AudioQuest PowerQuest 505 12-Outlet Power Conditioner & Surge Protector
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AudioQuest PowerQuest 505 — 12-Outlet Power Conditioner & Non-Sacrificial Surge Protector
The AudioQuest PowerQuest 505 is a high-performance power conditioner featuring 12 AC outlets, Ultra-Linear noise-dissipation, and non-sacrificial surge protection — engineered to deliver cleaner power and protect your entire audio and video system.
Advanced Ultra-Linear Power Filtration
The PowerQuest 505's Ultra-Linear Noise-Dissipation removes significantly more noise and distortion than typical power conditioners across both differential and common modes, delivering blacker backgrounds, more detailed imaging, and greater dynamic contrast from every component in your system.
High-Performance Detachable Power Cable
The included 2m PQ-515 detachable power cable uses AudioQuest's Semi-Solid Long-Grain Copper conductors with Direction-Control, ZERO-Tech for uncompressed current transfer and linearised noise-dissipation, and RF/ND-Tech to cancel induced RF noise and minimise circuit misbehaviour.
Non-Sacrificial Surge Protection Built to Last
Unlike conventional surge protectors that degrade with each strike, the PowerQuest 505's non-sacrificial design withstands multiple surges of up to 6,000V / 3,000A without wearing out. The Extreme Voltage Shutdown feature disengages the main power relay in under 0.25 seconds at 140VAC and automatically resets once power returns to a safe level.
Purpose-Built Outlets for Every Component
- 4 High-Current Outlets — Optimised for power amplifiers, AV receivers, soundbars, and subwoofers
- 8 Ultra-Linear Filtered Outlets — Ideal for source components, streamers, DACs, computers, modems, and routers
Rack-Mountable, Space-Saving Design
Ships with 2RU rack ears for clean rack integration. The flat-to-wall plug aids installations in tight spaces.
Key Features
- 12 AC outlets: 4 High-Current + 8 Ultra-Linear Filtered
- Non-sacrificial surge protection: 6,000V / 3,000A rated
- Extreme Voltage Shutdown: activates in <0.25 seconds at 140VAC, auto-resets
- Ultra-Linear Differential-Mode Noise-Dissipation: 8kHz–1GHz, >−22dB
- Common-Mode Noise-Dissipation: 30kHz–100MHz, >−22dB
- Detachable 2m PQ-515 power cable with ZERO-Tech & RF/ND-Tech
- 2RU rack ears included
- Flat-to-wall plug for tight installations
Specifications
| Specification | Detail |
|---|---|
| AC Outlets (Total) | 12 |
| High-Current Outlets | 4 (for amplifiers, receivers, subwoofers) |
| Ultra-Linear Filtered Outlets | 8 (for source components, modems, routers) |
| Differential-Mode Noise-Dissipation | 8kHz–1GHz; >−22dB |
| Common-Mode Noise-Dissipation | 30kHz–100MHz; >−22dB |
| Surge Protection | Non-Sacrificial: 6,000V / 3,000A |
| Extreme Voltage Shutdown | <0.25 seconds at 140VAC; auto-reset |
| Maximum RMS Current | 15A |
| Power Cable | Detachable PQ-515, 2m, Direction-Controlled, ZERO-Tech, RF/ND-Tech, Semi-Solid Long-Grain Copper |
| Rack Mounting | 2RU rack ears included |
| Dimensions | 17" W × 3.4" H × 13.4" D (432mm × 86mm × 340mm) |
| Country of Origin | Vietnam |
| Sold As | Each |
Caring for your Speakers and Amplifiers
To Keep your equipment safe these are some best practices to note. Please be advised that this is only to reduce the risk of misuse and is not an exhaustive list.
Speakers
- Speaker terminals are marked red and black, ensure your amplifier to the speakers are wired on the same colours
- Ensure no loose speaker wire from the red touches a loose wire from the black as this will lead to a short circuit and damage either the speaker, the amplifier or both.
- Not all speakers are designed to play at max volume, kindly consider the pairing of your amplifier and speakers
- Speaker cabinets cannot be replaced please handle with care.
AV & Stereo Amplifiers
- If your amplifier has HDMI ports, ensure all devices are off before plugging in the HDMI cable
- Turn off the amplifier before swoping out or adding speaker cable
- Amplifiers generate heat, place them in a well ventilated space. if possible avoid having anything on top of the unit.
- adding a surge protector can assist with power dips which are likely to damage your devices. Isotek and Furman are industry standard.
- Dusty environments can sometimes lead to accumulation of dust in the electronic components that might affect heat regulation
Shipping & Returns
- Free shipping on orders over R500 within the country.
- Standard delivery within 2–5 business days. Delays will be communicated. This might vary slightly depending on your location.
- Return items in original condition for a full refund. (unopened state)
- Returns that are open/unboxed will be subject to a handling fee. Refunds will only be processed after testing the unit.