QTX 380mm (15”) Replacement Driver for QT Series Speakers

The QTX 902.539UK Replacement Driver is a professional-grade 15-inch (380mm) loudspeaker component engineered for high-power audio applications. Designed as a direct replacement for the QTX QT15 speaker model, it ensures your sound system continues to deliver robust and reliable performance.

This driver features a powerful motor structure with a substantial 100mm x 18mm magnet weighing 1.1kg, providing excellent control and efficiency. The 52mm (2-inch) voice coil is built to handle significant thermal loads, ensuring durability during extended use. With an RMS power handling of 180 watts and a peak power capacity of 360 watts, it is capable of producing high output levels with clarity.

Key Specifications & Performance

• Power Handling: 180W RMS / 360W Max
• Impedance: 8 Ohms
• Frequency Response: 42Hz – 5kHz
• Sensitivity: 95dB (1W/1m)
• Magnet: 100mm x 18mm, 1.1kg
• Voice Coil: 52mm (2”)

Equipped with robust spade terminals, installation is straightforward, ensuring a secure electrical connection. The driver is a woofer type, ideal for reproducing the low to mid-frequency range in a sound reinforcement system. Its round shape and panel-mount design make it a perfect fit for compatible speaker enclosures in the QTX QT series.

Whether you are a sound engineer replacing a worn component or upgrading a cabinet, this driver restores the original acoustic integrity and power handling of your speaker system. Its construction prioritises longevity and consistent sound quality, making it an essential spare part for professional audio setups.