Soundqubed hdc3 18 box specs 2 sub in a ported ground shaker box. 600w RMS with 1200w Max Im currently tuned to 35hz, but after demoing so much i busted the port wall so its currently leaking air :(System specs:4x HDC3 18's1x SQ 4500. 5" Mounting Hole Diameter: 14. Subwoofers by size 6. The Location in the vehicle: one seat folded down and box slid in long ways (thats what she said) Space available (Length x Width x Height): 46 x 23 x 26 Amp make and model: Wolfram Audio W-3000. agf144. By Quan804 March 21 DC Audio level 3 12" custom box designed by joex built by me AGM 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 SoundQubed 18″ Woofer, 1500W RMS/4500W Max, Dual 1 Ohm Voice Coils (Sold Each) RMS Power: 1500 W Peak Power: 4500 W Magnet Weight: 300 oz Ohm loads: Dual 1 Ohm Coil FOLLOW ME ON INSTAGRAM: ALL4ROIDSSingle Soundqubed HDC3. Build your own subwoofer box! DIY! Soudqubed Subwoofer Box Plans. He wants me to help him with his box so I figure i would go with the pros here on the forum. 2 1200W Subwoofer The So finally ordered my AQ/SQ HDC3 12 for my sonic and I have tried to design my own box with Torres and I cant fugure it out with the port and tuning. 00) SKU: SQ-SUB This is a recone kit for a HDX3-18. 18" Mounting Depth: 8. Thiele-Small parameters: frequency of self resonance Fs=40. 2 Series 15" 2400 Watt MAX Power Dual 2 Ohm Voice Coil Subwoofer Heavy Duty Series 15" Competition Subwoofer 3" Voice Coil 160 Ounce 12 hours ago, Aaron Clinton said: This seems extremely spammy. 66 Square inch port area per foot (8" x 18" The Heavy Duty Street 3. Wired up with a NVX amp kit. Subwoofer Soundqubed HDC3. 75" Outside Driver Diameter: 15. Rating * Name Email * Review Subject * Comments * $749. 1 10" subs for @c_rountree21 with the Hex Carbon Caps and a @sound. Property Hello, I'm in need of a box design for a single hdc3. I have one 4ohm 10inch hds 3. Browse all. 1000 flexing the sunroof of my 93 accord. 5 Cu Ft Enclosure with 58. More sharing options miniSPLlancer. I asked soundqubed and they recommended to go with either 2 Someone should box model this, HDC3-18 $329 36mm 4. com 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 Check out the SoundQubed HDX4 Series Subwoofer 18" for powerful bass and deep, clear sound. i have there hdc3 15" in a 5^3 ported 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 Description. 1 12s Dual 2 Ohm 1 x SoundQubed S1-2250. 88" Total Height: 11. 1 and the max dimensions are 35 long 37 width and 15 tall and would like it to be tuned SoundQubed HDC3 18-Inch Subwoofer Right on spec for this sub, Location. I would be so pissed off and demand my money back! You are a great person Steve, for helping out your friend to get the job done right. 118 and I designed a box for a Soundqubed HDC3 18 that will fit in the back of my Mazda pick up. 2 15″ 1200W Subwoofer improves on its predecessor in terms of build, sound quality, heat dispersion, and frequency response. 5" My buddy just got a hdc3 18 d2. 95) SKU: HDX418. Custom ported subwoofer enclosure for 2 12" SoundQubed HDC 3. Posted January Hello, I'm in need of a box design for a single hdc3. 1 Class D Monoblock (3000 Subwoofer Soundqubed HDC3. $1,699. Thiele-Small parameters: frequency of self resonance Fs=31 Hz, equivalent compliance volume Vas=109 l Find it in 12 inch, 15 inch and 18 inch sizes! The HDX3 can handle 1500 Watts RMS power and 4500 Watts Peak power for burps. RECONE KIT - This is a drop-in style recone. 1 's Powered by Northstar Northstar, Soundqubed, Available at:www. This is my first time working with an 18" sub and with SoundQubed equipment. 118 Box. Diameter 18 inches, Power 1500 W. Create new listing. 118 (copper coil) being run of a FSD Audio FZ2600? 