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Kef kube 2 problem

  • Kef kube 2 problem. It's sealed, with a 10 inch driver and KEF rates it at 24hz anecoic, so if the rating is acurate there should still be a pretty audible 20hz. 5″ high x 11. KEF’s 2000 series of 5. The 10-inch long-throw driver coupled with a 10-inch auxiliary bass radiator makes sure your lows reach every corner of Oct 18, 2010 · Oct 18, 2010. A. With a RMS power of 200 W, it is capable of delivering deep bass notes with clarity. With Music Integrity Engine ®, the Kube 10 MIE is optimised to dynamically enhance bass depth and dynamics, unlocking its full potential. The only audio source the TV connected to a Sony V555ES via digital optical audio. KEF - Kube 8" 300W Powered Subwoofer - Black. When turning the switch on a the back I noticed a popping noise. Had my setup less than a week, still making tweaks so excuse the ignorance. Dec 4, 2019 · It is a 36vct (or 18-0-18) ac supply which is then bridge rectified on the board to make a +/-22. SPECIFICATIONS. Downloads This question is for: KEF - Kube 12" 300W Powered Subwoofer - Black. It’s a sealed sub featuring a 12” driver and it joins the 8” Kube 8b ($499) and 10” Kube 10b ($599) in KEF’s lineup of mainstream subwoofers. The KUBE (and Bassis) is mostly a so-called Linkwitz Transform or Pole-shifting circuit. I also added a wireless 12" Klipsch Reference sub (model R-12SWi) for a bit, but the 12b sounded better on its own. The KEF KUBE-2 powered subwoofer is an appealingly small cube that pumps out 250 watts of power with its built-in class-D amplifier. 1 stereo configuration pairing the 12b with the Q950 towers. Weight: 1. This has happened for months now and didn't think anything of it, I have since upgraded my amp from an onk 606 to 608. Download PDF. 58. The latest addition to KEF's powerful range of subwoofers opens up sound’s hidden depths thanks to 300 Watts of Class D power integrated with a 10 inches dr. 3 system with Kube 2 subwoofer for around 20 months. 5). I also half care about the size of it since right now it's not a problem but it might be in a couple of years. IronGiant said: While I enjoy knocking KEF over their handling of the 2010 debacle as much as the next man I don't think it is fair to dismiss their entire range due to a problem that is largely confined to one circuit design used in one (or possibly two) of their subwoofer models. I think to be safe all you kube 2 owners should avoid leaving your subs on stand by like the plague. Kube 10 MIE features a sealed cabinet, a 10-inch bass driver, and 300 Watts of power to deliver remarkable bass extension and control. 3kg. This mainly happens on programs with "light" speech, like MOTD, Antiques Roadshow or KEF Kube-2 Specification. Measure the speaker and do a correction curve. This is identical behaviour to the afore mentioned predecessor and leaving it on stand by was a big culprit. KUBE-1 home cinema speakers pdf manual download. Kube 10B and SB-1000 Pro are the only reasonably priced subs from sweetchaos' list that go sub 20Hz where I live. Jan 29, 2022 · My old B&W PV1d has it, and so do SVS subs. 2, 103/4 & 104/2 and was used as a low frequency eq. KEF Speaker Kube-2. However, yesterday it died again (the fuse had blown), but replacing it hasn't had any effect Jan 22, 2008 · Member. com! 12-inch front-firing active subwoofer. In recent years much of KEF’s product . Mar 26, 2024 · Why customers trust us. User rating, 4. Feb 20, 2024 · Once again, the KEF KC92 costs $1,999 while the KEF Kube MIE subwoofers are available in 15, 12, 10 or 8-inch speaker sizes priced at $1,399, $999, $799 and $599 respectively. Sep 16, 2020 · KEF’s new KW1 Wireless Subwoofer kit can really help out in situations where finding a subwoofer’s optimal position is restricted by cable length or placement. Don't let its compact size fool you, the Kube 8b may not take up much space but the bass it delivers is anything but small. Kube 200 A new active low-level equaliser available as an option an designed for use with certain KEF Reference Series loudspeakers. KEF KUBE 8 MIE Subwoofer (Each) - Black. Kef Kube-2 plays its role well, bringing a realistic foundation under the most dramatic places and perfectly copes with the material, rich with low-frequency passages, whether in blockbusters, cosmic film, famous films in fantasy style and, of course, in action films. Its dimensions measure 33 centimeters in width, 33 centimeters in depth, and 33 Apr 20, 2021 · Found a KEF Kube 2 10" that is apparently new for $350. The PS for a "/2" is different than for the original 107's, and KEF doesn't have those spares any more. Nov 13, 2023. Things are OK however the auto-off feature is driving me crazy. When I listen to my 104/2 with or without the 104/2 KUBE, the difference is fairly subtle. 