18" ferrite subwoofer provides 1000Wrms (AES standard) power handling and a frequency response of 30Hz-2500Hz 4" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression Double suspension and a “multi-roll” surround provide exceptional linearity at extremes of cone excursion Intelligent heat management in both chassis and magnet assembly design further minimizes distortion Less than 10kg – very low weight for this product class
General Specifications Nominal diameter 457mm/18in Power rating1 1000Wrms Nominal impedance 8Ω Sensitivity2 95dB Frequency range 30-2500Hz Voice coil diameter 100mm/4in Chassis type Cast aluminium Magnet type Ferrite Magnet weight 3.1kg/110oz Coil material Round copper Former material Glass Fibre Cone material Glass loaded paper with weather-resistant impregnation Surround material Cloth-sealed Suspension Double Xmax3 8mm/0.33in Gap depth 9.5mm/0.37in Voice coil winding width 25mm/0.99in Small Signal Parameters4 D 0.38m/14.96in Fs 35.5Hz Mms 199.02g/7.025oz Mmd 177.41g/6.26oz Qms 5.74 Qes 0.46 Qts 0.42 Re 5.01Ω Vas 184.24lt/6.5ft3 BI 22.11Tm Cms 0.10mm/N Rms 7.72kg/s Le (at 1kHz) 1.81mH Mounting Information Diameter 462mm/18.19in Overall depth 205mm/8.07in Cut-out diameter 416mm/16.38in Mounting slot dimensions 10mm x 7mm/0.4in x 0.27in Number of mounting slots 8 Mounting PCD range 429-440mm/16.89-17.32in Unit weight 9.8kg/21.6lb Packed Dimensions & Weight Single pack size W x D x H 500mm x 500mm x 240mm /19.7in x 19.7in x 9.4in Single pack weight 11.6kg/25.6lb Multi pack (24) size W x D x H 1210mmx1050mmx980mm /47.6in x 41.3in x 35.4in Multi pack (24) weight 260kg/572lb
1 Year Warranty
Shipping & Delivery
All orders over $100 will be automatically eligible for FREE Shipping Australia Wide, if you order is under $100 there will be a flat rate of $10.
Belfield Music is well known for its top online customer service. We treat all online customers with the same excellent service we give to our in store customer. We will ensure that you receive all the support you need while your goods are in transit and ensure the goods arrive promptly. All of our shipments have tracking numbers available and we cover every single unit by our own shipping insurance.
Online orders are normally processed within 1-3 business days. Once processed, your order should take between 1-8 business days to arrive depending on your location. Please note that your order may take up to 10 business days to arrive from the day you place your order.
If it transpires that the product is out of stock due to a stock discrepancy and/or there will be a delay in shipment, we will contact you within 2 business days of placing your order and give you the option of waiting or cancelling your order. The products we advertise online should show if they are in stock or not. We do our best to keep the website stock count up to date, but there may be an occasional error.
If you wish to utilize an Express Delivery Service to receive your item, please contact us for a shipping quote before you place your order at firstname.lastname@example.org or by using the Chat icon on the bottom right of the page.
Deliver is made during the hours from 8:00am till 5:30pm Monday to Friday. As such, please ensure you nominate an address which is capable of receiving goods during 8am and 5.30pm. Given the restrictions on PO Box deliveries we cannot deliver larger sized items to a PO Box.
If for any reason our selected carriers don't service your area we will contact you before processing your order if this applys to you.
If you wish to return an item which is not damaged or faulty in any way and you have simply changed your mind or made the wrong decision, you must let us know within 7 days of receiving the item. We will not agree to refund an item because you simply changed your mind or made the wrong decision if we have not been advised of your intention within 7 days of receiving your item. Once we have provided a return authority, it is the buyer’s responsibility to return the item, at their own costs within 30 days from original purchase. If the item is returned with any damage or alteration to its original packaging, we will refund the item subject to applying a minimum 15% restocking fee. We will not refund the costs of the initial shipping charges.
It is in Belfield Music best interests to keep our customers happy with their purchases. If you are not happy with your purchase, please talk to us first. We will always attempt to resolve any problems you may have as best we can. To contact us please email us at email@example.com or by using the Chat icon on the bottom right of the page.