Kef 104ab crossover. Type: 2 way, 3 driver loudspeaker system Frequency Response: 30Hz to 40kHz Power Handling: 50W Crossover Frequency: 3000Hz Impedance: 8Ω Bass Radiator: 1 X BD139 cone Bass: 1 x B200 cone Tweeter: 1 x T27 dome Enclosure: 35. I just have no idea what reasonably priced, modern speakers might be a step up from my KEFs. The 104aB up-grade uses an improved Butterworth type crossover, which not only decreases the colouration evident on the earlier 104 models (making a great improvement to voices and stringed instruments), but also increases the power handling from 50 to 100 watts RMS. Audibly better may be able to be done with different, and perhaps with less, components. May 23, 2011 · KEF did not put together a speaker crossover from a pile of loose parts. Pair of KEF 104aB Crossovers Boxed - A Genuine KEF upgrade for your 104’s Just removed from a pair of KEF 104aB enclosures, these are all original, un-molested and in full working order. 1uF in some brands. Those will work. Each set comprises 2 pairs of 4 no. That said, I often consider it. Dec 31, 2010 · Kef addressed the other matter when trying to improve the original 104, and their result is the 104ab. Likely both to benefit from refurbishment. Review (MPN # 104AB for sale) KEF Mpn: For Sale Pair Speaker Only items pictured above are included in the listing. Closest available now is 4. If there is an issue with a delayed or lost package please. 8kg Year: 1973 For sale is a pair of original KEF 104aB (SP1065) crossover networks, removed from working KEF 104aB loudspeakers. 5 litre Dimensions: 630 X 330 X 260mm Weight: 15. 0uF, or 5. Dec 31, 2010 · 104 versus 104ab crossover Hi planet10, I'm not convinced that Kef's ab version is the crossover is the best that can be done. If you like the sound of the original 104, then copy EXACTLY the capacitances that are in the Specification for it, OR, as close as you can buy to those. Nov 19, 2020 · Capacitors have been replaced courtesy of Falcon Acoustics. Items are as pictured above We double box all of our heavier packages to better protect them against damage done. Oct 18, 2020 · The tweeter doesn't sound, but it works if I connect it directly bypassing the crossover. I love these speakers, and I'm in no rush to replace them. I decided that although a few years had passed since I built the woofer sections, I could build a matching tweeter cabinet to house the crossover and tweeters to have a complete KEF 104aB. REPLACEMENT CAPACITOR SET FOR KEF 104aB. The crossover was rebuilt with Mundoff and Jentzen parts. So could this fluffy resistor/capacitor be the problem? Can I just replace that component if so where can I buy one? Falcon acoustics are out of kits. I anyone tells you that there is no difference between the original 104 and the 104ab up-grade then they are most definitely wrong. 3uF and 5. One unit appears to work ok, the other has no bass output. Oct 19, 2012 · Any 1 know exactly what property's The resistors on this crossover are? crossover SP1065 from KEF 104 aB . 6uF audio grade specially made for Falcon Acoustics for the KEF aB circuit. Individual parts must have been measured, put together, and then measured again, to meet a tight specification. The 104aB up-grade uses an improved Butterworth type crossover, which not Sep 9, 2018 · KEF 104aB rebuild with MiniDSP and Dayton drivers In 2011 I rebuilt a very old pair of KEF104 into KEF104ab using premium coils and caps (see my old post KEF 104 to KEF 104aB mkII with SPICE ). I done a lot of careful tuning by listening. ALCAP Low Loss electrolytic capacitors plus Polyester film 0. yox hjm cgy tot xvz obx kiy gia nut eqf mwz agt gvf ydb gcg