Vanatoo support was superb. Then I got to thinking if I'm spending the money I might as well get what everyone is saying is the best budget sub,. Lonely Planet: The world's leading travel guide publisher. RSL Speedwoofer 10 - DISCONTINUED - RSL SpeakersSpeedwoofer 10SMKII digs deeper in the bass with usable response that extends down to 20 Hz. 5 lbs. The speakers reveal sound as reality does – unveiling a three-dimensional atmosphere bursting with energy and detail. But RSL sound to good. The Class A/B amplifier has been replaced with a Class D, still providing 375 watts. I'm shocked no one has mentioned what I believe to be the absolute best bang for your buck sub on the market the RSL Speedwoofer 10s. 875 inches wide, 22. RSL Speakers black friday sales, promo codes, coupons & deals, November 2023. 0% 1 x Monolith M-12 VW Votes: 4 80. I just ordered an SB-1000 from them for desk/nearfield use. It features a 10-inch driver, a 350. Sound: RSL is much more powerful, far smoother, more precise and it goes a tad lower. What's weird, is that SVS sold out of these a long time ago, but they are still available at places like Newegg and Amazon. Power Member . e. 5. It has a 30hz -3db point and puts out over 100db at 30hz. Jump to Latest Follow 3110 Views 20 Replies 12 Participants Last post by Deaf-Forever, Sep 20, 2020. Music Shootout: FV18 vs RSL Speedwoofer 10S. com)2 x RSL Speedwoofer 10s Votes: 1 20. This method will work whether the first subwoofer is connected by cable or is used wirelessly. 0%. Emotiva Airmotiv S10 - $500. Power Member . I level out all of them through a miniDSP, connecting them to the Anthem AVM70 8K with a single sub out. S. Feb 27, 2021. Monolith THX 10. Dec 23, 2023 6 used Click to Save. It contains a 350 watt amplifier with built-in wireless. RSL Speedwoofer 10s Now $428. Rythmik L12. Dennis Burger auditions RSL's Speedwoofer 10S subwoofer, which houses a 10-inch woofer and 350-watt Class D amp in a modestly sized, ported cabinet. Winner: RSL, hands down. UPDATE Nov 18 2020: For those of you wanting to add ethernet and external storage, I. The Speedwoofer 10S has a wireless receiver built in. 2. RSL released their the MKII of their popular Speedwoofer 10S. I'll probably order the SVS as well just to be sure. RSL Speedwoofer 12S – $799 at rslspeakers. I began my critical evaluation of the RSL CG5 system with the 5. 4 System, Funk Audio -18"- LFE-Ultras (2) Funk Audio 6. 1 home theater system. Speedwoofer 10S MKIIs for $699. I bought the Infinity R12, and returned it after hearing the Klipsch. As an online purveyor, RSL sells its products with free shipping to the lower-48 states and a 30-day. We have recently reviewed a handful of what are the best. Prices and discounts can change daily or even hourly depending on the demand or local promotions. 445 posts · Joined 2018. The. I've never heard either so, so I'm flying blind here. The SVS is probably fine. #2. RSL sent me the 12S as an early review sample, it is certainly worth a look as long as it fits your space, quite a bit bigger than their 10s MKII model. 1 or HTD level 2 bookshelf for surrounds. The compact RSL Speedwoofer 10S subwoofer, available for only $399. 1 system Rodgers Sound Labs Speedwoofer 10S Wharfedale Diamond 11. Speaker controversy. (I. Echo Pop $29. My impressions : r/BudgetAudiophile. This model delivers the best performance we’ve heard or measured from a subwoofer priced under $300, but it looks like a plain, black box. I thoroughly enjoyed my time with the RSL CG3 system and feel it is worthy of high praise. Anyone on the fence considering a RSL system purchase should feel confident in their support! I ultimately went with a 5. Both subs have similar max spl from 25Hz to 80Hz, with the PL-200 having and vantage at 40 and 50Hz. D. fizzyElf said: Friend just got his Denon S660H and looking to get a budget 5. Where can you buy from (ie which Amazon if any) Amazon. As the name implies, the 12S takes the same basic formula as the 10S and expands it to a larger size. Been. This graph shows the quasi-anechoic (employing close-miking of all woofers) frequency response of the RSL 10S subwoofer (blue trace). Denon X3800H, Nord Two. Subs>RBH I-12e. 4 System, Funk Audio -18"- LFE. The pb1000 looks sweet but the size is what. That speaker can function either horizontally or vertically for LCR