altec 299-16a drivers unidentified horns/should I pull the trigger? Pic

[RobD8870]

I have an out of state lead on a pair of altec 299-16a drivers mounted on horns wich idenitiy remain uknown at this time. I have a pic that was sent. I can get the horns and drivers for $250/pair. Here is the only picture I have...not the best but he is 3hrs away and this is all I have:




I searched the forums and google and found little information regarding people actually using these in there set ups. I found the spec sheet which altec put out. It is hard to gauge what it a good deal. This is my first venture into horns. I plan to use this in some kind of diy setup in the future. People seem to like the pascalite diaphrams, and tangerine phase plug which seems to come on all the 299 series.

What do you guys think? Is this something worth grabbing and hanging onto until I get the time to tinker?? I really respect this boards opinons and look foward to hearng them! BTW, Thanks again,

Rob D.

[BigBusa]

nah... I wouldn't buy em!

http://cgi.ebay.com/Altec-Lansing-29...efaultDomain_0

http://cgi.ebay.com/Mint-Pair-of-vin...3A1%7C294%3A50

[RobD8870]

I am sensing some sarcasm here??? I actually ran across the second ebay ad but the guy had been trying to sell the drivers for a while at that price and I did not know how far he may be off. Some people will stick to insane prices forever and without having anything else to compare it to.....pluse my sheer ignorance when it comes to pricing of drivers/horns. Those horns are much smaller in the first ebay ad? I wonder what type of horns those are? I have a chance to get both cabinets for an additional $150? Good thing is this is off the grid so no real fear of loosing the deal to someone else.

Thanks for the response.......Hope to hear more!! but now I am obviously leaning towards grabbing them up!

[oldsoundz]

If it were me, I would be about half way home by now with them sticking out of the back of the truck.

They sure get funny looks going down the road

[Steve71]

I believe they are fiberglass Mantaray MR-64 horns. I'm listening to an older metal pair with 299 drivers & 288 GPA diaphragms as I type this this. They are part of my ever evolving 3 way (plus sub) diy active speakers. Here's an old pic before I mounted the HF B&C driver inside the mouth of the MR-64 horn. BTW I had to rotate the MR-64 horn on it's side due to the fact it's right up against the wall.

$250 for the pair seems like an excellent deal!

[spkrman57]

Steve71, what are your midbass horns?

Are they loaded with 12" or 15" drivers, and what is the bottom cutoff frequency if you don't mind sharing that info???

Regards, Ron

[Steve71]

Yes, sorry for the slight hijack Rob!

Ron, they are a conical horn that I modeled using hornsresp for the Altec/GPA 515G driver. They cover from 80hz to 400/500hz.

I built them about 6 months ago and received some great help from GM over at DIY audio (he also posts here). I have some long overdue follow up posts to make over there on the modeling and build which I'll be making in the next few weeks.

[RobD8870]

Hijack away!! No problem. I apreciate you sharing the pictures and input!! Thats is one sweet looking setup!! But I bet there are more than looks there!!

I am going to go ahead and pick them up!!

Does anyone think the cabinets are worth the additinal money. Maybe I will just take the "12 cabinet for mids and build my own subwoofer in the future...Or just start from scratch on my own design? He says there in great shape. A friend of mine works with him and through a conversation he linked me up with him and told me he had these items. SO I owe him.

[Steve71]

I don't know what the mid horn cabinets are, but the bass horns look like Vott A7's? Mind you I'm no expert, it's just guess. But if they are A7's then you wouldn't need the anything between the MR-64's and the A7 bass cabs.

Enjoy the drive!

[RobD8870]

Yeah 3hrs is a optimistic estimate. Probably more like 3 1/2 hrs. But should be fun in the future. Probably would make a killer home theater setup..... I dont know maybe I should make a deal on the cabinets and everything. If they are indeed the a-7s I will make a move on them for sure!! He states that the cabinest are in excellent shape. Some nice veneer and maybe I could get them by the wife!! I wish I knew more regarding these horns/drivers and bass bins but I cant let this opportunity pass me by. Once again the boards have not let me down!! Thanks guys!!

[Steve71]

Well I can fill you in a little on the horns and 299 compression drivers.

The MR-64 horns are a constant directivity type horn so they produce an even sound over their 60degx40deg beam. However they do roll off early compared to the multi cell horns. They require eq or an an additional HF horn above about 7k (IIRC). I've tired both EQ and a HF horn and prefer the latter. The 299 driver in the MR-64 horn plays down to 500hz and is 115db/w/m sensitive!

The only difference between the 288 and 299 compression drivers is the diaphragm. The 299 will take the 288 diaphragm and will sound the same as a 288 driver. Some say they sounded the same in the first place . Diaphragms wear out... if yours were used for PA then they may need replacing.

According to what I've read on the web the 288 driver is one of the best sounding compression driver made.

Some also prefer the mantaray horns to the multicells as well...

Personally I had to EQ my MR-64 horns before I was content with the sound **in my room**. They were about 3db up in the 1-3khz region (IIRC). Now I'm in love with what these things can do. I just need to brace the bass horns and find some way to make it all look pretty.

Hope you have a big pickup!

[RobD8870]

Man A lot of great info there Steve!! Thanks so much it is greatly apreciated!! I made contact to confirm and at this time am taking the horns/drivers for sure!! I am going to eye up the bass bins and mids and make an on the fly decision Not sure if all will fit in the truck or not? May not even be an option to buy the entire setup.... 115db/w/m sensitive WOW!!

I cant wait to see your final product.....I am sure it will be amazing! Keep us posted.

I will post back when I pick the horns up!!

[BigBusa]

Are the altec woofers also included? They appear to be missing.

[RobD8870]

No woofers included. That is why my interest is lost on the cabs...but if they are original altec cabs then that is another story! Anyone else can confirm there identity? Thanks!!

[Goodwill_HiFi]

Look closer guys..... there are 4 cabinets in the picture the bottom ones are JBL's (4560's?) the top ones are...... I have no idea.

$250 for the HF horns AND drivers sounds like a good deal to me. The large HF horns can often times go cheap since they are hard to ship, but the drivers being included I think makes it. The only caution I can come up with is that I'm not sure what the 299 is..... 288 and 291 are basically just different diaphragms. The 299 will use the same diaphragms but I'm not sure if there are any other differences. $150 seems like a decent deal for the bass cabinets, too...... at least to me coming from the Altec side of things. Course with the economy the way it is..... depressing the price of things, I could be wrong.

I think if you can afford to spend the money (and have room/time) ..... it's a great price.