QT Series High Power Replacement Driver 450W RMS - 18" Low frequency by QTX


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Item Information

An 18" chassis speaker made from aluminium with a ceramic magnet. Suitable for upgrading the QT series subwoofer.
Packed Quantity
1 per pack
25.00cm x 50.00cm x 50.00cm
Manufacturer Number

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Delivery Information

For UK orders we offer a Free Delivery, Standard or Next Working Day delivery service.

We have separate delivery charges for Europe, North America, Japan and the Rest of the World based on the size, weight and destination of your order.

Please view our About Delivery page for full details.

Returns & Refunds

If an item is faulty or damaged on delivery and we are notified within 24 hours we will arrange for a replacement or a refund of the item - it needs to be within this time period for us to make claims with our couriers.

If you have simply changed your mind or no longer require the item(s), you must notify us within 7 days from receiving your order. The item(s) must be in their original unused and unopened packaging and be in a resalable condition for a full refund. You will need to pay for the cost of returning the item(s) and the item(s) remain your responsibility until we receive them.

Please view our Returns & Refunds page for full details.

Full Details

Diameter45cm (18")
Frame materialAluminium
Power : max.900W
Power : rms450W
Frequency response42Hz - 3kHz
Impedance8 ohms
SPL @ 1W/1m102dB
Magnet weight2.7kg
Voice coil4"
Dimensions185 x 465mmØ
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