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An Introduction to Great Plains Audio and Troy Audio – Keeping the Altec Tradition Vibrant! by Jeff Day
12-07-2019 | By Jeff Day | If you read my “Today’s Fresh Catch: The Great Plains...
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Today’s Fresh Catch: The Great Plains Audio 802-16G Series II & 416-16B Drivers by Jeff Day
Today’s Fresh Catch: The Great Plains Audio 802-16G Series II & 416-16B Drivers 11-17-2019...
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The 415-8B is the newest loudspeaker manufactured by Great Plains Audio
The 415-8B is the newest loudspeaker manufactured by Great Plains Audio This...
![](https://greatplainsaudio.com/wp-content/uploads/2022/11/Imagen-1-300x238.jpg)
The Vintage Altec Experience by Jeff Day
The Vintage Altec Experience by Jeff Day Let’s start with a short Altec history...
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Great Plains Audio Model 212-8A
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Great Plains Audio 604-8H III Rev. 2 Duplex
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Alnico Magnets and Degaussing (Losing their magnetic field)
Alnico magnets, by their nature, are easy to degauss (demagnetize) with drive. They will...
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Altec Lansing Valencia: Improving a Classic
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The Altec Lansing Model 19-MR3: The Loudspeaker That Never Was
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