newandold

Well, I also have a food stuck to the ceiling story, but mine was quite accidental...... Many years ago, I had put a bunch of eggs on the stovetop one night to make hard boiled and totally forgot about them. At about 4am, my wife and I awoke to the most horrific, nauseating smell and THEN, I remembered. I leaped from bed and ran to the kitchen. There was a smoking black pan on the stove top, and that was it. The eggs were nowhere to be found, until I happened to look up, and saw pieces of egg, shell and such stuck to the ceiling. It was nasty......Bill

Hi Tom, No one who has seen those restored woofer photos ever asked me about the work.....only what was served with them for dinner (well maybe not)! lol. Happened to be, the table was a convenient place to re-assemble the reverse tube setup for the woofers so I ended up also taking the pictures in there. The woofer mechanical restoration was done by Bill Legall of Miller Sound. Bill Does beautiful work and even did some woofers for Roy not long ago. The baskets had some corrosion that needed to be cleaned up to attach the new spiders. The cone/voice coils are in new condition and that all went back in, of course with the new surrounds. Bill

Thank you Tom! But don't go crazy looking for them. I would love to have those for the "archives". Yeah, the hand truck. I bought a new one for the trip with the little soft wheels. I would have been screwed without that. The woofers in this pair of IC's are the ones I talked about earlier that received BOTH spiders and surronds. In addition, I had the voice coils re-aligned on (3) of the midrange drivers. I added a few more shots of the restoration process. Bill

Tom, That thought had come to mind also, that this pair MAY have been used for demo purposes. I would love to see pictures of that show, should you ever come across them. I had a few exchanges with Sumner on the forum, but I don't recall what was talked about. By the way, Roy is aware that I have them, and is happy knowing that I will keep them in good shape. Yes, I needed to travel a bit. Lucky me that I live in NY and the speakers were in Massachusetts, 4 and half hours away roughly. I have all the original packing material with those huge foam blocks and did not want to travel without that, which meant rental truck (and an new hand truck). Bill

Hi Tom, I posted my "acquisition" story I did forget to include the location, which was in Mass. about 32 miles or so away from the Plant in Natick, ironically. A full day round trip with the rental truck! Bill

25 YEARS LATER ACQUIRING THE ALLISON ACOUSTICS IC-20 LOUDSPEAKER SYSTEM ………It was around 1987 when I learned of the IC 20, quite unexpectedly. 10 years prior, I had bought the Allison:One, after a demo that I don’t think lasted 3 minutes, in a place that no longer exists (Harvey Sound). The demo room was too small, and I heard the speakers from off to the side, way out of the “sweet spot”. Regardless of where I stood, that sound! Where do I sign, are they in stock and how the hell am I going to fit them in the car. Back to 1987, I needed a midrange driver for the A1’s and called into Allison, in Natick Mass. I had the pleasure of speaking to RA himself on the phone. Cheerfully, I admit having a propensity for playing my stuff a bit on the loud side and that subject came up in my conversation with Roy, while ordering the midrange. During that call, Roy said to me: Well, you might want to consider the New IC-20 loudspeaker we’ve introduced (his words, more or less). And with that, he sent me a brochure, along with my replacement driver. First impressions……. when I opened that product brochure: The beautiful finished wood behind the grilles, the cool led lights, screen protected drivers and the absence of the brass pins that I was no fan of. I could not process that “backwards” woofer yet, but it would become clear soon enough. It looked like just what it was.....a highly developed and refined larger version of the A1. I paid 750 for my ones years ago and I am now married with a 5 year old. 5000 bucks…..? I could barely afford to pay for that midrange in those days as a self-employed businessman, Let alone go for an upgrade like that. I was happy enough with The A1’s and just let the whole thing, go (but never forgot). Fast forward now, 13 years later and I am busy integrating my now 24 year old A1’s into a home theater layout (my business was good). By then, Allison was gone and David Faulkner was in the middle of his ill fated venture. He was quite helpful to me and I bought the 2way Allison speakers, that remain part of my system from his inventory. Poor David, he is a very nice guy, but was gone in almost no time. Now I’m committed to a home theater system, with loudspeakers that have gone out of production twice. That means EBAY for spare drivers to keep the fleet running. I’ve kept a worldwide search going for anything Allison Acoustics, ever since. That led to 3 or 4 pair of IC 20’s come up for sale between around 2001 and 2012. My thoughts have come back to buying a pair, IF they are the right ones. For anyone who doesn’t know, here is some more information (not a direct quote) directly from Roy Allison himself from a communication I once had with him, regarding how rare these things are: …….100 IC-20 cabinets were ordered from the cabinet manufacturer for the first units to be produced. Several of those had defects leaving them unsuitable for production…… That was it. Whatever IC’s exist are from that first (and last) cabinet order. Let me go right to the auction. Below is a copy of the Description that Valerie C. (wonderful seller), posted: “Finally, I have had help in moving my largest pair of speakers out into a space where I could photograph and list them - at 100lbs each without the boxes these are some serious loudspeakers. First I have to apologize that although I took a lot of photos of the actual speakers I forgot to download them so I will be adding these in the next day. The photos shown at present are of the brochure that will accompany the speakers. These are truly amazing and anyone who knows of Allison speakers will appreciate just how good these are. Mine are in their original boxes and actually are the first pair handmade before they went into actual production. The cabinets are slightly darker than shown in the picture with the grilles removed, they are actually oiled walnut. I used to have these in my living room about 17 years ago and they are great! For the past 17 years they have been stored in a dry basement in their original boxes and with the original packing materials. There is no sign of physical wear on either unit. The specs are as shown in one of the photos. Each speaker contains 2 x 10" woofers, 4 x 3.5" mid range units and 4 x 1" tweeters. As you can appreciate because of the size and weight, I am not shipping these. They can be collected personally or by the buyers own arrangements and I will do my best to assist with this. Any questions? Please feel free to contact me. I will be posting other consumer electronics in the coming days. I am having a very hard time adding new photographs to this listing. If you are willing to give me your email address contact me via the 'Contact Seller' tab and I will happily send you these photos.” So here I am, 25 YEARS after talking to Roy about the “new” IC20, having a chance at buying and owning the very first pair that had been built. This was the pair I would get provided there wasn’t another bidder out there with a bigger screw loose than mine was. I won the auction and have been sitting “pretty” since 2012. The serial numbers are 001A and 000B……so it goes! Bill Mina