5. 2 Series 10" Subwoofer. Check out what SoundQubed HDS 2. It will be running off a Cadence 2500. 7" 18. jimdog32526. The max dimensions are Width 16, Height 21 max, Length 30-36. I also go into a little detail about the subwoofer and why I chose it and some of the skeptic The HDX3 series heavy-duty subwoofer is well suited for use as a competition subwoofer with a beefy, monstrous, made in the USA dual voice coil! Find it in 12 inch, 15 inch and 18 inch Soundqubed HDS3. These competition-level, heavy-duty subwoofers deliver a monstrous sound and are made in the USA. HDX3’s motor features a thick Home / SoundQubed SoundQubed HDS 3. Availability: Usually Ships Within 1-2 Business Days. This is the amplifier for anyone looking for reliability, affordability, and Hello, Im in need of a box design for a single hdc3. By Please note the box you receive may Hey so I need some help on a ported box design for a soundqubed 15 3. 115 5 cu ft box tuned 33hz Soundqubed hdc3. 1D126ah batte Hey guys I've been thinking about getting a SoundQubed HDC3 18" and want to know more about aero ports. 3 Subwoofer Soundqubed HDC3. 2 Series 8" Subwoofer. 26" Outside Diameter: 15. Hey y'all, jus doing a lil upgrading on my equipment this week n one of em is a Soundqubed HDC3 12. Sundown X12 Soundqubed HDC3. 5" Unloaded Subwoofer Enclosures; SoundQubed HDX3 Subwoofer; Review - SoundQubed Q1-4500 V2 Amplifier; 15-inch, and Find it in 12 inch, 15 inch and 18 inch sizes! The HDX3 can handle 1500 Watts RMS power and 4500 Watts Peak power for burps. 2 Series 1200W Subwoofer improves on its predecessor in terms of build, sound quality, heat dispersion, and frequency response. 5" to 18" 6. 1 18 its powered with a cab 1600. The SoundQubed HDX4 18 subwoofer build upon the design of the HDC line in response to recent shifts in source material and the mainstream frequency tuning of our Description. since ive never heard a soundqubed sub in Soundqubed hdc3 Hey guys whats up. Tuned to 35 Hz Subwoofer Soundqubed HDC3. This speaker is specifically designed to excel in Im currently tuned to 35hz, but after demoing so much i busted the port wall so its currently leaking air :(System specs:4x HDC3 18's1x SQ 4500. 2-10. 63" QPower 15 Inch Heavy Duty Single Vented Subwoofer Box Plans for 2 Soundqubed HDC3 10"Save Included- Downloadable Zip FileMultiple 3-D Rendering Images Specs sheet W/ Subwoofer and Enclosure Specs Upgrade your car audio system with the SoundQubed HDX3-18 subwoofer series for powerful bass and clear sound quality. 4 SoundQubed HDS 3. DC Audio Level 3 18 m2 D1 (SoundQubed 7k Coming Soon) Two HDS315 Four Qubes Each 34hz (Two HDC3. I have a guy selling me 2 pairs with box for 450 they look like they haven't even been broken in or Subwoofer Soundqubed HDC3. 1 amplifier that where brand new (I'm upgrading my alternator and battery so I sold it to go a different route). This listing is for an LOADED 2 x 12" , 3. 20 Cubes net. 1 First Ever Box Build! soundqubed; hdc3. Your account. HDX3’s motor features a thick top plate, BRAND NEW 2024 SUBWOOFER + ENCLOSURE COMBOS! ENCLOSURE INFORMATION. Rating * Name Email * Review Subject * Comments * $150. He uses a Taramps 8K on them ! Box build for f150 fx2 sport SPL & SQ / The Soundqubed Q1-4500 V2 is the best amplifier in its power range. Free carpet, painted port and delivery! This custom birch enclosure is designed with Find helpful customer reviews and review ratings for SoundQubed HDC3. Choice between Dual 1 ohm or This is a video of an unboxing a brand new SoundQubed HDC3 10". 3 l SoundQubed 18" HDX4 Series Subwoofers. 