Your #1 Source for Audio, Video and Speaker Building Components. Dayton Audio UM18-22 18 Ultimax DVC Subwoofer 2 ohms Per Co. If you want outrageous amounts of bass, you gotta move some air. With the UM18-22 Ultimax 18 driver, Dayton Audio has taken everything about the respected Dayton Audio Ultimax subwoofers to the extreme! Providing over 2 of peak-to-peak excursion, the Ultimax 18 sweeps over six liters of air with each stroke! Truly not for the faint of heart! An audio bulldozer with the finesse of a sports car. Like the rest of the Ultimax series, the UM18-22 plays it clean, low, fast, and LOUD. Designed to excel in either sealed or vented enclosures, it features an ultra-powerful triple stack of high-grade ferrite ceramic magnets for ultra-high force and exceptional control, plus dual aluminum shorting rings above and below the magnetic gap for minimized inductance, “faster”-sounding bass response, and perfect magnetic symmetry. The voice coil diameter has been increased to 3 inches, for even more thermal dissipation area that allows the 18 model to withstand 1,000 watts of punishing bass power continuously without thermal fatigue. Dual 2-ohm voice coils allow for stereo 2 ohm operation, or mono operation in 1 ohm or 4 ohm configurations, for true design flexibility. Built to produce massive low frequency output and keep on doing it. The huge 18″ Nomex honeycomb composite curved cone features woven fiberglass outer skins for the ultimate in rigidity and resistance to damage, while the “tall-boy rubber surround with integral gasket supports extreme stroke with linearity and durability. Dual 8″ spiders are mirror-imaged, to keep the 2″ of excursion completely linear and provide cancellation of distortion due to compliance asymmetry, for ultra-low mechanical distortion even at the outer limits of travel. And it’s all held in perfect alignment by a rigid cast aluminium 12-spoke frame, for stability in any mounting position. Put your home’s construction to the test with the phenomenal bass output of this 18 beast! Car audio recommended alignments. &#####x2022; Sealed 3 cubic ft. (net internal, not including driver) for an f3 of 32 Hz with a Qtc of. &#####x2022; Vented 4 cubic ft. (net internal, not including driver or vent) tuned to 22 Hz, with 2 flared vents 4″ diameter by 32″ long, for an f3 of 24 Hz. Home theater/stereo recommended alignments. &#####x2022; Sealed (home theater/music): 4 cubic ft. (net internal, not including driver) for an f3 of 31 Hz, f10 of 18 Hz with a Qtc of 0.72. &#####x2022; Sealed (music): 7 cubic ft. (net internal, not including driver) for an f3 of 31 Hz, f10 of 15.8 Hz with a Qtc of 0.62. &#####x2022; Vented (home theater): 8 cubic ft. (net internal, not including driver or vent) tuned to 20 Hz, with 3 flared vents 4″ diameter by 28.5″ long, for an f3 of 18 Hz. &#####x2022; Vented (infra-sub): 12 cubic ft. (net internal, not including driver or vent) tuned to 15.5 Hz, with 3 flared vents 4″ diameter by 32″ long, for an f3 of 15 Hz. &#####x2022; Infinite Baffle: Approved (reaction force cancellation recommended). Note: All specifications are derived with voice coils wired in series. 18 design for enormous air movement. Over 2 of total cone travel! Please note: eChecks will delay your order. We will not begin processing your order until the funds have cleared. ECheck payments take longer to clear and will result in longer processing time. We will not be responsible for incidental or consequential damage due to defective or improper use of products. The foregoing shall be the exclusive remedy for defective or nonconforming merchandise. Damaged Merchandise – Carriers will not permit claims after 5 days. We will file a Damage Inspection Claim which results in a carrier follow-up to inspect your package. Carrier requires recipient to retain all boxes, labels, and packing materials until the claim has been approved. Please follow the Return Terms and Conditions before returning products. Write the RA# clearly on the outside of the outer carton. And printed material booklets, manuals, instructions, etc. Package the product to protect it from damage in route to Parts Express. Insure the package for the value of the product. Insufficient packaging may be cause for some carriers to deny damage claims. See Auditioning Your Speakers. Books/CD’s/Software (once seal is broken). Custom cut cable/wire, carpet, grill cloth, and tubing. Products with visible signs of use such as mounting marks, scratches, solder, sealing caulk, dirt, sawdust or other debris/residue, extreme odors such as cigarette smoke. Distinct burn odor and/or discolored/black spider around base of cone are characteristic of a burned voice coil. We will return at the customer’s expense or destroy/discard after 60 days. Each speaker order includes the following instructions: To “audition” a speaker without scratching or marking it will require getting into the speaker cabinet and listening to it play without actually mounting it with screws. This can be done by tilting the cabinet back and setting the speaker in place. If the cabinet has bare wire leads, just wrap them around the solder lug connector on the back of the speaker to make the electrical connections. A friend can help hold the speaker in place while you listen to the new speaker. This is, of course, not an optimal way to listen to a speaker, but will give you the opportunity to identify major response problems or poor tonal characteristics prior to mounting. FEEDBACK We are committed to your satisfaction. We want you to be happy with your order. Please let us know if you are not satisfied before leaving feedback so we can resolve the issue. Thank you for your business and we are happy to serve you as our valued customer. View more great items. Add to Favorite Sellers. Sign up to Newsletter. Talent VB1 Folding Portable Vocal Booth. Stahl Tools SSVT Variable Temperature Soldering Station 374-100. Aura AST-2B-4 Pro Bass Shaker Home Theater Subwoofer. Dayton Audio IO525W 5-1/4 2-Way Indoor/Outdoor Speaker Pair. Be the first to hear about new and exciting products, special pricing and incredible deals! This listing is currently undergoing maintenance, we apologise for any inconvenience caused. The item “Dayton Audio UM18-22 18 Ultimax DVC Subwoofer 2 ohms Per Co” is in sale since Thursday, August 9, 2018. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Speaker Drivers & Horns”. The seller is “www.partsexpress” and is located in 45066. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guadeloupe, Iceland, Cambodia, Cayman islands, Sri lanka, Luxembourg, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.
- Brand: Dayton Audio
- MPN: UM18-22
- Country/Region of Manufacture: China