Mar 01, 2020 the sierra 2 uses the raal 6410, which is less flexible than some of the larger raal designs. Pictures of your speaker system page 39 super best. It is 100% owned and managed by its founder and director, solely creating the companys policy, products, development and strategy. Ral design colors for paints and coatings 000 040 grey to brownredpink. Raidho xt1 new version of the award winning x1 page 2. Nov 09, 2011 a thorough objective evaluation between our custom raal 70 20xr ribbon tweeter and our best dome tweeter nrt enjoy and please feel free to discuss and ask questions. This ral shade is one of 566 colors in 000 095 chart.
The phil 3 was the little brother to salks soundscape 1012. The cone drivers on the speakers are a specially treated, custom made paper and carbon sandwich from audiotechnology in denmark coupled with a raal 70 20xr ribbon tweeter. In the attached pdf, from the ascend acoustics website, you can find some. Dave fabrikant measures the raal 70 20xr i was impressed by the raal when i heard it. Jual raal ribbon 7020xr am amorphous pair sepasang. Revised distortion tests for raal 7020xr on 1155 horn. Posts by jennerl salk audio sound audiogon discussion forum. To put it short, this is the best tweeter i have ever heard. We sell raw speaker drivers tweeters, woofers, subwoofer, midrange drivers, full range drivers, speaker kits, amplifiers, capacitors, resistors, and inductors. Being different than anything else, including other raal models, 14015d and 70 10, it is available only to manufacturers, only under previously signed non disclosure agreement. Jun 30, 2020 both the 1155 and 1159 measure and sound excellent, so its not a knock on the 1159. Raal 7020xr ribbon brought my audio to a new level avs. Color sample ral color ral 070 70 20 was generated in. Delmond won cabinets a higher sensitivity design with acoustic elegance drivers and a raal 14015d ribbon tweeter.
Mean percentage change from baseline in ldlcholesterol values among healthy volunteers in singledose studies with subcutaneous administration of alirocumab mean change from baseline in ldlc % 1 2 4 8 11 15 22 29 43 84 85 106 20 10 0 10 20 30 40 50 60 70 study day placebo. The design i am working on includes an acoustic elegance td12h woofer and a raal 70 20xr ribbon tweeter. The impedance matching transformer is made to transfer the real power without distortion. Crossover details time aligned shallow slope networks crossover points of 450hz and 2500hz. I dont have nearly as much experiencerun time with nearly as many types, and certainly not exotic materials like beryllium or designs like fulllength panels maggies, but my limited experiences with a pair of jbl horns studio 530s, klipsch horns a cheap pair of r15pms i use outdoors on my patio. Lets talk tweeters raal ribbon, ribbon, dome various types. Raal 7010d raal ribbon tweeter with amorphous core. The 70 10 addition added some muchneeded air to the overall sound as. Here you can see the example of ral 070 70 20 color in ral charts.
Worlds best tweeters faceoff subjective comparison page 38. Even though it includes two woofers, it is not a 2. The words they used were accurate offaxis response free of bloom. The below result was conducted with a 1khz 48dblr high pass filter. Pictures of your speaker system page 39 super best audio. The below comparison can be downloaded as a pdf by clicking here. I purchased the raal 70 10, to use as super tweeter on my esl speaker. Ascend acoustics sierra towers wraal tweeters in natural. Can anyone confirm that raal 7020xr ribbon tweeter that ascend acoustics.
The change in a 2way designs directivity isnt limited to the 6410. The tweeter is as usual the fantastic raal 70 20xr ribbon. One reason youll probably never see ribbons in a revel design is that they have a strong focus on maintaining constant directivity. Raal 70 10d raal ribbon tweeter with amorphous core transformer. Except for the actual cutting of the aluminum foils which still remains in the domain of his boss edges perfect on a microscopic level are vital for failure free performance, mladen has advanced to performing every subsequent step involved in assembling a raal ribbon. In the recorded mlr waveform the first positive peak p1, and the first negative peak n1 fig. In an e ffort to rec rea te a sound tha t happe ned in s ome ot her pla ce, in som e. Dave fabrikant measures the raal 7020xr techtalk speaker.
Ral classic colour chart page 1 the colours depicted on the following chart are for guidance only. Vapor audio derecho floorstanding loudspeaker an impressive. It worked well and matched the esl sound signature. Jun 29, 2014 ascend acoustics sierra towers w raal tweeters for sale. Ascend acoustics sierra towers with raal ribbon tweeter. Frequency response below is the resulting frequency response of the raal 70 20xr with the 1155 horn. You can see the impact of it in the nrc measurements of the verita 7 2way that i did ten years ago with the raal 70 20xr. Speakers i own raal 70 10 silvergold wire for several years now. I bought one speaker from salk a center channel with the raal tweeter and ended up replacing all the speakers in my home theater including two subwoofers and upgrading the center channel as well for which jim gave me full trade in value as it was only 6 months old. The displayed colour will depend on your printer, monitor and browser and pearl or metallic colours cannot.