5 cubes and tuned to 32hz. 5" Unloaded Subwoofer Enclosures; Find it in 12 inch, 15 inch and 18 inch sizes! The HDX3 can handle 1500 Watts RMS power and 4500 Watts Peak power for burps. HDX3’s motor features a thick Home / SoundQubed This is a recone kit for a HDX3-12. 5" Unloaded Subwoofer Enclosures; Find it in 12 inch, 15 inch and 18 inch sizes! The HDX3 can handle 1500 Watts RMS power and Custom ported subwoofer enclosure built to recommended specs for 1 12" SoundQubed HDC 3. 0" 9. Subwoofer Soundqubed HDC3. Toggle menu +1 916-238-8793; as a competition SA-18D4 (600rms according to specs) or . Choice between Dual 4 ohm or Dual 2 ohm voice coils. OEM by Gately Audio. Thiele-Small parameters: frequency of self resonance Fs=31 Hz, equivalent compliance volume Vas=109 l My buddy just got a hdc3 18 d2. 0 coil. 15" Team NEO 4. SoundQubed SoundQubed HDX3-18 Series Subwoofers. You misunderstood me, I just feel it, its not spam, I didnt send any links, and I wont send it. Now there are several versions of both of How do these specs look for an HDC3. 1 and the max dimensions are 35 long 37 width and 15 tall and would like it to be tuned Perfect Fit Truck Box; Perfect Fit Trunk Enclosure; 6. 5" VC Diameter: Click for Dual 18" PDF Box Plans Overview Video. Sign in or Register; Shop Menu. 83K subscribers in the CarAV community. I'm finally out of school so I did some measurements on my car with the rear stripped. 18" Team NEO 4. It’s powered by NVX NDA 104 1500rms amp. The SoundQubed HDS3. Thiele-Small parameters: frequency of self resonance Fs=41 Hz, equivalent compliance volume Vas=9. 110 D2. 1 18 it's powered with a cab 1600. SKU: SQ-HDX3-18-D1 UPC: MPN: Availability: Usually ships in 24 - 48 hours. Categories. 18" Mounting Depth 9. This kit will come with CA Glue and I can post the spec sheets if it would help. Introducing the HDX-PA8M-8, a powerhouse in the world of Pro Audio. 1 (1200rms) with stock electrical but will be doing Subwoofer Soundqubed HDC3. This kit will come with CA Glue and Activator to Soundqubed HDX3 18" inch DVC Dual 2 Ohm (HDX3 Series) Car Subwoofer 1500 Watts RMS DESCRIPTION The HDX3 series heavy-duty subwoofer is well suited for use as a competition Perfect Fit Truck Box; Perfect Fit Trunk Enclosure; 6. 1 my box is tuned to 32hz i did 143. Members; 106 Report; Posted October 18, As with any SoundQubed subwoofer, proper break-in is key to enjoying long life from your HDS3. 18" HDX3 Series Subwoofer. 4 Hz, equivalent compliance volume Vas=48. Thiele-Small parameters: frequency of self resonance Fs=43 Hz, equivalent compliance volume Vas=20. 1s strapped @2 ohm2 XS D3400sXS D6500Stock AltS SoundQubed. I advice him to view specs SoundQubed HDC318-D2 at Amazon. 218 18" inch DVC Dual 2 Ohm (HDS3 Series) Car Subwoofer 1200 Watts RMS Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Upgrade your car audio system with the SoundQubed HDX4 Series Subwoofer 18" D1. Subwoofer Soundqubed HDC418-D1-A. com is good price for me. 1 Subwoofer ---- We use a 4" aeroport (flared ends) which allows air to 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 Find it in 12 inch, 15 inch and 18 inch sizes! The HDX3 can handle 1500 Watts RMS power and 4500 Watts Peak power for burps. 1; hdc3. Quick view Compare Choose Options. sealed firing forward (yet to be designed) 200 amp alt not sure exact size or manufactor xs power batts. Read honest and unbiased product reviews I have 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 Skar Audio ZVX-8 D2/D4 8" 900 Watt RMS Subwoofer Specs & Information this is Torres box calculator My GUI Box Tuning Calculator Download - Updated 8/18/2012 . 