Anybody run a KAB rumble filter through a Naim Superline. Suppresses acoustic feedback too. This will not degrade the sound quality of your system. KAB GSE Model RF-1 Rumble Filter. on Audiogon, the High-end Audio Community Each item helped but the rumble/woofer flutter was still there. Phono-pre: subsonic filter on or off ? KAB Electro-Acoustics RF1 Rumble Subsonic Filter pricing information. In my case, I am playing vinyl rips, burned to CD, and played on a CD player. Your subwoofers will thank you! Kab RF-1 Rumble-Filter: Amazon.de: Elektronik Wählen Sie Ihre Cookie-Einstellungen Wir verwenden Cookies und ähnliche Tools, um Ihr Einkaufserlebnis zu verbessern, um unsere Dienste anzubieten, um zu verstehen, wie die Kunden unsere Dienste nutzen, damit wir Verbesserungen vornehmen können, und um Werbung anzuzeigen. Your subwoofers will thank you! Buy a preamp with a built in filter: Pro Ject Phono Box S, Cambridge Audio 651p. Showing 1 response by dan_ed. It is also useful for suppressing acoustic feedback through your analog system. I really don't want to buy a KAB RF1 RUMBLE FILTER for €200, if a subsonic filter would help it would make more sense to upgrade my amp after i have sold one or 2 of my amps and use the €200 + what i get for the amp(s) than i would also get better sound when i don't play records Hi I'm looking for a KAB RF-1 Rumble Filter. REL sub, when using my tt, I'm getting a low freq rumble...A friend is going to let me try hi... Mar 29, 2013 KAB rumble filter. the rolloff curve is determined by what order the crossover is usually. I'm using the 8 Ohm taps on the MM amp. So rumble filters are a bad idea IMO. picture 0. a 1st order xo is 6dB/octave. I tried this DB Systems Subsonic Filter and this really works! Suitable for phono preamps subwoofers, and pa. What a filter. Does this mean I'm rolling off some bass and perhaps not getting the full bass slam I should ? Includes RF-1, power supply, manual and original packaging. This easy to install device is designed to stop that weird, slow movement you may see your large speaker cones doing. Using the KAB RF1 Sub sonic filter. Plus, it "time-steps" the bass in relation to the higher frequencies (where our hearing is most sensitive) so much so it can confuse the ear into believing the bass is playing out of tempo. It works. Classifieds: WANTED - KAB RF-1 Rumble Subsonic Filter. Shop through kab electro acoustics rf1 rumble subsonic filter solid state items in the marketplace on Audiogon, the High-end Audio Community. Use this between any phono preamp and your line-level preamp or integrated amp. Item: KAB Rumble filter Price: $150 (cost 240 landed) Condition: As New Postage: $12.95 major east coast Description: do you get woofer pumping with your LP setup well this little puppy will fix it up with no degradation to SQ whatsoever. What do most of you do that have phono pre's with subsonic filters...on or off ? Their popular SpeedStrobe is used worldwide to fine tune turntable speed, while their RF1 subsonic filter eliminates low frequency rumble. Mar 17, 2010 ... Low freq rumble, and using a KAB Subsonic filter. Details about JVC JR-S201 Part Subsonic Filter SEA Rec Tape 1 2 Mono Loudness Push Switch picture. I currently have mine set to on. Subsonic filter needed Ive read about the KAB product, but its meant to be placed between a turntable and the phono preamp as I understand it. The KAB RF-1 is a transparent, rumble eliminator/subsonic filter. The KAB Great Sound Escort RF-1 is a very fine transparent rumble filter that not only suppresses very low frequency (subsonic) energy, but also uses a unique active cancellation circuit that effectively suppresses vertical rumble too. Google it. Two important things to know: 1. Did the trick! Username: Password: Remember me? If you have one for sale please let me know. Posted by Bill Way on January 21, 2010 at 14:15:43 As I've decreased the physical isolation of my old Thorens, feedback became more important. Main speakers are 8 Ohms no crossovers, HSU Sub is 4 Ohms. Har litt problemer med de laveste frekvensene og tenkte at jeg vil prøve et filter mellom riaa og pre Noen som har trua på dette? REVIEW: KAB rumble/subsonic filter. That is called rumble. The KAB Great Sound Escort RF-1 is a very fine transparent rumble filter that not only suppresses very low frequency (subsonic) energy, but also uses a unique active cancellation circuit that effectively suppresses vertical rumble too. Topic - REVIEW: KAB rumble/subsonic filter - Bill Way 14:15:43 01/21/10 (10) RE: REVIEW: KAB rumble/subsonic filter - macster 07:52:51 01/22/10 (0) RE: REVIEW: KAB rumble/subsonic filter - vinyl phanatic 17:05:30 01/21/10 (1) I use a sub with vinyl, no prob. New ! What I experience however, with the subsonic filter setting is a greater sense of power from my amp, more PRAT, an