A system designed within a specific bandwidth should be tested within that pass band, not across the full 20 Hz to 20 kHz range mandated by the FTC, to avoid unrealistic testing conditions for frequency-limited designs.
normativepending
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Audioholics (Jin Della)Evidence Quote
“if a if a subwoofer or a powered speaker is designed within a certain bandwidth then that test should be applied for within that bandwidth and it should be applied for whatever the load impedance of that system is”
Created: 8/13/2026, 7:48:22 AM
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