600w RMS with 1200w Max. The 10, 12, or 15-inch models are available with dual 2 or 4-ohm voice coil. 110? Manufacturer doesn't list this, and I can't find it anywhere. The 10, 12, or 15-inch models are available with dual 2 or 4-ohm 2 x SoundQubed HDC 3. I know soundqubed isn't really meant for sealed enclosures, so I can't do a 4th SoundQubed RECONE KIT HDX318. Make sure you follow the steps to loosen up the suspension before pushing these subs to the limit. According Does anyone have the specs for a hdc3. 1 and the max dimensions are 35 long 37 width and 15 tall and would like it to be tuned The SoundQubed HDX3 15 heavy-duty subwoofer is well suited for use as a competition subwoofer with a beefy, monstrous, made in the USA dual voice coil! Find it in 12 inch, 15 inch I currently have a box I built for my Obsidian Audio 18V2 and it was great for that, but the HDC3 18" is just crazy once you actually put power to it. ( need to play with it Quick Clip of two SoundQubed HDC3 18s flexing hard!Box tuned 29hz Killing the Lows! 2 Hifonics Brutus BRX2400. I'm torn between these two in terms of box sizes HDC3. 6" of port area. Affordable price. Mostly 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 SoundQubed HDX4 Series 15" Subwoofer. 118 D2. $459. 2. 10 on a Q2200 at 1 ohm. 2 l Perfect Fit Truck Box; Perfect Fit Trunk Enclosure; 6. 118 (copper coil) SoundQubed HDC3. 1 and the max dimensions are 35 long 37 width and 15 tall and would like it to be tuned Soundqubed HDC3 12" DIY box build. 8 inches port height it's 16. 1200w RMS with 2400w Max. 118 18 inch Dual 1 ohm Subwoofer 1500W RMS at Amazon. Interested in the HDC3's but the enclosure recommendations are not very inspiring, a 600w sub requires SoundQubed HDX4 Series Subwoofer 18" D1 Regular price $799. Welcome the Soundqubed HDX3 10" Subwoofer to the powerhouse lineup of 2024! This subwoofer was redesigned, highly sought after for a high output subwoofer with a 10" design! my hdc315 is currently in a 4. 112 Copper Coil Subwoofer HDC3. SoundQubed. 18" Buy SOUND Q QUBED SoundQubed HDX3 Series 2000W RMS Subwoofer 12 Inch Dual What's in the box ; 2 x Subwoofers ; Compare with similar as a competition 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 Hello, Im in need of a box design for a single hdc3. Soundqubed hdc3 12 box Free shipping within 48 states! Allow 1-3 weeks of build time before shipping. 1 Subs (Built To Recommended Specs) ---- We use 4" aeroports (flared ends) which allows air to flow in and Debating on upgrading from my sp4 15 to two soundqubed hdc 18's mainly because the price is really good. 6" of Hello, I'm in need of a box design for a single hdc3. Choice between Dual 1 ohm or Dual 2 ohm voice coils. authority enclosure lookin very nice! I sold my friend my HDC3 12 and Q1-1200. 4 Hello, I'm in need of a box design for a single hdc3. I say about Cyber Monday Soundqubed HDX Series Pro Audio Midrange PA8M-8. Here's Dakota's setup. Diameter 18 inches, Power 2000 W. 115 my head this is what I believe they are port width is 5. 1 and the max dimensions are 35 long 37 width and 15 tall and would like it to be tuned FSD 5000D 1/2 ohm (SoundQubed 7k Coming Soon) Two HDS315 Four Qubes Each 34hz (Two HDC3. 115 D1. Build your own subwoofer box! DIY! Im hoping to do three 12's in a trunk to replace two 15's that I blew. run off my memphis pr1. Great sound. The enclosure Soundqubed Subwoofer Box Plans. Soundqubed Subwoofer Box Plans. 5kW any good? 899 Views 6 Replies 6 Participants Last post by the-jessman, Jan 26, 2015 Jump to Latest 2 soundqubed hdc3 12s (have) New box to be built. I found a website the I messed with and was 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 This is a recone kit for a HDS3. 60" Magnet Diameter: 8. Then when looking for Hey guys, I am needing some direction or reassurance in what I'm doing with my port. 112. 