Hi Howard, I remember your story quite well as we have talked about it. Before I get started, I would like to thank you for that very gracious offer (the "wart"). So far, the one I use (to run both) is working just fine. If I get into trouble, I will let you know. I guess I got lucky, and my image control system stays put MORE than well enough to enjoy a listening session in any mode. Overall, I just find the experience to be rather unremarkable, compared to "steering" as you like to put it, with the center channel. Therefore, the wall toggle that I have that wart plugged into, stays off, except for "demo" purposes. It's always fun, when I have the right captive audience, to explain the history of things, and then just shut it off. You know, I never asked you before, but you never did have trouble when you were de-powered to the default Omni, did you?? Now all that being said, one of these days I will get the dedicated line with its own neutral and isolated ground installed and try a grounded wart 3 prong of the same electrical value, just to see if that combination solves that problem. (I still maintain it is an "external" rather than invasive problem.) If not, I have that additional circuit in the room that I want added in there anyway. Bill

"Bill, you figured out what you needed to do to maintain the "Omni" settings without having to go in and try to rebuild the entire circuitry, and that makes sense. Just set it to the Omni position and unplug the power module; problem solved." Yes Tom, when there is no power there cannot be any shifting, which of course as an "Omni" fan, well, that's perfect. As you well know, I am a HUGE fan of maintaining this particular pair of IC's as close to the factory as possible.To that end, perhaps when I retire, I may act on my own plan to address the weakness of the modules so that they can be used dependably without altering the speaker in any real invasive way. The first two places to start will be trying a higher quality, grounded power supply of the same electrical value as that Chinese transformer that was shipped with the loudspeakers. The other is to add a dedicated circuit to the listening room (isolated ground and home run neutral to the panel). The latter is what I believe is the REAL answer. These things are overly sensitive to interference from other electrical load that share the same neutral. So anyway, no rush and I may never even bother, since I prefer image control via center channel. "I would love to see a comparison of the tweeter output with your NOS 1988 tweeter and one that has been in use for many years. The big question might be if there is any truly significant change in output over time. Maybe you could get DRM or someone to compare that tweeter (if you wanted to chance such a test, which always makes me nervous) with an existing one that he might have. I've got a LinearX LX500 system on order—it's only been on order for the last 4 years—and if it ever gets here I'll let you use it to compare the two with some definitive measurements." It could be interesting, but that tweet is one of my prize puppies, and NOBODY (in reality) is getting it! I'm going to get into parametric eq. in a later post, that in my opinion, is the practical solution for addressing changes to these loudspeakers, no matter what they are (unless blown). Altering crossovers can be done as some have, but is not a solution for most. I have not even used this feature yet, but it's on board my new Emotiva XMC-1 processor. With it, I can do full graphic equalization of up to 7 channels independently, and store those results in one of 3 speaker presets. Additionally, I could save as many combinations as I want onto the flash drive. Bill

