Real ChatGPT answer · index seedHo7AueBDVEscompleteConsumer electronics · headphones and audioinformational

What are the key technical differences between current-generation Class D and Class AB home theater receivers when driving demanding 4-ohm floorstanding speakers?

ChatGPTgpt-61 query11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What are the key technical differences between current-generation Class D and Class AB home theater receivers when driving demanding 4-ohm floorstanding speakers?
1 real search · 1 real-search pass
modern Class D vs Class AB amplifier 4 ohm load multichannel receiver bench testing current delivery power supply measurementsGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

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Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 1 queries…

Searches and sources

ChatGPT1 real searches · gpt-6
modern Class D vs Class AB amplifier 4 ohm load multichannel receiver bench testing current delivery power supply measurements Google ↗

Queries

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Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
modern Class D vs Class AB amplifier 4 ohm load multichannel receiver bench testing current delivery power supply measurements
OBSERVED
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