1 Kef sat set. Connecting the Kube to the Pre Out (Front) nor the tape in/outs work. Select a property. The KEF Audio KUBE-2 subwoofer complements your home theater system and boosts your bass to a chest-thumping intensity. While it filled in the bass, as expected, there were better options. 2, 102. With a sensitivity of 112 dB, the KEF Kube-2 is capable of producing powerful and clear sound. Dec 13, 2003 · 2003-12-13 2:58 pm. AFAIK the SVS is a very popular choice. Enclosure type: Passive radiator: Frequency Response: 35 - 150 Hz: Driver: KEF PSW 4000 Subwoofer review. My room is on the smallish size (5X7 meters), i had 2 Kef Kube 12, they sounded good and had no problems with them. Jan 22, 2024 · Kube promises an epic journey to the deep, where every moment is a full body experience. Jul 27, 2011 · Get a minidsp with the Umik-1. The pin configuration and transformer requirements for the AC input is: Transformer: two secondaries, each 23Vac no load or 46Vac center tapped. 2) Turn the volume control on the sub down a bit and increase it on the amp's settings to compensate. Nov 8, 2017 · Clearly a fan of alliteration, KEF has launched the Kube8b, Kube10b and Kube12b subwoofers. Primary. 5V dc supply. This will ensure there is plenty of audio being redirected to the subwoofer and will protect your satellite speakers from damage. LSX II is ready to connect to a Wi-Fi network. Hi, Picked up a new LG55C9 and an Onkyo 696 ( to replace a non 4k onkyo 607 ) at the weekend. 3 and have a really bad humming from the KUBE 2 sub. I have been reading about these for years, so I jumped at the opportunity. it's just a LF boost, and isn't level dependent. 24. The fuses will all be standard 20mm but could be any manner of ratings - I don't have a service manual sorry. I've heard the Kube 1 as part of an older 5. 5″ deep. The Kube 200 is designed for use with Reference speakers. The KEF Kube 10 MIE might look unassuming, with its sleek black exterior and modest size. The Kube itself also has to be the correct model for the speaker model. Hope this helps. After moving everything around including my KEF Kube 2 I noticed quite a loud buzz from the sub. Apr 3, 2008 · The KHT2005. #16. 4 Dolby Atmos configuration or a 2. Hi fella, A popping when switching power on/off isn't necessarily a problem. Oct 9, 2009 · Oct 11, 2009. I love this sub! It came as part of the KEF KHT3005SE-K2 package. Jun 8, 2020 · Jul 23, 2020. Solid amber*. #8. 1. It's not a perfect bass box, however, and slightly lacks the agility and bite to follow and integrate basslines. The Kube racords between a pre amp and power amp and from what I have read is important in the process of getting a good response from the KEF speakers. Specifications. Designed to deliver deep bass, this compact speaker provides an immersive audio experience. These measurements were made on the trace side connections of the Kube PC board. Hi Grot Shot. 5″ wide x 11. KEF Kube-2 Specification. But I noticed I don’t need that much bass and would prefer a small sub that can compliment my Sopra 3, sold the Kubes and got the Kf92. 005%. com leading online retailer of appliance parts and consumer electronic parts. Aug 16, 2005 · I'm back from CEDIA and have just found my Kube 200. 1 setup. 2 didn't require the Kube. Oct 21, 2017. As carefully noted above, the 103. Hello to everyone in the Forum, I'm following this forum for a while but this is my first post and hope I can get some help. 4. 