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About AudioQuest

Since 1980, AudioQuest has been on a mission to bring listeners closer to the music they love. Founded by William Low, the company began with a simple belief: every element in the signal path matters. From that foundation, AudioQuest has grown into one of the most respected names in high-performance audio.

AudioQuest’s commitment to transparency, quality materials, and elegant engineering results in sound that isn’t just heard—it’s experienced. Whether you're building a two-channel system or enhancing a home theater, AudioQuest delivers audio the way it was meant to be: clean, dynamic, and emotionally honest.

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AudioQuest PowerQuest3 Power Filter/Surge Protector 8 Outlet
AudioQuest PowerQuest3 - 8 Outlet Surge Protector - Power Filter - Surge Protection - Repeated 6000V/3000A Input Surge Tests - Voltage Shutdown - 140V AC - Main Power Circuit Relay Activates Within 0.25 Seconds - 4 Ultra-Linear Filter Outlets - Differential-Mode Noise Dissipation - 22dB Reduction From 30kHz-1GHz - Common-Mode Noise Dissipation - 22dB Reduction From 30kHz-100MHz - 2 4K/8K Video Optimized Outlet - Additional Noise-Dissipation Technology - 1 High-Current Outlet - 15 AMPS RMS Input Current Maximum Capacity - Signal Line Protection For Phone - Network - Cable/Satellite - USB Charge Capacity - 4 Ports - 4.8 Amps Total Capacity - Directionally Optimized Concentric-Geometry AudioQuest Power Cord - (14.90"W x 2.60"D x 7.40"H) - (Black)
$459.95
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AudioQuest PowerQuest2 Power Filter/Surge Protector 6 Outlet
AudioQuest PowerQuest2 - 6 Outlet Surge Protector - Power Filter - Surge Protection - Repeated 6000V/3000A Input Surge Tests - Voltage Shutdown - 140V AC - Main Power Circuit Relay Activates Within 0.25 Seconds - 4 Linear Filter Outlets - Differential-Mode Noise Dissipation - 22dB Reduction From 30kHZ-1GHz - 1 4K/8K Video Optimized Outlet - Additional Noise-Dissipation Technology - 1 High-Current Outlet - 15 AMPS RMS Input Current Maximum Capacity - Cable/Satellite Signal Line Protection - USB Charge Capacity - 2 Ports - 3.4 AMPS Total Capacity - Directionally Optimized Concentric-Geometry AudioQuest Power Cord - (14.90"W x 2.60"D x 6.00"H) - (Black)
$279.95
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AudioQuest GroundGoody Saturn 2.0 Meter Wire
AudioQuest GroundGoody Saturn - 2.0 METER - Partners with any AudioQuest RCA Cable - Low Distortion Tonearm Cable - Protects Against RFI - Solid Perfect-Surface Copper Plus Conductors - FEP Air-Tube Insulation - All Conductors Controlled for RF Noise Directionality - Direct-Silver Plated 3/16" Spades - (Black/Blue)
$79.95
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Image of NIAGARA3000USA.
AudioQuest NIAGARA3000USA Low-Z Power Noise Dissipation AC Power Conditioner
AudioQuest NIAGARA3000USA - 55 amps Peak Transient Power Correction up to 25mS - 21 octaves of Level-X Linear Noise-Dissipation - 24dB Reduction From 10kHZ-1GHz - Direction-Controlled Ground-Noise Dissipation - 6000V/3000A Input Surge Tests -Over-Voltage Shutdown with Automatic Reset - 15 Amps (RMS) 120V - 2 High-Current and 5 Linear Filtered AC outlets - 2-RU rack mount kit included - Low-Z Power Noise-Dissipation System - (17.5"W x 15.2"D x 3.45"H) - (Black) - (2020)
$4,500.00
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Image of PQ707NA.
AudioQuest PQ707NA PowerQuest 707 12 Outlet Surge Protector (2023)
AudioQuest PQ707NA PowerQuest 707 - 12 Outlet Surge Protector - 4 High-Current outlets - 8 Linear-Filtered outlets - Power Filter - Surge Protection - Repeated 6000V/3000A Input Surge Tests - Voltage Shutdown - 140V AC - Main Power Circuit Relay Activates Within 0.25 Seconds - 4 Ultra-Linear Filter Outlets - Differential-Mode Noise Dissipation - 22dB Reduction From 30kHz-1GHz - Common-Mode Noise Dissipation - 22dB Reduction From 30kHz-100MHz - 2 4K/8K Video Optimized Outlet - Additional Noise-Dissipation Technology - 45 AMPS RMS Input Current Maximum Capacity up to 25mS - ZERO-Tech and RF/ND-Tech - 2RU rack ears and detachable 2M PowerQuest power cable included - AC Power Conditioner - (17"W x 14.9"D x 3.4"H) - (Black) - (2023)