Hi Tom, About 2 years ago, I figured out, quite by accident that there was no problem after all with the "electronics", referring of course to the image control modules contained within the IC-20. The problem is with the transformer that is supplied with the IC-20, and/or a combination of the electrical value of that transformer, plus the fact that it is an ungrounded (no 3 prong). Some combination of those factors CAN lead to some "interesting" behavior of the panels switching unexpectedly. The discovery came about when I happened to be sitting there with the power to the modules switched on (I have the transformer plugged into an outlet switch so I can keep it off except for listening sessions when I choose to alter the imaging.) I turned the lights on in the room and noticed that one of the speakers switched to the outside panel with the action of the wall switch! After noticing that, I played around for a while with the remote control AND the wall switch. I could consistently switch the panels from one mode to the other while keeping the button of the remote depressed, while turning the lights on and off in the room, (even doing it by turning the lamp on and off from the switch on the lamp itself.) So, what does it all mean?? Nothin' to me, actually. That of course is because my preferred mode is always "Omni" and the instability is a non issue when the power to the modules is switched off. The system is designed to default with no relay power to the Omni position. Referring to the other comment about "age related" attenuation, In my view that is absolutely incorrect. This whole issue of condition of the fluids and being able to measure the impact with any consistency just isn't possible. There is no ferrofluid in the IC tweeters for starters, they are cooled with silicone grease, and HF himself once said the grease doesn't dry out but the ferrofluid is more likely to do so........what? Your tweeters in the second generation A1 have the same grease. Do you suspect there is a measurable drop off in your tweeters and would this apply to every greased tweeter? Also, what about the "mileage" playing into it? not just the age? I have an NOS A1 tweeter in stock from 1988 with zero hours on it. It would be interesting to measure that tweeter against one that has been up and running for decades and compare notes.....indeed. Bill Mina

Hey Tom, I want to take a step back with regards to Howard's IC's and point out what got him started (at least my understanding) doing any modifications to his speakers at all. Who knows how many years ago, the image control modules on his units began to act up and shift all over the map from one mode to the other. With no "fix" coming from Allison Acoustics on this, Howard pulled all that from the system and just hard wired the things into Omni, wanting to get everything out of all drivers, all the time. Quite a contrast to where his head is now, but back then, quite different. I would bet the farm if the IC modules proved to perform flawlessly as advertised, he would never have done anything to those systems, except to maintain and enjoy. Bill

Hi Carl, It's nice to be on board here, thank you! Howard is aware that I have suggested getting all the Allison discussion back here where It works best, I believe. He's a little worried, with all the classics here for discussion that he may no longer get any sleep! That being said, I don't think he will pass on it, especially when it starts (and it will) to heat up a bit. If I got the story right, the "troll" was talked about quite a bit last week on the "other" forum. Interesting, the upgrade to this website, pretty much coincided with the move of the Allison Forum from Topica.com over to Allison Loudspeakers on Yahoo groups (2006/07). Too bad everything didn't come here right there and then. Best Regards, Bill Mina

Yes, Howard has been on quite the journey with that pair of his. I do take my hat off to him for his amazing woodworking ability and his rather interesting approach to the image control problem. He has also changed with his listening taste in recent years, now being a fan of mainly the "focus mode" inner panels mainly. Although with his latest incarnation, the inner panels run full tilt with nothing at all going to the outer panels. In "stock" form, there is always some output to the opposing panels, though greatly reduced. Always, the output of the system (stock) is the same though shifted. For myself, the whole thing is moot, because I never cared about the image control aspect of the loudspeaker. Only that they would play in "Omni" mode. With the power to the modules switched off, the speakers always remain rock solid with full continuity to all drivers. Bill

Hi J, Thanks for the welcome! Yes, I can understand doing away with the fours with a vaulted ceiling. For around 5 years, I owned a pair of AR 2ax driven by the AR amplifier. Nice clean sounding combination. Completing that system was an XA turntable using a Stanton 681EEE with that rather rare shibata stylus. I would have loved a pair of 3a's but at that time were decidedly out of my reach. That's an interesting thought, comparing the AR-9 to the IC20. I would think the similarity would end with the dual woofer setup. The IC's use the push pull configuration of the woofers to reduce even order distortion. The approach with the 9 was to control the low frequency response of those dual 12" bass drivers with a rather sophisticated electronic crossover network. The forward firing upper array delivers a more pin point imaging over the IC. That of course, is where personal preference comes in. Both systems, ironically, are rated for a max. amplifier power of 400 wpc. Bill

Hi Tom, Here's a few. The picture with the "saran wrap" around the speakers was taken in Mass. before I showed up to retrieve them. Amazing, they were packed that way for the last storage, which was 17 years. Before that, they were in use for about 5 years all together. First used around 2 years, then repacked in the original cartons for 3 years, and again, brought out for another 3 and finally packed away in 1995. As can be seen from the back photo, they are as pristine there, as in the front. The first shot is, as they now sit, with the image control modules powered and running. Bill

Hi Mark, I hope 8 years after the fact isn't too late to get started here with "Allison"! I posted here for the first time this morning and plan to follow up after the Labor Day Holiday. Regards, Bill

Hi All, Just wanted to get started here at The Classic Speaker Pages. My story is almost 3 yrs old now and has posted on another forum, but I believe this is a better place to continue and enhance the discussion of Allison Speakers in general, so anyway here I am. During the coming weeks I would like to revisit that story (from my topic thread) here and just generally, continue the discussion of "anything Allison" here in a more secure web space, along with these other fine classics! Regards, Bill Mina