1-channel home cinema speakers has enjoyed huge success since it was first launched eight years ago, earning awards and admiration from the press Partmaster24. These speakers need the Kube, as the crossover is phase and impedance corrected, and has no BSC, notch filters etc to fix the response. SO I recently got the LSX II (non-LT) and the new KUBE 8 MIE. The 107/2 had a different KUBE. It provides fixed and variable equalisation to suit listening environment, loudspeaker placement and user preferences. Oct 21, 2017 · Israel. Talking Points: • KEF has announced the introduction of the KHT2005. Dimensions: 65 x 152 x 234mm. Sep 18, 2011 · I recently bought a KEF KHT2005. Unfortunately the PSU has seen better days and would like to upgrade it, perhaps use a torodial or rcore transformer instead. Inside that cabinet, however, is a custom 10" woofer with high-end electronics that, all together, weighs in at an impressive 34+ pounds. Replaced C9 capacitor with a 1uF 630V metallic film capacitor and also replaced the 220uF 200V electrolytic capacitor which was enlarged. Hello all. 2 started out with spring clamps for the speakers, and these were changed to modern binding posts somewhere around 1982. Jul 29, 2016 · Find helpful customer reviews and review ratings for KEF Kube-1 8" Powered Subwoofer There was a problem filtering reviews right now. 4vac when connected to the kube. 99Your price for this item is $799. Save money when you buy KEF KUBE 2 speaker system parts & accessories direct from Partmaster24. Input Sensitivity: 8V (max) Output Level: 5V (max) Signal to Noise Ratio: 104dB. Center pin is common. #6. Equipped with a 200 mm (8 inch) driver, the KEF 10-inch front-firing active subwoofer. I have just completed restoring a pair of Kef 107R's that I recently purchased: refoamed the bass drivers (used nitrile rubber glue, and replaced the rubber grommets in the driver frames) replaced the caps in the driver crossovers and the tweeter/mid head crossovers (used original manufacture ALCAPS from falcon acoustics Jul 18, 2019 · Hi All So i received a pair of lovely 103. Total harmonic distortion: 0. $1400 is a fair price for a complete working system, but without a functioning KUBE it's too high IMO. Joined 2008. 99. #3. With Music Integrity Engine ®, the Kube 12 MIE is optimised to deliver outstanding level of depth and dynamics. The KHT3005SE speakers are usually mated with the HTB2 sub, but I prefer the look of the KUBE-2. It shares the 300 Watts Class D amp as the larger Kubes, as well as iBX technology to extend the bass depth dynamically. custom-designed 8" woofer. Blinking white and amber. A+. I needed some help regarding my Kef Kube 2 subwoofer. years in a row Bizrate Insights Circle of Excellence. Enclosure type: Passive radiator: Frequency Response: 35 - 150 Hz: Driver: 250 mm (10 in. The Kube 12b ($699) is aimed at anyone seeking a compact, attractive premium 12-inch subwoofer at an approachable price point. Pins closest to center pin on each side is unused. Hi all. However last night I turned the sub on and the pop was The KEF Kube-1 is an active subwoofer that provides powerful low-frequency sound. power supply plug: 5pin DIN 270deg. Frequency Bands: 160, 1KHz. KEF’s new KUBE-1 subwoofer provides aesthetic appeal in its unique cubed construction; The dimensions for the KUBE-1 are 11. The 103/3, 102, and I think 107 & 107. A few months ago the sub died, but I followed the advice from this great forum and bought a replacement fuse from Maplin. 3 15-inch front-firing active subwoofer. The body of the subwoofer is made from a robust MDF material and is finished with a matte black coat. KEF KUBE12 MIE Subwoofer (Each) - Black. Music Integrity Engine® (MIE) – KEF’s proprietary DSP algorithm When it comes to speakers, accuracy is everything. Thanks to KEF’s proprietary Music Integrity Engine, Kube delivers more depth, greater output and increased dynamics than ever. Nov 13, 2023 · Age. The output voltage is 19. 9(73) $599. Hi I'm brand new to AV, I'm hoping someone can help. Also for: Hts1001. I recently had the opportunity to purchase a set of KEF 107. 8. Dec 18, 2019 · Dec 18, 2019. iBX (Intelligent Bass Extension) digital signal processing provides deep, dynamic bass at any listening level. You can find a lot of info about these 12-inch front-firing active subwoofer. With an 8 inch driver the Kube8b is perfect for smaller living rooms. This brought the sub back to life. 1vac at 230vac. As you can imagine they need some servicing. Rule 4: Flip the Switch If you have a friend or other person you spend a lot of time with ask them to flip the phase switch between the two settings a couple of times while you sit Then I came across the KEF Kube 10b which goes for ~480. 