duties. Monoprice™ has the basses. Submitted by thrifty_audiophile on February 3, 2017 - 10:25am. Size is a factor, i. If $100-$150 (or even $2-300) is your absolute max, I'd consider the SUB-1200. I may do a very unprofessional review. The Speedwoofer 10S MKII takes the multi-award-winning performance of the original Speedwoofer to the next level. Amazon. After having spent many hours listening to wide range of genres, the RSL CG3 2. The subwoofer has four knobs: volume, high and low pass crossover, phase, as well as an auto power switch, stereo RCA in/out connectors (for easily daisy-chaining another subwoofer), stereo speaker-level inputs, a power switch, and a detachable power cable. RSL speedwoofer 10S ($490 shipped) SVS SB1000 ($499 shipped) HSU VT-2 MK5 ($539, shipping cost not yet known). RSL Speakers 5. Basically PB-2000 performance at PB. HSU VTF-15H mk2. And, quite frankly, if you're prepared to spend up to $850 on a sub you should seriously be considering the HSU VTF-2 MK5 (currently on sale for $739, shipped). . Like the 10S, the rear-vented 12S utilizes an XDR series amplifier with a class D design. 00 Subwoofer really is. PezJunkie said: Can confirm they are still offering the new Speedwoofer in white. Zuk109, PezJunkie and 8324669. RSL Speakers Black Friday Deals. SALE. There are other good options too that are less expensive ($400 ea) to stay at your budget. com RSL Speedwoofer 10S MKII – $449 at rslspeakers. The other mode extends the bass even fur-ther to increase the impact from movies. RSL has some new info posted about the upcoming Speedwoofer 12s and is offering a limited “early access” program. Yes. That speaker can function either horizontally or vertically for LCR duties. com benefits from qualifying purchases. If it's really "like new with no cosmetic defects" that's a pretty sweet deal. ($550, shipped, at amazon. The SpeedWoofer 10S has a high-excursion 10" driver in a front-ported design using RSL's exclusive Compression Guide technology. Anyone looking for a spectacular sub that is one of the fastest and best musical subs I have ever heard, check out the RSL Speedwoofer 10S. 1 speaker system that otherwise fell short of Top Pick status. 95 posts · Joined 2021. Do note that those numbers posted above are 1M tested results. 2 speaker set that does not come with a subwoofer. This year, RSL has followed up with a bigger and badder sub that reaches down to even lower frequencies. I also wanted the extra freedom of placement thanks to the wireless kit. Then I got to thinking if I'm spending the money I might as well get what everyone is saying is the best budget sub,. Experience the power and clarity of the RSL Speedwoofer 10S, the subwoofer that delivers deep bass and smooth integration with any speaker system. I called RSL to inquire about Speedwoofer 10 vs 12s. As far as the speedwoofer playing cleaner, that's not going to be the case. com Price is US$450. I also tried the Speedwoofer 10S’s wireless option, a $50 premium. The amp outputs 500 watts RMS and 1550 watts peak. - is capable of playing down to 20hz (from CEA2010A data) SVS SB-1000. It sounded very similar (slightly better) to the Prosub. Some other considerations: Room: 3500ft^3 (30x15x8), 3 windows, one slider, one hall opening, carpeted, two full size couches in an L shape, lots of reflection points, no option for traps. The 12S is more than just a larger Speedwoofer 10S that delivers bigger, deeper bass than its 10-inch counterparts. MSRP: $ 450 - RSL Speedwoofer 10S MKII, $450 - BIC Acoustech PL-300, $600 - Klipsch R-121SW, $500 - Polk Audio HTS 12. I have experience with the PB2000pro version, and both Speedwoofer 10s and 12s. I'd put this "synergy" folklore to the test directly: order the $400 RSL Speedwoofer 10S and directly compare the two---RSL gives you free return shipping so you'd have nothing to lose. . You say that it doesn't dive deep below 25 hertz, well almost good subwoofers specialize in the actual sub-region which is below 20 Hertz. RSL Speedwoofer 10s. Also see this to understand what you need in your room. This subwoofer is simply incredible. Relative to other subwoofers, the 12S maintains more headroom in deep bass than in mid-bass. The RSL Speedwoofer 12S is the ultimate. The temperature was recorded at 65F degrees with 39% humidity. Find out why RSL Speakers are the best choice for