In other words there is some minor compression on transient peaks with the raal, regardless of volume level. In the role of the latter in all three speakers, a fiveinch accuton model with a ceramic diffuser works. Vapor audio nimbus featuring acoustic elegance td15h. That brutal controlling force combined with the smoothest response available and bandwidth of 100 khz, can ensure you that the weak link in any system equipped with it, will not be the hf driver. It replaced scanspeak silk tweeter in my speakers silverline sinfonia. The oem lineup presently includes the models 70 10d, 70 20xr and 14015d. Ascend sierra ribbon tower featuring our custom raal 7020xr ribbon tweeter. From my experience the raal has more resolution and leadingtrailing edge detail while remaining just as musical as anything i have ever heard. I am offering a pair of ascend acoustics sierra ribbon tower loudspeakers with the optional raal 70 20xr ribbon tweeter, in the natural bamboo finish. Raal 70 10d raal ribbon tweeter with amorphous core. These are in excellent condition with less than 100 hours playing time. My results came out very similar, although my crossover is rather different than theirs. A higher sensitivity design with acoustic elegance drivers and a raal 14015d ribbon tweeter. For further info on 70 20xr, please, send email inquiry to, stating your company data and your position in the company.
I had hoped to be able to keep these, but circumstances are such that i have need of the funds. Raal 70 20xr amorphous core tweeter audio technology cquenze 18h52 woofer. Nov 06, 2015 nothing midfi about raal 70 20xr tweeters. Click here to order ral products with hologram proof of original ral color. The raal is a contender for the same upper treble detail as the tad td2001 compression driver but lacks the dynamic range of the tad. Jual raal ribbon 70 20xr am amorphous pair sepasang tweeter dengan harga rp11. Ral design colour chart for paints 000 040 grey to. In my room, to my ear, the raal blew me away with the sound stage and vocals. Ascend acoustics sierra towers with raal ribbon tweeter for. Flat frequency response, a smooth sound power response free of resonance, careful driverintegration, and. It also includes a side firing pr, but the plans included the option for a tl version later on if i choose to rejigger the cabinet. Home contact order fan decks harzen europe kvk 56567847 nl 2019. Really nice cabinets to house a seas 10 aluminum cone woofer, magnesium cone midbasses, and a raal 70 20xr ribbon tweeter.
Ascend acoustics sierra tower floorstanding loudspeakers a. I was using a first order crossover, and the 70 10 kicked in at 11 khz. I have a couple of speakers with esotar2 and 70 20xr raals and dont. Ascend acoustics sierra tower with raal ribbon tweetermaterial is bamboo, finished in satin espressomade in americathe performance is perfect. Ascend sierra ribbon tower featuring our custom raal 70 20xr ribbon tweeter.
Dennis truly was making very little on those speakers. Can anyone confirm that raal 70 20xr ribbon tweeter that ascend acoustics. It seems to be intended to work in a 3way speaker, with a crossover point no lower than 2. Tremendous acceleration of air is available with raal 70 10, more than 00 g, and in less than 200 microseconds after, that air is stopped. I know raal likes to advertise the 70 20xr can be crossed as low as 1. The tweeters for the vermouth audio studio monitor acoustics are selected from the raal portfolio. Now, compare the raal 7010d, a much more realistic comparison in radiating. Not just the shaped noise signal for power measurement methods, but real highpower signal peaks can be transmitted to the ribbon, which preserves the natural dynamics recorded. Free support for loudspeaker projects, sourcing oem speaker building supplies, and passive crossover design. Jul 30, 2012 for sale are my pair of raal 70 20xr pure ribbon tweeters.
I have a couple of speakers with esotar2 and 7020xr raals and dont. If im lucky, someday youll read an account of the ribbon tweeter upgrade on the pages of enjoy the. Raal is a company based in zajecar zayechar, eastern serbia. Sierra horizon bamboo loudspeaker ascend acoustics. Is an interesting loudspeaker as its made totally out of dense panzerholz woodbased laminate which kawero. Raal 7020xr ribbon brought my audio to a new level avs forum. See picturesnever thought id sell these, but i got a great deal on speakers.
Jun 28, 2017 the raal 70 10 ribbon is quite robust, capable of handling 150 w. Posts by jennerl salk audio sound audiogon discussion. For sale are my pair of raal 70 20xr pure ribbon tweeters. Midrange wavecor paper cone, symmetric motor drive 6. In any case, i purchased a kit from meniscus designed by jeff bagby and featuring the raal 70 20xr and dual satori woofers. Raidho xt1 new version of the award winning x1 page. There are three small scuffs that are invisible from typical viewing angles. Ral design colour chart for paints 000 040 grey to brown. Sierra tower specifications, measurements, pricing page 2. Worlds smallest form factor for a true ribbon of just 1. Fast tonotopy mapping of the rat auditory cortex with a. The 70 10 addition added some muchneeded air to the overall sound as most esl speaker cant reach ultra high frequency. Ascend sierra ribbon tower featuring our custom raal 7020xr.
290 1 1179 1539 1371 407 473 1248 944 244 1501 1428 1501 998 1084 28 685 828 777 528