FAST & FREE. Collection in person. Powered speakers give your car audio system a more streamlined design, while an affordable 18-inch unpowered car subwoofer allows you to only use one power source to … Strand, Boland. Unenclosed speakers present the advantage of being able to be installed into an already existing sound system, making them a valuable 18-inch subwoofer as a replacement speaker. An unpowered 18-inch subwoofer for sale needs to have a separate amplifier to power the signal. 15 product ratings - QTX QT Series Active Sub Cabinets - QT18SA 18inch, 1000W. Yes. Find great deals on eBay for used subwoofer 18 inch. Ohms are used as a rating system for the power impedance in the speaker. Check Price. The lower the ohms, the higher-powered affordable 18-inch competition subwoofers can also be connected because it represents a lower impedance. Shop with confidence. Part of choosing the right affordable subwoofer is selecting which brand of 18-inch subwoofer speaker to buy. Copyright © 1995-2020 eBay Inc. All Rights Reserved. Enclosed speakers are in a speaker and are ready to be installed in the car usually just by mounting them and plugging them in. Powered speakers give your car audio system a more streamlined design, while an affordable 18-inch unpowered car subwoofer allows you to only use one power source to power all the speakers in the signal chain. Usually placed in the trunk, the 18-inch speaker is either housed in a cabinet with other speakers or in its own standalone cabinet. The new and used 18-in subwoofer speakers come both in enclosed and unenclosed formats. 28 watching. An unpowered 18-inch subwoofer for sale needs to have a separate amplifier to power the signal. Some people like to purchase 18-inch car subwoofer speakers that match the rest of the speakers in their system, but you may be interested in a separate brand. 6 product ratings - NEW SKAR AUDIO EVL-18 D2 2500W MAX POWER 18" DUAL 2OHM COMPETITION CAR SUBWOOFER, 1 product ratings - NEW SKAR AUDIO ZVX-18v2 D2 18" 3200W MAX POWER DUAL 2 OHM SPL CAR SUBWOOFER, 5 product ratings - NEW SKAR AUDIO SDR-1X18D2 1200 WATT SINGLE 18" LOADED VENTED SUBWOOFER ENCLOSURE, 6 product ratings - SKAR AUDIO SDR-18 D2 18" 1200 WATT MAX POWER DUAL 2 OHM CAR SUBWOOFER, 2 product ratings - NEW SKAR AUDIO ZVX-18v2 D1 18" 3200W MAX POWER DUAL 1 OHM SPL CAR SUBWOOFER, 4 product ratings - NEW SKAR AUDIO EVL-18 D4 2500W MAX POWER 18" DUAL 4OHM COMPETITION CAR SUBWOOFER, 3 product ratings - SKAR AUDIO SDR-18 D4 18" 1200 WATT MAX POWER DUAL 4 OHM CAR SUBWOOFER, 1 product ratings - American Bass 18" 3000 Watt Dual 2 Ohm Voice Coil Subwoofer HD 18D2, Slide {current_page} of {total_pages} - You May Also Like. Copyright © 1995-2020 eBay Inc. All Rights Reserved. Subwoofer 18 inch 40 hz - 130 hz 1200 watts rms. Something went wrong. Ground Zero GZPW 18SPL EXTREME 18” Inch 46cm 15000 Watts 2 x 1-Ohm Car Subwoofer. Related ads with more general searches: 30+ days ago. View cart for details. It determines how much power the speaker will draw off of the amp while it is working. £780.00. Dual 18 passive Subwoofer Bass Bins 2 X 18 Inch JBL drivers . Different brands have different standards when it comes to sound quality and different designs. Shop with confidence. {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}, Skar Audio EVL-18 D2 18 Inch 2500 Watt Max Power Car Subwoofer - Black, Skar Audio ZVX-18 D2 18 inch 3000W Max Power Dual 2 Ohm Subwoofer - Black, Skar Audio Sdr-18 D4 18" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer, RCF L18P400 Professional Car and DJ Low Frequency 18-Inch Transducer, Skar Audio SDR18D2 18 inch 1200W Watt Max Power Dual 2 Ohm Car Subwoofer, Skar Audio Single 18" 1200W Loaded Vented Subwoofer Enclosure-Black (SDR-1X18D2), Audiopipe TXXBDC418D2 18" Woofer 3400 Watts Max 2 Ohm DVC, Audiopipe TXXBD2W18D2 18" Subwoofer Dual 2 Ohm 3000w Max Double Stacked Magnet. An essential piece of any quality automobile sound system is the subwoofer. eBay has a variety of different subwoofer speakers available with their own specs to help you finish your car audio system. Something went wrong. Was: £209.99. Typically, speakers come either a powered or unpowered format when it comes to subs. Speakers made with the following ohms are available on eBay. 74 watching. or Best Offer. Report Ad. gumtree.co.za . £145.00. A powered speaker has a built-in amplifier, meaning it merely needs to be attached to a power source and the receiver in order to broadcast a signal. SWA18 18" Inch Active Powered Subwoofer Bass Bin Stage Club DJ PA Speaker 1000W. There seems to be a problem serving the request at this time, Showing slide {CURRENT_SLIDE} of {TOTAL_SLIDES} - Shop by Brand, Showing slide {CURRENT_SLIDE} of {TOTAL_SLIDES} - Best Selling. While shopping on eBay, you are likely to see the following speaker brands for 18-inch car subwoofer speakers. There seems to be a problem serving the request at this time, {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}. We have 2 brand new sealed srx718s 18" high power subwoofer available. Find great deals on eBay for used powered subwoofer 18 and powered subwoofer 18 pair. Jbl srx718s 18 subwoofer. View basket for details.