high end sound at an affordable price. Out of the choices listed, I would go with the RSL Speedwoofer 10S MKII. It is also rather large, clocking in at 22. Reviews for the NHT seem to be really good, but there doesn't seem to be hardly any reviews for the RSL CG3 line that seem to have just came out. I'm looking to get a new subwoofer in the next 2 weeks. I’ve done 2 previous reviews on RSL products, both of which were 5. RSL Speedwoofer 10S, $450 shipped; The RSL sub you'll have to get on the pre-order list ASAP since they usually fill up very fast if you want the 10/31 ship out date, and the next batch probably won't get here for another 2-3 months on average. Its 10-inch high-excursion woofer and 350-watt RMS amplifier punch way above anything in its size or at this price point. Anyone looking for a spectacular sub that is one of the fastest and best musical subs I have ever heard, check out the RSL Speedwoofer 10S. The 8" monoprice you mentioned has dimentions: 15. I've cycled through a few subs over the last year, and the Speedwoofer that I currently own is definitely the best-sounding subwoofer I've ever owned. Or I could get a new SVS SB-1000 Pro on Amazon for $800. RSL Speedwoofer 10S vs. Looking for a powerful and versatile subwoofer that can deliver deep and accurate bass without wires? Check out the Speedwoofer 10S from RSL Speaker Systems, a compact. The Cabin Screening Room. RSL has had some issues with the Speedwoofer 10S and reliability is an unknown, as this is a newer model. Out of the choices listed, I would go with the RSL Speedwoofer 10S MKII. I'm selling a pair of RSL Speedwoofer 10S subwoofers. The room is about 12' wide x 10' depth, with vaulted ceilings about 12' high with concrete floor, a computer desk, a coffee table, and a couch. The MKII employs a host of improvements and upgrades, the largest of which is switching from an analog amplifier to a class-D DSP design. It's been a excellent subwoofer. Between those 2 for HT definitely SVS. The Speedwoofer 12S takes the same approach as the 10S MKII, but on a much larger scale. $549 - REL HT/1003. 71. I'm particularly pleased with the detail (highs/lows) and the response I'm getting out of the klipsch speakers. I picked up a Audioengine S8 and liked it. 25" midrange driver with a cone made from aramid fiber coupled with a 1" silk dome. $251 from Amazon. Information I have gained about the RSL Speedwoofer 10s MKII that I believe other people could use. I put it on an Iso-Acoustics sub-platform and run it at ~25% on the dial and it nicely fills out the low end, gives drums some of the chest kick, and doesn't rattle the floor. How would the Kef Kube 1 compare to something like: Elac sub1010 - $237 CAD (Amazon) Dayton sub-1000 - $370 CAD ~ (Amazon) Dayton sub-1200 - $400 CAD ~ (Amazon) So if you are willing to splurge on a miniDSP DDRC-24 and an external subwoofer like the RSL speedwoofer 10s, you are likely going to enjoy the same quality as a Pass labs XA25 that costs about 9-10 times more all other things being equal and without the insane amounts of heat that 25w+ of Class A amplifiers can throw out. If listening volume isn't to aggressive a pair of RSL 12S subs would do ok and likely still give you extension below 20Hz. Focusing on LFE mode on the audioholics review it hovers around 91-92db on the top graph up to 70hz then tapers down, by 100hz it's down by at least 3db meaning half the volume of 70hz and lower and by 120hz it's down even. com or sales@rslspeakers. New comments cannot be posted and votes cannot be cast. The svs sub will hit 20hz at a lesser decibel. High end baby. It's a decent subwoofer, but expect it to prefer a tier below these other ones. 1EP Mains/ 6. Reply. Like the 10S, the rear-vented 12S utilizes an XDR series amplifier with a class D design. High end baby. It still uses RSL’s patented Compression Guide Technology, a system of porting the sub for a superior transient response. 0 Bookshelf Speakers - Wooden Cabinet-DSP Crossover. 