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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 OPTFOR03 Toslink Fiber-Optic Cable - 3 Meter - High Performance - LED - Analog Connecting - (9'9" Length, Optical) - (Forest)
$109.95
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
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
AudioQuest DRAGONFLYCOBG USB Digital-to-Analog Converter - Status/Sample rates supported (LED indicator color code): Standby (Red), 44.1kHz (Green), 48kHz (Blue), 88.2kHz (Yellow), 96kHz (Light Blue), MQA (Purple) - Volume Control: 64-position, 64-bit, bit-perfect - Output voltage: 2.1 - Headphone Amp: ESS Sabre 9601 - DAC Chip: ESS ES9038Q2M with Minimum-Phase Slow Roll-Off Filter - Microcontroller: Microchip PIC32MX274 - (2.24"W x 0.75"D x 0.47"H) - (Cobalt Blue)
$199.95
AudioQuest OPTFOR0.75 Toslink Fiber-Optic Cable - Analog Connecting - High Performance - LED - (2'5" Length, Optical) - (Forest)
$64.95
AudioQuest AQSLVRRECBRUSH Anti-Static Record Brush - 1,086,000 Conductive Carbon Fibers in Two Rows - Uncoated Metal Finger Grip - Easy-Cleaning Handle - Safe & Simple Use - Removes Microscopic Dust - (5.91"W x 1.18"D x 1.18"H) - (Silver)
$19.95
AudioQuest OPTFOR05 Toslink Fiber-Optic Cable - High Performance - 5 Meter - Analog Connecting - LED - (16'4" Length, Optical) - (Forest)
$149.95
AudioQuest COAXFOR0.75 Digital Coax Cable - Solid Silver Plated Conductor - Hard-Cell Foam Insulation - Shield Coverage - High Frequency - (2.5ft, Digital Coax Cable) - (Green/Black) - (2014)
$49.95
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
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
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
AudioQuest JITTERBUGFMJ FMJ Data and Noise Filter - Dual Discrete Noise Dissipation Circuits - Reduces Jitter and Package Errors - Full Metal Jacket Shields - Built-in RF Resistant USB Output Jack - Meets All USB 2.0 Specifications - (8.26"W x 6.1"D x 0.86"H) - (Black) - (2021)
$69.95