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GPA family of loudspeakers

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...

GPA Compression Driver

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...

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...

The Vintage Altec Experience by Jeff Day

The Vintage Altec Experience by Jeff Day Let’s start with a short Altec history...

Altec-Lansing-M500-Maestro

The Altec Lansing Model 19-MR3: The Loudspeaker That Never Was