2At the MSRP of the Klipsch subs there are better options though, like the RSL Speedwoofer 10s, SVS SB12-NSD, or the HSU VTF-2 MK5. Plus I am interested in the RSL Speedwoofer 10S as my sub, which I am have read pretty much everywhere I look that these beat out most high price subs. This thread is archived. RSL and AH have stated that the FR of the MKII pretty much directly matches the FR of the MKI when you use. Frankly, for a $399 sub to even be in the conversation is the highest compliment I can give it. Looking to buy two matching subs. Infinity RC263, $260 shipped from Amazon; And this subwoofer (2 of them would be even better), regularly $600 now on sale for a. #6. so I think I am sold on that. I'm running 2 RSL Speedwoofer 10s. According to him, they really pack a punch and are very good w/HT and music applications. Get Offer. I paid $190 for it on Amazon and $350 for Audioengine S8 and based on my recent testing, I am much more happier with the Polk. Though, there really aren’t any cheap and good subwoofers in USA either. The CG5 and CG25 are a masterful blend of artistry and science. For movies hands down the Monolith 10 will be a much better performer with its lower extension capabilities. This will be in a 14'x12'x9' office and split 50/50 between gaming and music. The MKII offers a 50W RMS power increase from its predecessor at 400W RMS. So if you are willing to splurge on a miniDSP DDRC-24 and an external subwoofer like the RSL speedwoofer 10s, you are likely going to enjoy the same quality as a Pass labs XA25 that costs about 9-10 times more all other things being equal and without the insane amounts of heat that 25w+ of Class A amplifiers can throw out. RSL: 92. The Speedwoofer 12S is RSL's latest powered sub and an evolutionary step forward in the company's Speedwoofer line. Unrivaled performance, beautiful styling, and built-in wireless. Get Offer. Rsl Speakers Promo Codes can help you save $22. Found some on Amazon for $0. The RSL sub is a great sub for $399 and the PB-2000 is a beast. I ordered a pair, based on his recommendation and the SPL chart in the manual: near-flat output from 38Hz to 20kHz, plus declining bass to 20Hz. Yamaha APD-1, Rega Planer II, Sky Q V3, Amazon 4K Firestick, 2 x Denon HEOS 1 HS2, B & W 603 S1, B & W CC6 S1. But they have less shipping costs for going for RSL Speedwoofer 10S MKII, or subs (starting at $600+) from Rythmik Audio, HSU Research, maybe PSA. $400 or less. Filling out the system is the 10-inch Speedwoofer 10S ($399 alone), whose fine bona fides have already been established in these pages by my colleague David Vaughn. I ordered the RSL Speedwoofer 10s because it is cheaper and smaller. That being said even the smaller 10" RSL sub has more output at 31hz, and the HSU has more output that even the 12" RSL (which of course has more output than the 10" RSL). same strong punchy sound, until low extenstion kicks in and rsl takes it an step further. May 29, 2021. My only complaint right now is that the signal light is really bright 😂. Setup The compact RSL Speedwoofer 10S subwoofer, available for only $399 with free shipping and a risk-free trial, offers best-in-class performance and advanced features like built-in wireless connection. 25-inch, aramid-fiber cone woofer. Save. 8". The Monolith 10 is also sold out. ) but sub is being used for near-field listening (sitting about 2 feet from monitor/speakers) Amp/DAC - Loxjie A30. :-). First Impression: Gotta Have It! The Best $500 Subwoofers Youtube Discussion. Amazon or Flipkart (Walmart India) and a few other online sellers do allow returns but such specialized. By banding together, individuals or groups can enjoy significant discounts on Speedwoofers: 4+ x 10S. RSL is introducing an innovative way for customers to save big with the Speedwoofer Power Buys. The Amazon prices and discounts for RSL Speedwoofer 10S MKII are only applicable with online orders placed now. com Denon X3800H, Nord Two ICE1200AS2, Outlaw Audio 2220, Emotiva BasX A-5175 Klipsch RF-7 III, RP-280f SR & SB, RP450c Rythmik F18 x 2, Wharfedale Linton Heritage. When you want your bass down low, you need a subwoofer as part of your home audio/theater system. The 10S’s close-miked response, normalized to the level at 80 Hz, indicates that the lower –3dB point is at 30 Hz and the –6dB point is at 27 Hz. Could you please clarify on the tuning you did?. Relative to other subwoofers, the 12S maintains more headroom in deep bass than in mid-bass. Your New Speedwoofer 10S MKII The original RSL Speedwoofer 10S was introduced in 2016. 