Subscribe to our newsletter to receive news, updates, free stuff and new releases by email. The best way to visualize sub polarity is to think of a setup where the subwoofer is placed behind the listener facing the front speakers. The transmitter is powered by USB, while the receiver is powered directly by the subs expansion port. It’s always best to run your subwoofer amp as wide-open (full gain) as possible and control the actual output gain of the subwoofer via the upstream device, which in this case is the LS50W app. For enclosures that are basically 12” x 8” x 12” that’s a pretty amazing low-end. If your device runs iOS, tap the info button next to “KEF LS50 Wireless” on the device list, select “Forget This Device” and confirm. I might suggest getting a single T/7i unit first and then add on the second later so you can hear the difference.''. The only question is whether you need one or two. However, there is also the matter of quality of bass reproduction as opposed to the quantity of bass reproduction. For all things REL, please defer to us as the final authority. I have heard that the streaming capability does not currently support gapless playback. Just want to add my support for the idea of being able to add delay and distance settings in the Kef LS50W app. If you find that a subwoofer is necessary for you to get the most enjoyment from your music, the LS50W has a standard RCA-type subwoofer output for super easy connection to an external subwoofer (we recommend the KUBE-2). How High Should I Mount My Flat Screen Television, Calculating the Proper Height for Your Television, Society for Motion Picture and Television Engineers. What are the differences between a solid state amp and a vacuum tube amp? You can absolutely use (2) T/7i coming out of an inexpensive Y-adaptor as KEF suggests and you may obtain, with careful placement, smoother in-room response. To connect a single KUBE 10b Subwoofer to KEF LS50 Wireless speakers, do I need to purchase a cable which connects the single RCA port on the LS50 Wireless speakers to the dual L&R RCA ports on the KUBE 10b Subwoofer? Black Friday deals: see all the best offers right now! In this setup you would put the subwoofer out of phase so that it was pushing in at the same time the front speakers were pushing out. Read our KEF LS50 Wireless II review. I would love to see KEF's recommendation for the settings of pairing the LS50 Wireless with the Kube-1 and Kube-2 subwoofers. With musical genres like chamber music and most popular music that have natural drums and bass (think everything from the Beatles to The Strokes) there’s not a lot of musical information below 50 Hz. i was asking about using 2 subwoofers (rca y adaptor):
I have several questions regarding potential firmware updates in the future, for which I realize I may only be able to get speculative answers. How far from the wall should me speakers be? This is measured as the point at which the response curve attenuates by -3dB from the otherwise relative flat curve. How far away should I sit from my speakers? If connecting to your KUBE with just one cable, connect in to the left side. Pairing is intuitive, while a range of up to 30m (line of sight) makes placement easy, while data encryption ensures it is security. then he later again clarified using low vs high pass and stereo sub bass in the kef's wireless system... and that you cannot use high pass or the stereo sub bass due to the LS50W's active design. do new speakers really need to be broken in? It is nice to know about the finer details of setup that are available for this fantastic product. This is the only thing missing from making this a comprehensive bass management system. The LS50 Wirelesses launched in 2016 as an active speaker system take on KEF’s legendary passive LS50 speakers – a pair of wireless stereo speakers packed with built-in amplification and streaming smarts – and their impressive execution of this appealing concept earned them a five-star review and a What Hi-Fi? Experiment with you speakers, subwoofer and room to find the best low-pass filter setting for your taste. Read our KEF LS50 review. This would be an ideal situation for the many albums that do not have distinct silence between tracks. Will you be able to obtain very good sonic performance from this combination? Basically, you want your subwoofer driver and mid-range driver to be going in the same direction at the same time (e.g. In the end, active speakers direct what is and is not possible within a system. 2. If one is pushing in while the other is pushing out frequencies will get canceled and this cancellation is most noticeable in the bass range. Thank you for the detailed information here. For modern pop, classical symphony and electronic music, a subwoofer may be necessary. The High-Pass Mode allows you to set the bottom end of the frequencies sent to the LS50W Uni-Q drivers. Spotify's record setting April 4 Initial Public Offering is raising the hopes of artists and musicians throughout the music industry. There are three settings (Less, Standard and More). For the best experience on our site, be sure to turn on Javascript in your browser. This setting allows you to set the frequencies sent to your external subwoofer via the sub-out connection. The LS50W bass response is spec’d to 45 Hz (More), 50 Hz (Standard) and 61 Hz (Less). Pairing is intuitive, while a range of up to 30m (line of sight) makes placement easy, while data encryption ensures it is security. Are solid state amps better then vacuum tube amps? Hi Scott, A decent quality RCA cable will suffice. Do you think you may offer an update to allow for distance or delay settings for the subwoofer?
What I was referring to is stereo sub bass which is yet another level of performance benefit but KEF is totally correct, acoustically, the eventual use of two subs has all sorts of practical benefits[''/I]. What Songs Are Best For Testing Speakers? KEF Elite Dealer. Why is my ARC reporting my speakers are out of phase? Low level has zero issues with ground--in fact you will bypass grounding issues by going this way so do not worry. KEF LS50W LS50 Active subwoofer how to connect a subwoofer LS50W app KEF app LS50 app subwoofer R400 9 comment(s) There is no denying the thump the LS50W Active Music System is capable of producing, even in a larger room, but for those of you who want just a little more bottom end, the LS50W app has some options. The new KEF LS50 Wireless II is a fully active wireless stereo system that delivers pristine, KEF sound coupled with instinctive usability and high-performance wireless capability. The second question that I have would be regarding DLNA / UPnP playback. What Does An Out Of Phase Speaker Sound Like? i was under the impression that due to being an active wls system there are limitations on these with a sub. Buy them with confidence. KW1 is also perfectly suited for use … In addition to the subwoofer out, the LS50W app also does a couple of other things to make subwoofer integration simple and optimal. High-Resolution Audio - Is There Really A Difference? Now would be a good time to tell you that in the More setting the bass response of your LS50W approaches the performance of our Reference 1! Tips For Getting the Most our of Your Subwoofer, How to match amplifier and speaker impedance, Home Theater Technologies
In a small room you may want to attenuate the bass somewhat by using the Less setting, but before you add a subwoofer, check out the More setting and see how that works for you. I bought the speakers primarily for music and for that they sound incredible when paired with my subwoofer (SVS SB-1000). What KEF has said is that some of the benefits of having 2 subs have to do with evening out room peaks and valleys, and we agree with this. What's the best position for my speakers? The -6dB (85dB/1m) frequency range for the LS50W is spec’d to 40 Hz (More), 43 Hz (Standard) and 46 Hz (Less). For music, it’s preferable to have an enclosure that is tight, quick and responsive so the trade-off is depth of bass in order to produce accurate bass. The transmitter is powered by USB, while the receiver is powered directly by the subs expansion port. If problems persist and you were connected to LS50 Wireless before, try unpairing from “KEF LS50 Wireless” in your device list.