QTX 15in / 380mm Replacement Speaker Driver for QR Passive Series

The QTX 902.518UK is a robust 15-inch (380mm) replacement speaker driver designed for the passive QTX QR15 loudspeaker cabinet (model 178.213UK). This high-performance woofer is engineered to restore the full, powerful bass and mid-range response of your sound system, making it an ideal solution for repairs or upgrades.

Featuring a vented magnet structure for efficient cooling and reliable spade terminals for secure connections, this driver is built for durability and consistent performance. With a nominal power handling of 250W RMS (500W max) and an 8-ohm impedance, it is perfectly matched to replace the original unit, ensuring your speaker cabinet performs to its original specification.

Key Features & Specifications

• High Power Handling: Capable of handling up to 500W of peak power, with a continuous RMS rating of 250W for reliable operation during extended use.
• Efficient Design: A vented magnet system aids in thermal management, reducing power compression and maintaining sound clarity even at high volumes.
• High Output: Delivers a high sound pressure level (SPL) of 101dB at 1 watt/1 metre, ensuring loud, clear audio projection.
• Extended Frequency Response: Provides a broad frequency range from 42Hz to 5kHz, covering essential bass and lower mid-range frequencies with authority.
• Robust Construction: Built around a substantial 156mm x 20mm magnet weighing 1.4kg (50oz) and a large 62mm (2.5-inch) voice coil, offering excellent motor strength and power handling.
• Precise Fit: With a diameter of 38cm (15 inches) and specific mounting dimensions, this driver is a direct replacement, ensuring a perfect fit for the QR15 cabinet.

This replacement driver is an essential component for maintaining the audio quality and reliability of your QTX passive loudspeaker system, offering a cost-effective alternative to purchasing a whole new cabinet.