- Published in issue 6/1996 on page 69
& r MGF1302 SPH-300TC Transistors Loudspeakers RF DATASHEET 06/96 Audio and HiFi DATASHEET 06/96 Application Outline drawing Case: GO-4 S to X band low-noise amplifiers and oscillators 12-inch 250 watt woofer Oesc.This article is one from our 90s collection, the articles are downloadable as a PDF for all our members. Although the information we have on the website is a little less rich than you have become used to since 2000, the articles themselves are still a good read. Please enjoy the professionally designed, easy to build circuits that were considered the latest developments in electronics and information technology at the time they were written. In most cases they have stood the test of time pretty well.