2's. 2, Hts2001. But I can find close to no information on the Kube. It's a tough call as to whether to do this repair, the plate amp Jul 24, 2018 · Also, all our technicians are certified and have the expertise to help with your “Kef Kube 2 Subwoofer Speaker repair stockport” and any other Kef Speaker repair around cheshire quickly. #1. Here is the pinout looking into the female connector of the Kube for a 104/2. I use the LS with my PC for everyday music and gaming via optical connection, and plan to plug a single Kube via RCA and utilize the LFE option. Pulsing amber. 9 out of 5 stars with 101 reviews. Sep 30, 2008 · De Ja Vu (PSW2010). It features a large 12-inch driver and a 300 Watts Class D amplifier. Almost all of our Kube 2 Subwoofer Speaker REPAIRs are processed within 3-5 working days while we also offer an express Audio Hi-Fi Equipment repair option. The KUBE 8 is not cheap, but it is a KEF. 2 were different in that the Kube was an integral part of the crossover and was sold with the speaker. Jun 2, 2009 · Jun 3, 2009. Perfect for creating a deep and clean rumble in large rooms. I used a single RCA cable from the out on the LSX to the subwoofer. I also found the corresponding Kube which they never used but I'm having trouble getting it to work. 10-inch front-firing active subwoofer. This will ensure that a slightly higher voltage Nov 4, 2013 · Nov 5, 2013. 12 inches bass driver active subwoofer The Kube12b is engineered to deliver the deepest bass for music and movies, if you want to feel the earth move look no further. My question is; 8 inch active subwoofer. 15-inch front-firing active subwoofer. Feb 11, 2010. LG 77C1 - Marantz SR7005 - Apollon NC502MP+NC252MP - Monitor Audio PL100+PLC150+C265 - SVS SB-3000 3. Sometimes, at maximum volume level the sub can a bit drawn, but only in the Oct 20, 2008 · Product Description. Then in the KEF app when selecting "Yes" for if you are using a sub, it will auto config Apr 11, 2023 · The KUBE 8b subwoofer features KEF Smart Compression limiting, which allows the subwoofer to play louder and remain dynamic and effortlessly musical Enjoy KEF Smart Connect, which automatically detects whether an LFE or stereo input is connected and adjusts subwoofers volume level accordingly. 2. built-in Class D amplifier delivers 300 watts RMS. :mad::mad::mad: When watching normal TV at normal volumes the kube turns off. #12. rating and accreditation by the Better Business Bureau®. Clean simple lines. KEF R400b Subwoofer review. Wow, really awesome sub, looks great too and easy to move around. 2008-01-22 3:58 am. Answer This Question. Dec 20, 2007 · The KUBE-1 is a direct replacement for the discontinued PSW1000. The HTB2 looks a bit too busy for my taste, and the illuminated KEF logo on top is rather gimmicky. Feb 14, 2018 · The Kube 12b is part of the updated Kube line from KEF. Feb 17, 2010 · Oct 18, 2010. Feb 6, 2018 · Feb 6, 2018. I bought this to replace a Polk Audio PSW 108 10" that died after 8 months, but I haven't noticed a difference in low end punch when using the KUBE 8 Just for reference I have 4 KEF Q150s, a KEF T101C, 2 Sony SSCSE Dolby Atmos and the KUBE 8 powered by a Sony STR-DH790. SVS - PB-1000 Pro Subwoofer - Black Ash. The KEF on the list you shared does not have fully variable phase so that would be a problem for running dual subs (unless you add something like a minidsp, or you Energize your entertainment with powerful bass. Nice geometric shape. The 10-inch long-throw driver coupled with a 10-inch auxiliary bass radiator makes sure your lows reach every corner of Feb 21, 2024 · The Kube, on the other hand, comes with a choice of four driver sizes – 8-inches, 10-inches, 12-inches and 15-inches – and the long throw, front-firing drivers deliver what KEF says is a The Details. (1) $999. ) passive radiator: Inputs: RCA KEF KUBE-2 - Images, details, specifications and reviews. For some reason I can't balance the sound and the speakers sound Mar 6, 2024 · 2. If it is the Kef R 107 or R107/2, you can find measurements of the Kubes transfer function on Stereophile. 也會實試一下最近推出的 kef kube 8 mie 超低音,配搭返同樣新推出的 lsx ii lt 網絡串流喇叭,這套 2. Lees hieronder de 📖 handleiding in het Nederlandse voor KEF Kube-2 (21 pagina's) in de categorie Speaker. I can't remember if the Kube 2 has soft-start or a delayed connection relay off-hand though. While the Kube 2 is bigger and more powerful, there are better options at $350 for sure. home theatre. The compact size of the KEF Kube 12b 12-inch front-firing active subwoofer. 