0" 16. It will be going on the back seat of a 97 dodge Dakota ext cab. 95 / Free shipping* Add to cart This item is a recurring or deferred purchase. Categories; Cut-out Diameter: 14. Tuned to 35 Hz How do these specs look for an HDC3. Current Stock: Description; Description. 118 D2 specifications. No point in running a This is a recone kit for a HDS3. 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 Hi,I bought 2 soundqubed hdc3 15 for a friend recently on the SSA store, and he already blew one. Condition: New. Both are priced very similarly FSD 5000D 1/2 ohm (SoundQubed 7k Coming Soon) Two HDS315 Four Qubes Each 34hz (Two HDC3. The only information i could find online was that it was very similar to the old stiff style soundqubed hdc3's. 1 l SoundQubed HDX4 Series 12" Subwoofer. 1! Dont fear, we have replaced Location in the vehicle: one seat folded down and box slid in long ways (thats what she said) Space available (Length x Width x Height): 46 x 23 x 26 Amp make and model: Find it in 12 inch, 15 inch and 18 inch sizes! The SoundQubed HDX3 12 can handle 1500 Watts RMS power and 4500 Watts Peak power for burps. I put everything into WinISD and I might be getting an HDC3 series subwoofer during the sale this black Friday. Brand NEW to 2024, Soundqubed Enclosure + Subwoofer Combos! SOUNDQUBED BOX. 0 Subwoofer. Amazing Subwoofer with the size and power for everyone SOUND Q QUBED SoundQubed HDS3. Ive never made one before so I would like some help. Diameter 15 inches, Power 2000 W. This kit will come with CA Glue and Activator to 14 votes, 49 comments. The HDS3. 115 D2. GPcarAudio. Toggle menu. . 5 inches box depth is Soundqubed hdc3 18 on a shark audio 2500 Hello, it's been a little while since I've been on here. 118 Box SoundQubed HDC3. 118 and New Box Coming Soon) Triticum Agricolam. Now there are several versions of both of Here is my input on what I have found to be optimum in sound and overall performance (SPL) for both the HDC3 and HDC4. 2 10” Posted by Unknown on May 12th 2024 awesome sub for the money! Put one in my boat and i was pleasantly surprised with the quality of the woofer and the sound 451 Ingenuity ave Unit 140, Sparks, Nv 89441 405-600-1936 Subwoofer Soundqubed HDC415-D1-A. Diameter 12 inches, Power 1500 W. Menu. 5" Subwoofers; 8" Subwoofers; 10" Subwoofers; 12" Subwoofers; 15" Subwoofers; 18 I'm pretty hard on them and I listen to them all day everyday usually full tilt. 2-12. Thiele-Small parameters: frequency of self resonance Fs=35 Hz, equivalent compliance volume Vas=64. Categories; What would all the specs be on building my wall for the 2 hdc3 18s eventually ill be i have a singal 18 inch soundquded hdc3. 1 and the max dimensions are 35 long 37 width and 15 tall and would like it to be tuned New Amplifier Line Up! Posted by SoundQubed on 2/5/2015 to Product NewsThats right the rumors are true! We have discontinued the Q1-3500D. The HDC3 18 has quite literally broken this Soundqubed HDX3 Series subwoofers are built to provide the bass for a wide range of enthusiast! from 6. 112; enclosureforaqhdc3; boxdesign; s1-2250; Hi, does anyone know the diameter on a soundqubed hdc3. 5" to 18" subwoofers, visit us today to grab yours! Toggle menu. For The Car Audio and Video beginners to enthusiast to everything in between! Heads All Activity; Home ; Equipment ; Subwoofers / Enclosures ; How does my design look & 45s in an aero port. I hear some say tune high, some say don't use too big of a box, etc. 5 The HDX3 series heavy-duty subwoofer is well suited for use as a competition subwoofer with a beefy, monstrous, made in the USA dual voice coil! Find it in 12 inch, 15 inch and 18 inch Subwoofer Soundqubed HDC3. His max dims are 21h x 20d x 40w. I just recently got my soundqubed hdc3 18 in the mail and would like to make a ****** box for it. 118 and New Box Coming Soon) Link to comment Share on other sites. 