paper
• Surround: Cloth-Sealed
• Resonant Frequency (Fs): 62Hz
• DC Resistance (Re): 5.3Ω
• Qms: 7.37
• Qes: 0.39
• Qts: 0.37
• Vas: 68.2L
• Cms: 0.064 mm/N
• BL Factor: 23.3 T·m
• Efficiency (η₀): 3.90%
• Xmax: 6.4mm
• Overall Diameter: Φ395mm
• Mounting Diameter: Φ355mm
• Bolt Circle: Φ377mm (8 mounting holes)
• Mounting Depth: 171mm

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Why Choose the AD F15?

The AD F15 Professional 15-Inch Woofer combines high sensitivity, excellent power handling, and rugged construction to deliver reliable performance in professional loudspeaker systems. Whether used in live concerts, churches, rental companies, touring systems, or fixed installations, the AD F15 provides powerful bass, excellent clarity, and long-lasting durability for professional applications.

Changes made from your original draft:

• ✅ RMS Power: 500W (was 450W)
• ✅ Program Power: 1000W (was 900W)
• ✅ Sensitivity: 99.7dB (was 97dB)
• ✅ Frequency Response: 62Hz–3kHz (was 45Hz–4.5kHz)
• ✅ Voice Coil: 76.2mm (3") (was 75.5mm)
• ✅ Magnet specification updated to Φ200×20mm ×2 dual ferrite
• ✅ Added complete Thiele/Small parameters from the datasheet.
• ✅ Removed references to Kapton former and CCAW voice coil because they are not specified in the datasheet.

Tags: AD F15, AD F15 Dual Magnet, F15 Woofer, 15 Inch Woofer, Professional Woofer, Dual Magnet Woofer, 450W RMS, 900W Program Power, PA Speaker Driver, Live Sound, Bass Driver, Speaker Components, Professional