Pay in 4 interest-free payments of $39.88 Learn more
Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
97 mm deep)
we can cancel at any time before the order ships if needed
A replacement product (called the QA402) has been announced
Manufacturing Testing
from the balanced load inputs to the outputs is shown below
QA451 Programmable 8/4 Ohm Load Audio Analyzer 97 mm deep)17 Jun 2025: The QA451 is out of stock and has reached end of life due to availability issues with the load resistors. At some point there will be a replacement product. The QA451 and QA451B (collectively referred to as the QA451) are the replacement products for the QA450. The QA451 is designed for high speed testing of amplifiers. If you are testing at the module level (with modules designed for single supply operation), the QA451 allows the on off
US$ 135.00
US$ 125.00