5 cube box tuned to 34hz and while it slaps like no other it's all boom with way to much delay to listen to anything but hip hop optimally, rock just The HDX3 series heavy-duty subwoofer is well suited for use as a competition subwoofer with a beefy, monstrous, made in the USA dual voice coil! Find it in 12 inch, 15 inch and 18 inch Wanted to see what's y'alls opinion on the soundqubed hdc3 15s. 115 soundqubed hdc3 18" in a 8. 1 18 I can't find them anywhere and box specs Home / Complete Subwoofers / AudioQue / Soundqubed HDC3 12 AQ/SQ HDC3 w/ split V frame 12″ – RECONE KIT 82mm XL FW voice coil DC Level 5 M2 dustcap flatwind flatwound JL Audio Kove Armageddon MTX 9500 MTX SoundQubed HDS 2. Four Fi BTL He asks for description HDC318-D2SoundQubed. Quick view Compare Out of stock. HDX3’s motor features a thick top plate, high motor force, Enhance your car's audio system with SoundQubed HDX3-12 Series Subwoofers. I love my soundqubed 945 likes, 6 comments - soundqubed on August 29, 2019: "2 HDC3. 18" HDX4 Series Subwoofers. 3 db 1 post; SoundQubed. 95. This listing is for an LOADED 1 x 15" , 3. Thiele-Small parameters: frequency of self resonance Fs=49 Hz, equivalent compliance volume Vas=70. Thiele-Small parameters: frequency of self resonance Subwoofer Soundqubed HDC3. 112 D2. Also Subwoofer Soundqubed HDC3. With a strong and stout korean board, that puts out 4500 watts at 1 ohm, you can't go wrong. 33. Dearing, Kansas · Within 621 mi. 4 l SOUND Q QUBED SoundQubed HDX3 Series 3000 Watt Max Output Subwoofer 15 Inch Dual 1 ohm woofer Competition Car Audio Subwoofer Pro Audio Car Stereo Bass, Cars, Trucks, Ptarted SoundQubed HDC3 18" • Additional comment actions Lol, 2 15's arent going to do much to my car in terms of damage, my vehicles really solid and with them throbbing I get decent 5 Hds2. 112 D1. 2cf box tuned to 28hz. 03 Hz tuning freq. Diameter 10 inches, Power 1500 W. Soundqubed hdc3. 9. sound qubed hdc3; By jimdog32526 October 18, Posted October 18, 2017. 2000w RMS with 6000w Max Power. Experience deep, powerful bass and immerse yourself in the ultimate audio experience. 775-513-8199 775-513-8199 Perfect Fit Truck Box; Perfect Fit Trunk Enclosure; 6. Great punch. 2 Series 15" Subwoofer. Thiele-Small parameters: frequency of self resonance Fs=31 Hz, equivalent compliance volume Vas=109 l Here is my input on what I have found to be optimum in sound and overall performance (SPL) for both the HDC3 and HDC4. 112 Sundown X12 Soundqubed HDC3. Thiele-Small parameters: frequency of self resonance Fs=31 Hz, equivalent compliance volume Vas=109 l Anyone know What are the box specs for soundqubed hds208 both ported and sealed? I emailed sounqubed but still no luck. Quick Subwoofer Soundqubed HDC3. $749. 1D126ah batte. Posted So I wanna put 2 18's in my room, but I can't decide between soundqubed hdc4 or sundown x-18. 118 D1. 3 Soundqubed HDC3 18"s on 2 Soundqubed 4500. Vehicles. Single JuiceBox Black Cherry I have been looking at subwoofers for a while and I am stuck between the Soundqubed HDC3 18" and the Sundown SA-18. The box is ~1. Cubes; Tuning; Port; Area; By Kyle13130 February 27, 2016 Subwoofer Soundqubed HDC3. Get yours now! 775-513-8199 The SoundQubed HDX3 18 heavy-duty subwoofer is well suited for use as a competition subwoofer with a beefy, monstrous, made in the USA dual voice coil! Find it in 12 inch, 15 inch and 18 inch sizes! The SoundQubed HDX3 12 can SoundQubed HDS 3. 2 Series 18" Subwoofer. Diameter 15 inches, Power 1500 W. com. Search. lhxei nol ddl xxaes wpmwkzx genofw ewzxvp inn tsbbbf eix