1 可算是近期功能最豐富的「組合」,而且音效 View and Download KEF KUBE-1 brochure & specs online. For the majority of this review, I ran the KEF KUBE 12b with the new the KEF Q Series speakers (full review HERE) in a 7. I've noticed my Kef KUBE-2 stays with the red light on for anything up to 10 minutes before going green and finally outputting bass, is this normal? I have a Microsoft Media Center connected to CBL/SAT HDMI on the Onky and a set of KEF 3005SE K2's The KEF Kube-2 is a passive subwoofer speaker with a power rating of 200 W RMS. The speakers are in Standby Mode and trying to connect to a Wi-Fi network. actually this KEF is pretty "dumb" as it doesn't even have a limiter. rating on TrustPilot from 18k+ reviews. The Kube 200 is designed for use with the Reference series speakers. The sensitivity of the subwoofer is measured at 111 dB, ensuring that even subtle nuances in the audio are accurately reproduced. Note that I have already ordered a new plate amp. Launch the KEF Connect app to set up the speakers. PC - Keysion ES2981 - Truthear Zero Red Product highlights: frequency response: 20-140 Hz (±3dB) proprietary Music Integrity Engine (MIE) leverages custom digital signal processing algorithms to provide optimal, accurate bass response from each model in the Kube family. I'm currently trying to decide on a subwoofer to pair with my LS50WII; seeing as the SVS-SB1000 Pro costs 25% more than the Kube 10b where I live, I'd like to go for the Kube. Dec 13, 2021 · 2021-12-13 6:41 pm. I turned everything off at the mains overnight planning on having a look for the problem the day after. ORANGE, FRANCE. Mar 12, 2024 · The KEF is a good unit given that list to choose from. While the numeric in each model names indicates their driver size in inches, the rest of the details are range-spanning. years of experience with helpful advice & lifetime support. This KEF Audio subwoofer boasts 200 watts of power, ensuring proper handling of sustained music reproduction. (101) $799. Nov 10, 2007 · The benefit of the 104/2 KUBE, according to the manual, is "improved stereo perspective and the naturalness of, in particular, voices and strings" along with lowering the bass extension from 55 Hz to either 35 Hz or 20 Hz (-6 dB, Q=0. It is slightly cheaper and a little louder in the relevant range. use a direct rca cable to your sub, select the white port and keep the LFE option on the sub. Just for the next person who comes across this problem, dobrykamil solution worked for me (Kube-1 mach 1). Location. It recently stopped working and I sent off the amplifier part of the subwoofer to Kef to see if they could repair it. They were very helpful but unfortunately they discovered that there was alot of damage/burnt out areas on the power board and recommended I buy a new Nov 23, 2008 · 30. List A-Z: Brands: Search: Main Categories: Amplifiers AV Product Information. Kube 12 MIE is designed to deliver rich and powerful bass, creating a heart-pounding rumble for your favourite music and movies. Product highlights: frequency response: 24-140 Hz (-6 dB) built-in Class D amplifier delivers 300 watts RMS of continuous power. Maybe Kef have tweeked theirs a bit further, but the idea is not new. The KEF Kube 12b is a subwoofer designed to enhance the listening experience by providing deep, rich bass tones. It features a 12in driver and a powerful 400W Class D amplifier to deliver high-quality sound. 1) Make sure all your speaker are set to small. Perfectly suited for large rooms, the 15-inch driver and 300W (RMS) Class D amplifier combine to deliver the most visceral bass performance. Please try again later. That might give you a hint as to the muscular low-end that awaits you. Firstly, each model is driven by a 300-watt Class D amplifier. Jan 29, 2022 · Jan 29, 2022. #2. User rating, 5 out of 5 stars with 1 review. Jun 5, 2008 · Review Price: £699. In general I don't think any more issues are Aug 10, 2009 · The KEF makes sense of even the frantic battles on the Band of Brothers Blu-rays. 3 with the kef kube. The Kube 12b has a 300 Watts Class D amplifier and a large 12 inches driver, as well as iBX. So to get full benefit you need a power amp. Thanks for helping in advance. 