Amplitrex Audio Products, LLC was established in 2004 when we began manufacturing the AT1000 Tube Tester. Since then, hundreds of units have been sold worldwide. Our products are designed and manufactured in the USA.
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Amplitrex Audio Products, LLC was established in 2004 when we began manufacturing the AT1000 Tube Tester. Since then, hundreds of units have been sold worldwide. Our products are designed and manufactured in the USA.