enhanced mid-range, greater bass articulation, greater decay, greater 3 dimensionality, lower noise floor, and a more liquid, musical presentation with a noticeable increase of detail and clarity. A rumble filter simply adds to the bass cut making your already "cut" records sound bass light. KAB RF1 Audiophile Rumble / Subsonic Filter. Added to that, some records just make my subwoofer pump like crazy. Thank in advance. Look at "KAB Great Sound Escorts (Active)" and find RF-1 (Rumble filter) SPECIFICATIONS-3dB @ 20 Hz 18dB/Oct; ... My Sansui integrated had a "subsonic filter" which was labeled 14Hz, so I am used to calling it subsonic (and the OP called it a subsonic filter in the title). It maybe working but not alleviating the proble. Not the prettiest unit (nor is their website, I know) but it tucks away nicely and performs flawlessly. With 70V and 100V public address systems, there is usually no reason to reproduce anything below 80Hz, even for background 'music'. I've used the KAB and it is very transparent, as is the switchable subsonic filter … If your receiver, preamp or integrated amp does not have a subsonic filter … I still have plenty of bass and now I have plenty of volume! KAB Electro-Acoustics designs practical accessories for the vinyl lover. Suppresses acoustic feedback too. Finden Sie Top-Angebote für KAB Rf1 Rumble Filter (cut The Rumble From Your Records) bei eBay. The KAB Great Sound Escort RF-1 is a very fine transparent rumble filter that not only suppresses very low frequency (subsonic) energy, but also uses a unique active cancellation circuit that effectively suppresses vertical rumble too. If you are getting woofer pumping from your analog rig this is the cure. One thing that is rarely mentioned when it comes to turntables is a subsonic filter such as a KAB. KAB GSE Model RF-1 Rumble Filter. Ive read about the KAB product, but its meant to be placed between a turntable and the … Quick links. rockitman 03-22-2011 2:57pm. where joao got the idea that a shallower rolloff is always better is beyond me. 2014; FOR SALE: Axiom M22 v4 - Custom Finish; FOR SALE: Audioquest Type 4 Speaker Cables dan_ed. It uses a transparent low-pass filter to supress subsonic energy, and a unique, active-cancellation circuit that supresses vertical rumble. Subsonic filter needed Is there a high quality subsonic designed to operate at line level? FOR SALE: Motorhead - The Complete Early Years Cd Vinyl Boxed Set ! Find a great deal on high-end audio equipment or music for sale. Buy a preamp with that: Basic angle audio phono stage, Rega Fono Mini ? This is a lightly used KAB RF-1 Rumble filter in excellent working/cosmetic condition. Free delivery for many products! Project 99 - Subsonic Filter picture. If you're playing records and using ported speakers the subsonic is the only way to go if you want to a) protect and prolong the life of your equipment and b) hear your system at its best. It is also useful for suppressing acoustic feedback through your analog system. picture 1. actually for a subsonic filter, you want as steep a rolloff as possible to prevent the subs from losing their damping in a vented box below it's tuned frequency. Recent Classifieds. Kostenlose Lieferung für viele Artikel! Buy a KAB RF1. Call your Cable Company consultant to place an order, or simply use the online cart. A subsonic filter is absolutely essential in these systems, but even some amplifier manufacturers don't seem to appreciate the risks. Find many great new & used options and get the best deals for KAB Rf1 Rumble Filter (cut The Rumble From Your Records) at the best online prices at eBay! The RF-1 suppresses subsonic energy to eliminate annoying and potentially harmful woofer pumping cause by low frequency rumble. I'm not about to get rid of those speakers as I quite like them; with a previous phono pre I ended up buying the KAB subsonic filter-when I shopped for a new phono pre (and ended up with the Aqvox) the subsonic was high on my list of priorties. Sonic filter is component a on your notes reduces. The Aqvox subsonic is down 9db at 10 hz, 18db at 5 hz and 48 db at 2 hz. The RF-1 suppresses subsonic energy to eliminate annoying and potentially harmful woofer pumping cause by low frequency rumble. Connects between your phono stage and preamp and comes complete with wall wart power supply. Please login or register an accountlogin or register an account The second option is obviously cheaper, but in the long run option one is more convenient for upgrading the amp/phono stage, as I will unlikely have to ever change the KAB RF1. The main speakers go down to 40 hz and I'm crossing over around 45 hz on the Sub Amp. Unit is in flawless condition. I watched the YouTube review on the Fluance RT85 turntable with great interest as I also have the RT85. KAB GSE Model RF-1 Rumble Filter.