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Gigant 80's Turbosound rig - former ABBA

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dj scratchy View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote dj scratchy Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 3:25pm
i hope someone here buys this and saves it, a real piece of history there and it would be a massive shame if it ended up in the hands of a free party crew or broken up for drivers of something 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jazomir Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 3:55pm
It is possible that these were used by, and possibly even built for, Abba. The original TFA system IIRC, was a one box system consisting of both the Low box and the mid/high box as shown in the ad, with the lows I believe, on either side of the mid/highs (and was immensely disliked by a certain Mr Andrews). It is possible that this particular system was custom built for use on a major world tour and needed to be flown between countries in which case the one box system may have been too cumbersome. Strange it has suddenly appeared on the market now, but the components do look authentic - good to see the Quad 405s in there for highs - but the drivers may have been changed and could the cabs have been cut and spliced together? Whether is actually exists is another matter - has anyone checked the validity of the ad/advertiser?

Edit. The original TFA System using the technology was the 'Brown System' (I kid thee not!). ABBA used 2 x planes for their world tour - a Boeing 747&727. (Guess who's bored, today?!)


Edited by jazomir - 05 November 2013 at 5:04pm
For sidefills, can we have two enormous things of a type that might be venerated as Gods by the inhabitants of Easter Island, capable of reaching volumes that would make Beelzebub soil his pants.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote London Sound1 Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 4:09pm
I have an article somewhere about that system, in something like Beats International.


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Post Options Post Options   Thanks (0) Thanks(0)   Quote burningbush Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 4:24pm
Does look like it was preserved in a bog.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote madboffin Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 4:54pm
TFA-Electrosound definitely provided audio for at least one Abba tour, it's documented in a few articles written at the time.

I had a good look at this rig shortly after it was built and, of course, was fascinated by the innovative design.

One of its first outings was a Rod Stewart tour, and Tim who designed the Turbo midrange travelled with it for a while. 

The shows that I heard it used on included, I think, Wings, and the Pretenders. This would have been around 1977- 1980.

From what I remember it sounded good, but it was noticeable how directional the mids were. In practice, like most similar 2-box and 1-box rigs, the boxes were usually not arrayed properly and as you would expect this resulted in comb filtering and split beams in the coverage pattern.

Apparently Tony Andrews was very unhappy with the system, and I would guess that this arraying / coverage problem was the reason. The whole point of his Festival system concept was to use  curved arrays in which the cabinets were set up to optimise smoothness of coverage.




Edited by madboffin - 05 November 2013 at 5:02pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jazomir Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 5:59pm
Originally posted by madboffin madboffin wrote:


I had a good look at this rig shortly after it was built and, of course, was fascinated by the innovative design.
One of its first outings was a Rod Stewart tour, and Tim who designed the Turbo midrange travelled with it for a while.  
I believe the 'Brown' system was actually designed specifically for the Rod Stewart tour.
For sidefills, can we have two enormous things of a type that might be venerated as Gods by the inhabitants of Easter Island, capable of reaching volumes that would make Beelzebub soil his pants.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote norty303 Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 6:05pm
So yeah, break it up for firewood I reckon, like a few of the earlier comments...
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jbl_man Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 8:01pm
Did a quick tot-up of the component value on that lot,(at realistic used prices,not over-inflated "ebay dreamer" prices.ie £150 for a dc300a,not some silly £400 ebay nonsense),and the seller has priced it at pretty much the exact value of the component parts...it is probually worth the 7000 Euro asking price,but take the transport into account,and the work involved,its doubtful.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote bee Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 8:13pm
nice find, the boxes look fairly solid, a bit of dodgy fixes on some of the cabs, and im sure the subs were not ported originally. The ports look like they have been added (random hole sizes and placement)....
The tops could be brought back to life, not sure about the subs....
 
the main issue with the tops is the added ring, and some of the phase bungs look non original.... the added rings could mean the backs of the phase bungs could of been butchered....


Edited by bee - 05 November 2013 at 8:17pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote TONY.A.S.S. Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 8:24pm
I would imagine Bill Kelsey had something to do with that. There were various things that he tried with the early Turbo stuff. When I saw the Quad in the rack, I thought of Bill straight away. I did two really big systems for him and he used RSD amps and the top amp was the rack mounted 405.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote RobinMatrix Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 9:02pm
Originally posted by burningbush burningbush wrote:

Does look like it was preserved in a bog.


I don't know what sort of house you live in, but there is no way that lot would fit in our bog. Even if you took the sink out, it wouldn't fit.  LOL
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Post Options Post Options   Thanks (0) Thanks(0)   Quote madboffin Quote  Post ReplyReply Direct Link To This Post Posted: 05 November 2013 at 10:11pm
Originally posted by bee bee wrote:

nice find, the boxes look fairly solid, a bit of dodgy fixes on some of the cabs, and im sure the subs were not ported originally. The ports look like they have been added (random hole sizes and placement)....
The tops could be brought back to life, not sure about the subs....
 
the main issue with the tops is the added ring, and some of the phase bungs look non original.... the added rings could mean the backs of the phase bungs could of been butchered....


The bass boxes definitely had those ports in 1978, I remember seeing them!

The turbo mids look like they may have had new baffles, perhaps to fit alternative drivers. I thought the originals were JBL.

The HF horns might be cut-down Vitavoxes  (who else here remembers those?).  But it's hard to tell, without a picture looking directly down the bells to see if they have the diffraction vanes in the throat.

The 2402's are original, but I bet they will need new diaphragms, even if they are producing some noise on test...

I think JBL man is right about the pricing.

Bill Kelsey may well have had a hand in these, he certainly designed the later Electrosound system (the one with the Transylvanian tweeters)





Edited by madboffin - 05 November 2013 at 10:13pm
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