Wednesday, July 27, 2016

University C15W Woofer

Here is another beautiful woofer from the tubehoarders collection. There are two of these and they will be going to ebay. If you want to build some university bass horns these would be perfect for that. I can honestly say they do not make them like this anymore. The quality is over the tube. These are stunning driver.


 Here is a feature you don't see often.




Monday, July 25, 2016

Stephens Tru-Sonic P52R 1940's

My good friend the Tubehoarder is pulling some really rare woofers to send to ebay in the coming weeks. This is one of my favorites a rare Stephens. The driver has been tested and works. If your interested I can let you know when it hits the ebay.. I may regret offering that but what the hell. I may be a bidder as well. 
It is in great shape.
 Notice the location it was built in the LA factory which means it was 1947 or earlier. This makes it a rare one.






Friday, July 22, 2016

Thursday, July 21, 2016

Newcomb 1950's ad

The Newcomb amplifiers and pre-amps have been very elusive to me. I've only seen a few of the. I dig the style.


Tuesday, July 19, 2016

Super Horn A Fold Horn Enclosure 1950's

A very cool corner horn. This would be a nice project. I love corner horns. Check it out.


Monday, July 18, 2016

BEAM INSTRUMENTS CORP

 I wish there were still HiFi shops like BEAM. 

Friday, July 15, 2016

Thursday, July 14, 2016

Brook Electronics 10C3 and 12A3 Advert

Very cool Brook ad. Posting this in anticipation of the clones.

I would love to have a copy of the free technical bulletin and distortion analysis..

Tuesday, July 12, 2016

Pickup Tracking Error

Don't PANIC
Pickup tracking error from the 50's.



Monday, July 11, 2016

Listening Quality Gray Research Tonearms

An ad for Gray Reasearch 108B and 106SP. I could really use one of these for playing my 78s.

Friday, July 8, 2016

Thursday, July 7, 2016

McIntosh Laboratory 1950's

Really cool photo of McIntosh labs. Who stands out in the pic lol... Yeah the guy with the bongo shirt. I want one.


Monday, July 4, 2016

Stephens Tru-Sonic Coaxial

 A wouldn't mind comparing these to some Altec 604s.

Friday, July 1, 2016

Wednesday, June 29, 2016

WWII Tube Electronics Training Film

I love these old training films I'm still pretty green so these are very helpful.
This WWII training film familiarizes radio operators with Vacuum Tubes. As the film explains, these are the devices used in radios that control electric current between electrodes in an evacuated container. Vacuum tubes mostly rely on thermionic emission of electrons from a hot filament or a cathode heated by the filament. The grid and filament forming the tube are explained, as are some basic circuits, and a couple of electronics packages are shown.

Monday, June 27, 2016

Sonotone Speaker Advert

I've never heard or seen a Sonotone component but the pics show them to be of good quality. 
Does anyone make grill clothe like this anymore?

Sunday, June 26, 2016

Cholita Sound

Here is some mad flavor for your ears. Not sure what it is but I like it.




From the Byron Werner Dept Of Internet Research

Friday, June 24, 2016

Wednesday, June 22, 2016

How Good Is An Audio Transformer ?

Another good Audio Magazine article from the 50's.



Monday, June 20, 2016

High Fidelity Electro Voice Advert 1954

I dig the custom DIY furniture.