QA451 Programmable 8/4 Ohm Load

Regular price $289.00 Sale

The QA451 is the replacement product for the QA450. The QA451 is designed for high-speed testing of amplifiers. If you are testing at the module level (with modules designed for single supply operation), the QA451 allows the on/off control and current measurement of the supply rail. If you are testing finished amplifiers (eg amplifiers that plug into a wall), then the QA451's programmable loads can enable fast automated testing when combined with the QA401 audio analyzer.

Product Data Sheet

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Introducing the QA451

Using the QA451 with External Loads