Wow its been a while since i was on here and just now am replying to a post asking me to post a photo of the transformer. It is now in the files section. Great...
My fiancee left me a pair of Acrosoud Ultraliner IIs in good shape, clean and almost as nice as the picture on the group page here. I am curious what they are...
I bought an old homebrew amp on e-bay the output transformer is a Merit a-3102, It looks exactly the same except for color(green hamertone) as the to-300, the...
Greetings- Last night I removed the ASTRON type-ey (3 section- 30/500, 20/500, 10/350) capacitor and now have a few questions. According to the schematics, it...
Greetings- Just got my first Acro ULII last week on eBay, due to a second chance offer because of a non paying winning bidder. I brought it up real slow on the...
Just uploaded the complete assembly manual for heathkit w3-am with acro to-300, I have a few more if wanted w2,w3-m, some ultralinear modification files ect. ...
Met a fellow musician the other day who has a stash of 8 NOS Acrosound TO-290s. He also has some Freed iron around as well. Looks like I may be building some...
Thought folks might find this declassified Navy document on tests on the Acro TO-300 transformer interesting. The article itself provides an interesting...
There has been speculation that the OT used in the Lafayette KT-550 were of Acrosound manufacture. These pictures of the KT-550 output transformers seems to...
Can anyone please advise if early, non self-powered tube preamps with octal power cords i.e. Acrosound S1001, Heathkit, Dynaco, etc. need to be used with same...
Larry, The S1001 needs only two voltages from it's power supply; 6.3v and 290v. The self powered versions' power supply has a 6X4 full wave rectifier, R-C...
Hello to all, I have posted some pictures of my restored/upgraded S1001SP (self powered) preamp in the photo section. I do not have the schematic nor have I...
I posted a picture in the files section. This Acrosound Audicaster is actually in use at my parents church. I am an engineer in the AV business and have seen...
I converted a few of the files to .pdf's to simplify printing. If anyone has the originals I'd be happy to rescan them and clean them up a bit. Just email me....
Just uploaded the assembly and instruction manual for the Stereo 20 amplifiers. As well for a bonus there is an interesting article by Herb Keroes on a design...
Welcome to all the new members!! Just received the assembly manual for the Stereo 20 amplifier series and will be scanning it and uploading it here, pronto. ...
Got the new/old catalog scanned and uploaded today. Check it out. It has some interesting info that is not found on the other acro tranny catalog that's out...
Picked up a new/old acro output tranny catalog which has some different info than the one which is up in the files section in pdf format. Has some freq....
Had a few people join recently, welcome. To the fellow Canuk who just bought an Acro stereo 20/20, is that the one off eBay? If so there's a person selling new...
Howdy all, Finally got the Assembly Manual for the Ult II scanned and uploaded to the files section. It works out to 20 pages with the pictorals. Some of the...
Welcome to our new member who just acquired an Acrosound 120: "Acquired a Acrosound Stereo 120.Need a manual,schematic and parts list.Where to find parts and...
