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AudioQuest Powerquest 505 Power Conditioner

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Original price $850.00 (34% Off Est. Retail)
Original price From $559.00
Original price $850.00 (34% Off Est. Retail)
Current price $559.00
From $559.00
Current price $559.00

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Product Highlights

The AudioQuest PowerQuest 505 power conditioner features twelve AC outlets with four high-current outputs and eight ultra-linear filtered banks on a fifteen-amp capacity. This component establishes a quiet, unwavering foundation for sensitive systems by isolating delicate gear from grid pollution. Designed by Garth Powell, the internal circuitry achieves wide-bandwidth noise reduction exceeding twenty-two decibels using differential-mode and common-mode filtering. Non-sacrificial surge protection handles spikes up to six thousand volts, while a rapid overvoltage relay opens in under a quarter-second. The compact, rack-ready chassis comes paired with a directional two-meter PQ-715 power cable.

Critical consensus notes that adding this unit instantly eliminates system hum, allowing fine details to emerge from a pitch-black background. Reviewers from Alpha Audio celebrate the clear audible benefits of its common-mode filtration, praising the enhanced low-end control and acoustic separation. Experts agree it provides an exceptional value proposition by packing flagship engineering into a practical form factor.

Investing in a power manager of this caliber safeguards a significant sonic investment while letting electronics breathe naturally. By establishing an uncompromised path for clean current, it unlocks the true potential of your amplifiers and source components. It represents a definitive upgrade that transforms daily playback into an immersive, emotionally engaging concert experience.
Brand AudioQuest
Type Power Conditioners
MSRP $850.00
SKU # 96475
Serial # 25EC00849
Cosmetic Rating

8 - Very good condition with minimal visible cosmetic wear including some faint scratches on the back left hand side of this unit's chassis. Fortunately these blemishes are not readily visible, and do not detract from the overall wonderful appearance.

Functional Notes

Operational condition of this item is excellent, fully tested and no issues found.

Age Unknown
Owners 1
Service History None

Conditioner, Manual, AudioQuest PQ Power Cable, Factory Packaging

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AudioQuest Powerquest 505 Power Conditioner
AudioQuest Powerquest 505 Power Conditioner