5) You may want to consider a pair of RSL Speedwoofer 10s, which will get you a pair of good performing subwoofers for $800. Also modest is the sub's asking price:. These are essentially brand new subs. The rsl speedwoofer 10s is lovely but is oos, and has been for a while. Despite excellent overall sound, the T1Es hurt my ears. After years of being bombarded with requests for a more powerful sub, RSL has finally responded with the Speedwoofer 12S. com. I mean if you wanted output and the best on amazon, you could get the SVS PB16 Ultra (or a pair), or if you wanted better quality you could get a REL S/812. One consideration is to find a way to get two subs instead of 1. Trouble free, compact size, decent output with my current set up. I would consider it to be on par with the SVS PB-1000 (non-Pro). What most don’t know is the 12S actually started life as the 12X. Its driver is similar to the 10S driver in many ways, including a Kevlar-reinforced paper cone with an. Upon further investigation, the 10s is not listed on the "Top Picks" page but is listed as the budget. Note: There are many viable options today in in-expensive, but surprisingly good performing speakers available today online. That brings us to the subject of today’s review, the Speedwoofer 10S MKII. Since that time, it has racked up numerous awards, including several product of the year titles. . RSL Speedwoofer 10s Mk2 : r/BudgetAudiophile. The SVS was clearly better for HT due to much better low end extension. I got them at the same time as my Rythmik subs and those work out better in my space, so selling these. F. RSL Speedwoofer 10S, at minimum. For advice or questions, RSL Speakers can be reached via phone at 800-905-5485, support@rslspeakers. RSL Speedwoofer 10S, $450 shipped; The RSL sub you'll have to get on the pre-order list ASAP since they usually fill up very fast if you want the 10/31 ship out date, and the next batch probably won't get here for another 2-3 months on average. Total: 4060 ft. Lives. I have two RSL 10s mkii in my family room, 500 sq ft. It sounded very similar (slightly better) to the Prosub. The 10-30% off Rsl Speakers products + Free Shipping allows you to enjoy 30% OFF, who can not be tempted? 10-30% off Rsl Speakers products + Free Shipping is now available at the online store. The pb1000 has a very linear response. Like the 10S, the rear-vented 12S utilizes an XDR series amplifier with a class D design. RSL (short for RogerSoundLab) proudly proclaim that the Speedwoofer 10S MKII is “one sub for movies AND music”. Hey everyone, I spoke to RSL customer service and they were fantastic. At 85lbs, the 12s much bigger than the 10s, so I’m hoping they can still offer free shipping. At 25Hz, the 12S exceeds the 10S by nearly 70%, and at 31. Review Date: February 06, 2023 00:05. I'll be doing a 12-inch version this time and I plan to use the F12. RSL Speedwoofer 10s Other Speakers or Equipment Episode ceiling speakers for 4 distributed zones Video Display Device Samsung Screen 65" Remote Control Logitech Harmony Streaming Subscriptions Spotify Prem, Netflix, Amazon Prime Video Other Equipment Episode in-ceiling for distributed audio into 4 zones Feb 15, 2020 #2 I. Last edited by B72; 08-05-2017 at 03:35 PM. 2. 10” Speaker. ~$430 - RSL Speedwoofer 10S - out of stock. I can fully endorse David Vaughn’s judgment last year that the Speedwoofer 10S is a cut-rate superstar. The front-ported but still compact RSL Speedwoofer 10S would also be a good choice at $400, and unlike the others has free return shipping and very good reviews (google them). In small compact form factor, we could have just as easily recommended the SVS Prime 5. com I bought RSL's 5. We took the new CG3, CG23, and Speedwoofer 10S system for an extended spin and came away with our jaws ajar. Amazon, or manufacturer's website Use: 95% music, occasionally for movies. Member since: Aug 2009. RSL Speedwoofer 10S. You can also choose between two sound modes to customize your listening. 