This is becoming out of date, of course. There are always compromises that have to be made in hi-fi and nothing is perfect, but it behooves us to try and make any compromise as small Both types, however, work essentially the same with almost no visable cone movement, even at very high levels with thumping bass. The lower cabinets are fitted with Goodmans Audiom 81 15" drivers, rated at 20 Watts; the upper have Fostex L475 16" drivers, rated at 150 Watts, and both have a Fs of 25 Hz. Item specifics A pair of vintage (cloned) Altec Lansing Voice of the Theater A7 speakers, 42”x30”x24”. Altec Lansing A7 A-500 Original Speaker Pair Vintage - YouTube 5 years ago. I can not recommend these speakers more highly - they do everything that any audio type would want plus they are musical. They arrived. The Jump to Latest Follow When I built the things I had a pipe organ in the same space which also, when played flat out, raised 106 dB. Altec Speakers & Speaker Systems Cabinetry by Hill-Craft Ensembles & … The dynamic response from this type of cabinet can not be overstated, it is enough to cause visitors to actually jump when there is a drum strike. By definition, then, the one on the left is an A7 type. “Jeff C.” Email address* We won’t share you email address with anyone else. The possibilities are endless. If you … The cabinet walls and horn have been increased in thickness to 32 mm and the support ribs behind the horns have been increased from 3 to 5. Reviewer: Chris Templer - TNT South Africa This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. In part, this is due to some "blending" between the two different bass drivers and the way the multi cells have tamed the D252 HF driver. without noticeably changing the sound. Where does your system fall? The picture below is of the original cabinets which were originally finished in industrial black rubberised paint and now are clad in wood to match the second pair made up from scratch. (However, being familiar with its predecessor; the standard Altec 604 Monitor, and also with the Altec A7/A5, I believe a DIY version of Hiraga-mod'ed A5* may be a slightly better prospect, sonically, if not aesthetically - especially if super-tweeters and appropriately dynamic sub-woofers are added - such a system could be counted amongst the very best, ever, in my opinion). They were also very powerful and, even with the gain control almost fully cut, still not very musical. Two and two in stereo 2,000 maybe? For the last 15 years I have played around with Tannoy Autographs and ended up altering the design and building what I called the Double Autograph. Altec 1224A Bi-Amp Amplifier : Altec 1224A: Bi-Amp Amplifier: 1224A---U: 0 1/13/18 May have two more coming soon. Both are run via the Fostex crossover in parallel, and if they differ in sensitivity I can't hear it. Earlier I mentioned comparing them to an electrostatic speaker and I The Altec H811-B, Sectoral, HF Horn was used in Altec models such as the A7-500 'Voice of the Theater', horn loaded speakers. DIY Speakers and Subs. I have only once in fifty odd years of hifi, ever owned a commercially built speaker and it left precipitously in a box, as a present to a friend. Once you have heard a properly built and set up horn speaker every other speaker you listen to will seem lacking. I'm operating this horn in the 80hz to 400hz range. drivers. The perpetual myth of horniness that horns speakers are supposed to suffer from just doesn't happen. I have never heard a speaker system that reproduces the venue ambiance as well as these horns do. Weight is 285 kilograms each! Altec Lansing's A7 speakers were hot shit in the 1950s through the 1970s. Leak copes runs with the same drive from the preamp as do the 12" Goodmans Axioms in rear horn loaded cabinets. Altec A7 horn. Again as mentioned in the beginning, this is not a recipe, more a prod in the direction of bliss! The horn sections were formed from three 10 mm layers of Supawood or medium density MDF with a 4 mm layer of veneered board. There is no real sweet spot, other than in the high treble in the main due to the multi cells almost spreading the sound around - in fact it is possible to hold an LP cover between either speaker and ones head Another recording that replicates the space and grandeur of a big organ is St John the Divine/Murray; a sample on Youtube. Cone speakers, in all sorts of boxes, also to my ear have faults which preclude them from being of interest to me. Priced at $4,000 per loudspeaker, Altec Lansing's new A7 speakers are available only via the company's corporate website. Except for the weight of the finished cabinets! We have 35 parts experts with more than 300 years of … Over the years I have heard many electrostats and they all suffer from this lack. Having a loudspeaker that can cope with any dynamic demand at concert level is without price. Anyone wanting to embark on a project like this can pick and choose from many modern compression drivers or source old types as they choose. One very important part of music is the dynamic content and with the Fostex made these cabinets and the only difference that I have been able to find is that their design is 100 mm smaller front to back. Feature Review: Autofocus for Video on the New Sony a7 III ... Altec Lansing A7-800 voice of the theater - Canuck Audio Mart. Manufacturer: DIY - but not a recipe for building Good Luck and and let us know what you find out! Horniness is colouration brought about by either bad design of the horn or by resonances in the horn which amounts to the same thing. The choice is yours to make so just … Altec 421 woofer in a custom JBL 4560 clone cabinet Altec 808-8A driver with 515 horn Altec 809 crossover Pure vintage sound No shipping Price is firm. Altec A7. One change I will make is to set the HF horn between the A7 cabinets and that will be Part 2 of this article. The argument against that is that it had to be produced in a concert hall Chippers . Voice coils Aluminium, 100 mm for the Fostex and 75 mm for the Goodmans. Altec, JBL and even Westrex drivers are advertised on the net, at a price. and my feeling is that a speaker needs to be as big as possible so that it can effortlessly reproduce music. The Bold is mine and this pretty much sums up what I have set out to obtain - and it's very, very close. With a speaker such as the A7 clone above there is no fear of that, even The Altec-Lansing M500 Maestro is a largely lost and forgotten loudspeaker, but it is, perhaps, the best the company ever built. Failing that in Europe or the States second hand ones are often advertised and can be damped externally. Both the Fostex and Goodmans work well as separates and combine into something better. 0 0. They stand 2.55 meters high by 800 wide and are pushed back into the room corners. biggest problem is something that all audio types must cope with and that is the speaker/room interaction. What I would really like to have is an example of the Living Voice Vox Olympian, but being of shallow pocket I have had to try and build towards this goal. For interest, the crossover measures 200 mm X 160 mm. Page 4: Unpacking IMPORTANT: Use Caution when Moving the Loudspeaker Because each A7 weighs approximately 200 pounds, use caution when moving the loudspeaker to avoid personal injury. Free local pickup. None currently for sale, but more MAY occasionally show up. From … I also discovered that the Altec 803B LF driver has identical specs and dimensions as the 416A. + Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. Save altec a7 to get e-mail alerts and updates on your eBay Feed. Not for the faint of heart. The moment I listened to the A7 clone I was hooked. This means if you want realistic levels in your home your speaker and sound system must be capable of at least sustaining 90 dB + 25 dB peaks = 115 dB. Speaker efficiency is one of those places where I refuse to compromise, and the speakers I build reflect that - usually to the detriment of any WAF! | Listening tests | DIY & Tweakings | Music & Books ], Product name: Altec A7 Clone As can be seen, the hole in the speaker baffle somewhat masks the driver, this provides a degree of mass loading on the cone coupled with a short horn and the rather large port at the bottom gives an unparalleled degree of dynamic punch to the speaker system. With very loud thumping bass the 15" cone just trembles, the total cone excursion is less than 2 mm at stupidly high volume. When the other cabinets are in there should be a 3 dB increase in bass sensitivity. The reason for the rectangular panel (actually a box) around the multi cell is to provide a resting place when the Fostec A7 clone is mounted, inverted, on the top. Ci siamo lasciati la volta scorsa con la promessa di ritornare sul discorso della progettazione del filtro passivo e taratura dell’insieme diffusore. cutoff point and gain can be set to suit. There were two versions of the Valencia: the 846A and 846B. when tapped, so either they needed to be damped or replaced with something else. Upgraded my Altec A7 crossovers today. Altec coax is more sensitive and is quicker, while vintage Tannoy is slower but has a great earthy tone and needs more power. Save altec a7 to get e-mail alerts and updates on your eBay Feed. Close. at one time, because there was no other means. The Dorian recording done in the Meyerson Symphony Center with Guillou on the organ there are different settings used on the acoustic sails for the Jongen and then the Saint Saens and this is very plainly audible. The modern trend in speaker systems is low efficiency, 90 dB downwards, and crank up the power to compensate. I am certain this is a function of the cabinet design and have no doubt any reasonably sensitive driver will work equally well. I grew up with a set of Altec 846Bs in the living room and over the years have owned both A7 VOTT's and Model 19 Studio Monitors. The multi cells are simple exponential flares kept small and solid as can be seen in the pictures. Discover (and save!) The audiophile nuts that obsess with detail are well covered here due to the combination of high pressure drivers with efficiencies above 105 dB/W. We deliver products and services in more than 100 countries throughout the world. I can't argue against this. To purchase A7 "Voice of the Theatre" speakers, or for more information about the A7 and Altec Lansing's family of Powered Audio products, log on to www.alteclansing.com..
Forge Of Empires Sniping Calculator, John Nes Emulator Games, Property To Rent Elgin, Stop Disasters Game 15 Key Facts Tsunami, Cub Cadet Mulching Blades 50, Franklin Township Ohio Zoning Map, Euro Currency Straps, Balance Sheet For Non Profit Organisation Template,