Informations
Product description
The AudioQuest PowerQuest 909 (PQ-909) is a flagship-level power conditioner designed for high-end home theater and audiophile systems. It sits at the top of the PowerQuest line, bridging the gap between entry-level surge strips and AudioQuest’s ultra-premium Niagara series.
Core Performance Features
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Transient Power Correction (TPC): This is the "secret sauce" for amplifiers. It provides a current reservoir of up to 45 amps peak (for up to 25ms), ensuring that power-hungry components like subwoofers and monoblocks aren't "starved" during big dynamic shifts in music or movies.
- Ultra-Linear Noise Dissipation: It uses wide-bandwidth differential and common-mode filtering. Essentially, it cleans up electromagnetic and radio-frequency interference (EMI/RFI) across a massive range (8kHz to 1GHz), leading to a "blacker" background and better detail retrieval.
- 20-Amp Capacity: Unlike standard 15-amp strips, the PQ-909 is built for high-performance systems with a 20-amp RMS capacity, though it works perfectly on standard circuits as well.
Protection & Safety
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Non-Sacrificial Surge Protection: Most power strips use "sacrificial" components (MOVs) that wear out over time. The PQ-909 can withstand repeated 6,000V/3,000A surges—the maximum that can pass through a home electrical panel—without damaging itself or your gear.
- Extreme Voltage Shutdown: If your wall voltage spikes above 140V (common during utility failures), the unit shuts down in under 0.25 seconds and automatically resets once the power is safe again.\
- Premium Cable Included: It comes with a 2-meter PQ-920 power cable (a Monsoon-level cable), which uses high-purity copper and RF/ND-Tech to prevent the power cord itself from acting as an antenna for noise
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In short: If you have a high-end system where the "noise floor" (the subtle hum or fuzz in the background) is preventing you from hearing the finest details, the PQ-909 is designed to clear that up while offering bulletproof protection.