2. Attend free theater design school. Even one produces huge, accurate bass. you are looking for a powerful and versatile subwoofer that can deliver fast and accurate bass for music and movies, you should check out the RSL Speedwoofer 12S. "It was the perfect high end audio product: Exotic, inefficient, expensive, unavailable, and toxic. Anyone looking for a spectacular sub that is one of the fastest and best musical subs I have ever heard, check out the RSL Speedwoofer 10S. Inside the 15 x 16 x 16. Click to expand. Home Depot JCPenney JOANN. Speedwoofer 10S Wireless Transmitter Now $428. And/or the $500. Ideally I’m trying to get pretty solid, clean output down to 20Hz. SVS also warranties their subs for a full 5 years on everything, while RSL warranty on the amp is 2 years. The system is amazing but thats a different story. RSL Speedwoofer 10s. Elac sub1010 - $237 CAD (Amazon) Dayton sub-1000 - $370 CAD ~ (Amazon) Dayton sub-1200 - $400 CAD ~ (Amazon) RSL speeewoofer mkii- $600 CAD (not available yet) (Other). It's tempting to get 2 subs for the price of 1 but hoping you can knock some sense into me. Its patented ompression Guide Oh, awesome. 5"x 7'-4". Check out my sponsor to try 14 days free and let Aura go to work protecting your private information onlineGet the RSL Speedwoofe. Here's a little story about the BIC. I have raved about these subs for almost three years! I love my dual RSL's. SVS also warranties their subs for a full 5 years on everything, while RSL warranty on the amp is 2 years. Wait, ships and. Two SVS SB 1000 or similar options from Rythmik. RSL Speedwoofer 10S vs. Edit: system specs are Denon s760h, 2x JBL studio 530 L/R, 1x RSL cg25 C, 2x RSL cg3m SL/R, RSL speedwoofer 10s mkii Sub. Currently I have as my two subs in my 5. The father-son tandem of Howard and Joe. Wireless capability. Quoted frequency response is 24-200 Hz ± 3dB. Speedwoofer 10S: 10 in aluminum-frame high-excursion woofer; 350 watts RMS; 15 x 16 x 16. I recently picked up the RSL Speedwoofer 10S after researching subs in the ~$500 department. See less See more Dirty little secret of the audio hobby How MOST people actually listen vs how. It's tempting to get 2 subs for the price of 1 but hoping you can knock some sense into me. uk, richer sounds, sevenoaks and anything that ships to UK. Probably has more volume and output throughout its frequency response than the RSL Speedwoofer. He said he would’ve recommended a 12S if my room had been deeper for the low waves to take effect before reaching the back wall (?). 2 speaker system, which includes four of the company's CG3 bookshelf speakers, the CG23 center channel, and dual Speedwoofer 10S subs for $1,478. RSL Speedwoofer 10s Mk2 : r/BudgetAudiophile. com) Emotiva BasX S12 ($399, shipped, at emotive. Subs>RBH I-12e. I ordered it from Amazon. RSL speedwoofer 10s 2. SALE. They looked to the competition, starting with the best subwoofers in the $500 range and “didn't stop building until we had one that substantially outperformed the rest. The RSL Speedwoofer 10S ($400) is the minimum I would spend to get a subwoofer with good quality bass and good low end extension. RSL was reborn and the internet allowed the company to expand its reach well beyond Southern California. 21 - 27 of 27 Posts. 1 mini-monitors, the supercenter, and their ss 10 subwoofer. - Added CEA-2010-A data for RSL Speedwoofer 10S MkII, provided by Brent Butterworth 2022-07-30: 295 manufacturers (unique), 2056 models (all, non-unique), 1852 models (unique), 415 models with CEA-2010-A data (all, non-unique). Usage: Gaming, movies/shows, sports. Emotiva b1+ and c1+ about $470. This is mainly for HT with some music. After looking at specs, reviews, and other information, it seems like the ranking goes like this: VTF-1 Mk3 > Speedwoofer. After years of being bombarded with requests for a more powerful sub, RSL has finally responded with the Speedwoofer 12S. 0" x 10. Seriously cannot make serious suggestions without information! I'll say the first, small, quality subwoofer that comes to mind: REL T5. The subwoofer has four knobs: volume, high and low pass crossover, phase, as well as an auto power switch, stereo RCA in/out connectors (for easily daisy-chaining another subwoofer), stereo. It's the entire backplate assembly, it just unscrews via the 10 border screws and is a quick. I could buy a SVS SB-1000 on Amazon, which should pair well with my speakers. A used SVS SB1000 would be very comparable. The CG3 is a two-way design with a 1-inch silk dome tweeter and 4-inch Kevlar® cone with a crossover frequency at 2500Hz and a. All Stores. so I think I am sold on that. The Speedwoofer 12s is encased in a black, textured matte surface which shields it from fingerprints or scratches. The RSL Speedwoofer 10S is highly praised by experts for its impressive sound quality and bass performance.