$1,599.95
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Image of X2G-100FT-GREY.
AudioQuest X2G-100FT-GREY X-2 100 Feet 14 AWG Bulk Speaker Cable
AudioQuest X2G-100FT-GREY Speaker Cable - Semi-solid Concentric Conductors - Long-Grain Copper Metal - Rf-noise Directionality - Twisted Pair - 14 AWG - Analog - (Speaker Cable, 100 ft) - (Dark Grey) - (2011)
$349.95
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PQTV3 3-Outlet Non-Sacrificial Surge Protector for Wall-Mounted TVs
AudioQuest PowerQuest TV3 3-Outlet Non-Sacrificial Surge Protector for Wall-Mounted TVs - Power - Level 2: Ultra-Linear Noise-Dissipation - Level 3 Power Cable - Catastrophic Surge Protection - Micro-Spike Protection - Extreme Voltage Shutdown - Non-Sacrificial Surge Protection - Power - Flat-to-Wall 45 degree Plug - 6000V or 3000A - Differential-Mode: 30kHz to 1GHz; more than 22dB - 10 Amps (RMS) @ 120V - (10" W x 6.125" H x 1.75" D)
$249.95
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Image of PQ505NA.
AudioQuest PQ505NA PowerQuest 505 12 Outlet Surge Protector (2023)
AudioQuest PQ505NA PowerQuest 505 - 12 Outlet Surge Protector - 4 High-Current outlets - 8 Ultra-Linear-Filtered outlets - Surge Protection - Repeated 6000V/3000A Input Surge Tests - Voltage Shutdown - 140V AC - Main Power Circuit Relay Activates Within 0.25 Seconds - 8 Ultra-Linear Filter Outlets - Differential-Mode Noise-Dissipation - 19dB Reduction - Common-Mode Noise Dissipation - Additional Noise-Dissipation Technology - Semi-Solid Long-Grain Copper Conductor - 15 AMPS RMS @120V - ZERO-Tech and RF/ND-Tech - Flat-to-Wall Plug - 2RU rack ears and detachable 2M PowerQuest power cable included - AC Power Conditioner - (17"W x 13.4"D x 3.4"H) - (Black) - (2023)
$849.95
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Image of PQ303NA.
AudioQuest PQ303NA PowerQuest 303 12 Outlet Surge Protector (2023)
AudioQuest PQ303NA PowerQuest 303 - 12 Outlet Surge Protector - 4 High-Current outlets - 8 Linear-Filtered outlets - Surge Protection - Repeated 6000V/3000A Input Surge Tests - Voltage Shutdown - 2160 Joule - 140V AC - Main Power Circuit Relay Activates Within 0.25 Seconds - 8 Linear Filter Outlets - Differential-Mode Noise-Dissipation - Additional Noise-Dissipation Technology - Semi-Solid Long-Grain Copper Conductor - 15 AMPS RMS @120V - Flat-to-Wall Plug - 2RU rack ears and detachable 2M PowerQuest power cable included - AC Power Conditioner - (17"W x 13.4"D x 3.4"H) - (Black) - (2023)
$529.95
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AudioQuest BLAB03 3M Black Lab RCA Low-Frequency Subwoofer Cable
AudioQuest BLAB03 Subwoofer Cable 3M - Solid Long-Grain Copper Conductors - Metal-Layer Noise-Dissipation - Foamed-Polyethylene Insulation - Symmetrical Coax Geometry - Cold-Welded, Gold-Plated Terminations - Analog Signal Type - (9 ft 10 in, Subwoofer Cable) - (8.26"W x 6.1"D x 0.98"H) - (Black) - (2013)
$69.95
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AudioQuest EVERG01R RCA to RCA 3.28" Cable - Evergreen
AudioQuest EVERG01R RCA to RCA Cable - Asymmetrical Double-Balanced Geometry - Lower Impedance on Ground, Separate High-Quality (positive) and (negative) Conductors - Air-tube Insulation - Dielectric-bias System - Foamed-Polyethylene Insulation - Metal-layer Noise-dissipation - Cold-welded, Gold-plated Terminations - Solid Long-grain Copper (Lgc) Conductors - (3.28' Length) - (Green/Black)
$99.95
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AudioQuest Evergreen EVERG01MR 3.3' Audio Interconnect Cable
AudioQuest Evergreen EVERG01MR 1M - Asymmetrical Double-Balanced Geometry - Lower Impedance on Ground, Separate High-Quality (positive) and (negative) Conductors - Air-tube Insulation - Dielectric-bias System - Foamed-Polyethylene Insulation - Metal-layer Noise-dissipation - Cold-welded, Gold-plated Terminations - Solid Long-grain Copper (LGC) Conductors - (3.4ft, Audio Interconnect Cable) - (Green/Black) - (2013)
$99.95
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