WELCOME TO DISCOUNT CENTRAL ONLINE
Business hours: Monday - Friday 9am - 5pm / Saturday, Sunday and Holidays we are Closed.

Technical Details:

  • Soundqubed 18″ Woofer, 2000W RMS/6000W Max, Dual 2 Ohm Voice Coils (Sold Each)
  • Model: HDX418-D2
  • RMS Power: 2000 W
  • Peak Power: 6000 W
  • Magnet Weight: 403 oz.
  • OHM Loads: Dual 2 OHM
  • Coil Size: 4.0″ Diameter Four-layer Copper Coil
  • Frame Structure: Cast Frame
  • F(S): 22.8
  • Z(Max): 19.3
  • BL: 18.4
  • Q(ms): 4.568
  • Q(ES): 0.4852
  • Q(TS): 0.4386
  • V(AS): 163.3 L
  • L(E): 2.477 mh
  • N(0): 0.38%
  • M(ms): 616.8 Grams
  • C(ms): 0.078 mm/n
  • Sensitivity 1W/1m: 87.95
  • XMAX: 31 mm
  • Displacement: 0.32 Ft³
  • Ported Enclosure (Cu Ft): 5.0-7.0 Ft³
  • Mounting Depth: 11.625″
  • Circle Cutout: 16.5625″

                                  Shipping Information:

                                  • We are Free Shipping to All US continental Street
                                  • All orders will be shipped via UPS, Fedex or USPS (Insurance is Included)

                                  Terms and Conditions:

                                  • All our Products have 30-days Return Policy starting from the date of purchase. Must request an RMA# (Return Merchandise Authorization).
                                  • All returned merchandise are to be tested and inspected according to reasons/ claims why it is being returned before any decisions will be made.
                                  • All returned merchandise must be in original factory carton, including all packaging materials, inserts and manuals, warranty cards (not filled-out) and all other accessories (i.e. screws, bass knobs, plastic coverings, protective films, etc.) Failure to meet any of these requirements will result in a higher restocking fee or denial of return request.
                                  • All DOA (Dead on Arrival)/ Defective items must be reported within 48 hours after receiving the item.
                                  • Shipping charges are non-refundable. Only the purchase price of the product is refundable.
                                  • When ordering for a Car Alarm Replacement remote make sure you are ordering the correct one or give us a call to check if it is compatible with your Car/ Car alarm. This is to avoid returns and paying for restocking fee charges.

                                  REFUNDS, EXCHANGE, AND REPLACEMENTS:

                                  • Applicable only for items purchased within 30-days. 
                                  • IMPORTANTLY, DEFECTIVE OR NON DEFECTIVE All Items should be returned in a good/ well-packed condition. Failure to comply with our Terms and Conditions may lead to UNAPPROVED RETURNS.
                                  • All UNACCEPTABLE RETURNS are subject to 20% restocking fee and UNAPPROVED RETURNS are subject to NO REFUND, EXCHANGE, REPLACEMENT, and OR REPAIR.

                                  Reasons for unapproved returns:

                                  • Physical damage: Item is scratched, torn, wet, burned, blown, signs of misuse, and faulty installation DEFECTIVE or non DEFECTIVE

                                  Reasons for unacceptable returns:

                                  • Factory sealed items: If it’s opened and tampered except for certain items

                                  REPAIRS:

                                  • Applicable for items purchased more than 30-days but not later than a year.
                                    • Brand new:
                                      • All purchased brand new products have 1 year warranty from DiscountCentralOnline.
                                    • Refurbished:
                                      • All purchased refurbished products have 90-days warranty from DiscountCentralOnline.

                                  Payment Information:

                                  • We Accept Paypal Payment and other Credit card (Visa, Master Card & Amex)