Pay in 4 interest-free payments of $39.88 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
we will resume normal shipping cadence (normally 24 hours)
from the balanced load inputs to the outputs is shown below
with 8Vrms (+18 dBV) single-ended or 16Vrms (+24 dBV) balanced
you can be making basic audio measurements
QA451 Programmable 8/4 Ohm Load Audio Analyzer we will resume normal shipping17 Jun 2025: The QA451 is out of stock and has reached end of life due to availability issues with the load resistors. At some point there will be a replacement product. The QA451 and QA451B (collectively referred to as the QA451) are the replacement products 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
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