AudioQuest PowerQuest 303 Power Conditioner - 12-Outlet Surge Protector

Clean Power. Uncompromised Sound.

The AudioQuest PowerQuest 303 is a professional-grade power conditioner engineered to deliver clean, stable AC power to every component in your audio or home theater system. Whether you're protecting a reference-level amplifier or a sensitive DAC, the PowerQuest 303 ensures your equipment operates in its optimal electrical environment — free from noise, surges, and interference.

12 Outlets. Intelligently Organized.

• 4 High-Current Outlets — Designed for power amplifiers and subwoofers that demand unrestricted current delivery without compression or limiting.
• 8 Linear-Filtered Outlets — Dedicated to source components (DACs, streamers, turntables, preamps) with precision filtering to eliminate RFI/EMI noise from the AC line.

Non-Sacrificial Surge Protection

Unlike conventional surge protectors that degrade or fail after absorbing a surge, the PowerQuest 303 uses a non-sacrificial design — your protection remains fully intact after every event, with no need for replacement.

Rack-Ready. Built to Last.

The included 2RU rack ears allow seamless integration into any standard equipment rack, keeping your installation clean and professional. A detachable 2-meter AC power cable is included for flexible placement.

Specifications

• Total Outlets: 12 (4 High-Current + 8 Linear-Filtered)
• Rack Space: 2RU
• Included Cable: 2m detachable AC power cable
• Surge Protection: Non-sacrificial
• Vendor: AudioQuest