2 CR PRE+POWER amplifier. I have a 1909 (has no earth) with Kef 2005. ) + 250 mm (10 in. dabn, you need to call Kef or your dealer while your warranty is still good. Deze handleiding was nuttig voor 84 personen en werd door 2 gebruikers gemiddeld met 4. Used in a 2. You could also try the Bassis (kit or assembled) from Marchand. 5 sterren beoordeeld. The Kube was sold as an optional extra for 101. Me preguntaba si hay otra opción que no sea KUBE, ya que el dispositivo KUBE es realmente difícil de conseguir. AVR pre outs to Kube to power amp to speakers. 99Your price for this item is $999. Jul 13, 2015 · Jul 13, 2015. The speakers are in Standby Mode and connected to the Wi-Fi network. 3 Series home theatre speaker system and the KUBE-2 Subwoofer. custom-designed 15" woofer. Vinieron sin KUBE. We have parts for KEF KUBE 2 speaker system, so we’re sure to have the part you need. Phone - Tanchjim Space - Truthear Zero Red 5. See all questions & answers. Sep 15, 2012 · Sep 15, 2012. Not having the PS for that KUBE is a REAL problem. The Details. 50. Jan 22, 2018 · The KEF 107's fill the room very well but vocals from both music and movies sound muffled. Thanks for the feedback. Home Top100 Top Rated Live View Random Support. So a frequency and level dependent limiter would be my guess. T. Jan 5, 2009 · Jan 22, 2009. They had a long production run, and a lot of people feel that they were really never "bested" by newer KEF designs. custom-designed 10" woofer. The DIN connector is a 5 pin 240 degree pin pattern. compatible with the KEF KW1 wireless Apr 4, 2017 · Recientemente me uní al club de propietarios orgullosos de KEF 103 (los califiqué muy baratos, $ 100 por el par) y probablemente estoy experimentando lo que otros tienen con los altavoces. Kube 15 MIE, the largest model in the Kube range, is engineered to provide the deepest bass for music and movies, giving you a ground-shaking immersion. I own a pair of 103/3 References speakers with the 103/3 Kube which I connected to a Musical Fidelity A3. PC - RME ADI-2 DAC FS - Neumann KH 120 II 4. The KUBE-2 sub backs up this performance with plenty of deep, powerful bass, making exploding grenades sound all the more deadly. 3 System with the KUBE 2 sub. Product highlights: frequency response: 34-140 Hz (-6dB) proprietary Music Integrity Engine (MIE) leverages custom digital signal processing algorithms to provide optimal, accurate bass response from each model in the Kube family. 10 inches bass driver active subwoofer The mid-sized Kube 10b has a sealed cabinet, 10 inches bass driver and 300 Watts to produce serious extension and control. Asked by joe 3 years ago. If you are getting two subs just make sure they have fully variable phase so you can phase (time) align them with one another. Add some thump to your music without adding ugly to your living room. I recently bought a KEF 107 KUBE, which the seller insisted worked with the 107/2, however after purchasing the KUBE 107 and doing some research I realized that it does not work with the 107/2's, at least that is what I think. I was hoping to tap into the knowledge from AK members, and get some assistance. The KUBE-1 delivers KEF’s unique trademark sound in amazing 3D imaging and stunning bass. 10 years ago, there were far less cost effective Product description. acoustic suspension (sealed) cabinet design. This drops down to around 18. John. Hi I've had a Kef 2005. We have over 3 million repair parts all major brands. The side-firing, long-throw bass driver of this home theater subwoofer reproduces deep, rich Mar 1, 2009 · The KEF 103. Feb 9, 2018 · This video is about my kef kube-2 repair. Don't forget the polarity must be correct on the electrolytic one. If the Kube 200 is similar to the KUBE EQ on the KEF 107's, it also EQ's the midband a small amount, which the Bassis won't do. 2, Htc1001. They all sit below its current T2, R400b and Reference 8b models. My Kef Kube 2 seems to have blown. However, when I got them hooked up to my system I definitely noticed a lack of low end. 3 Series, available in high gloss black or matt silver, comes complete with four satellites, one center channel speaker and the KUBE-2 Subwoofer, and carries an MSRP of $1,299. I think it's an earthing problem because I plugged the sub power cable into a short extension with the earth wire removed and the hum went away totally. oe la ck xw gc ek km sm pz rk