Power meets grace in the AudioQuest PowerQuest 909 a high-performance power conditioner with non-sacrificial surge protection and ultra-linear filtering. With its 20-amp (RMS) maximum current capacity and 45-amp (peak up to 25ms) Transient Power Correction the PQ-909 delivers the uncompressed transient current necessary to optimize all home theater and audio systems.Features20-Amp RMS Capability20-Amp AudioQuest ZERO-Tech + RF/ND AC cable45-Amp Transient Power Correction & Current ReservoirLinear Noise-DissipationNon-Sacrificial Surge Protection Differential and Common-Mode Ultra-Linear FilteringEnsures consistent wide-bandwidth noise reduction for black backgrounds and detailed nuanced sound.Transient Power Correction (TPC)Low-impedance circuit provides current-starved amplification components with a reservoir of 45 amps (peak up to 25ms) for uncompressed current on demand enabling thrilling dynamic contrasts bass impact and control.Non-Sacrificial Surge ProtectionWithstands multiple transient power surges and spikes up to 6000V or 3000A (the maximum that can make it through a home or office electrical panel). Damage from electrical storms or power-line interruptions is virtually impossible. Set it and forget it.Extreme Voltage Shutdown140V AC activates main circuit relay in under 0.25 seconds and automatically resets once incoming voltage is within a safe range.12 Hospital-Grade AC Outlets4 High-Current with TPC for power amplifiers powered speakers and subwoofers; 8 Ultra-Linear Filtered for source components provide superior retention strength; optimized for connected device.Detachable Power Cable Included2m PQ-920 detachable power cable features Semi-Solid Concentric Perfect-Surface Copper+ (PSC+) and Long-Grain Copper conductors; ZERO-Tech (No Characteristic