Showing posts with label audio engineering. Show all posts
Showing posts with label audio engineering. Show all posts

Monday, November 27, 2017

A New Corner Speaker - 1949


 A new corner speaker... Well new in 1949.




Wednesday, June 8, 2016

At Home With AUDIO 1954

Cool old article about cutting your own vinyl.
Hot Stylus in a Hi-Fi Groove




Wednesday, August 26, 2015

Wednesday, February 5, 2014

Some Experiments With Minature Power Triodes by Geofrey H Grey - Audio 1954

A cool article about miniature triodes from Audio Engineering.


Ahh that is where that graphic came from 8-)

Monday, July 22, 2013

I Married A Hi-Fi Addict by Alice Brooks - Audio 1960

This article still holds true today. 300lb speakers with guys testing tube gear. I'm sending this one to Stacey.



Thursday, June 20, 2013

Sineward Distortion IN High-Fidelity Amplifiers

Sineward Distortion IN High-Fidelity Amplifiers by John W. Campbell, Jr. Audio 1961

Download or click on image to enlarge for easier reading.






Thursday, March 8, 2012

McIntosh New 50 Watt Amplifier Circuit 1949


The first major change in years in amplifier coupling circuit principles is discussed, together with details of the components employed.

Frank H. Mcintosh
and
Gorgon J. Gow

Description and analysis of a New 50 Watt Amplifier Circuit











This post originated at retro vintage modern hi-fi http://itishifi.blogspot.com

Sunday, July 24, 2011

Audio Engineering 1950

I found something new to start collecting. My ebay saved search starts today.


This post originated at retro vintage modern hi-fi http://itishifi.blogspot.com