AudioQuest
AudioQuest Niagara 5000
Best power conditioner for audiophiles seeking pristine sound and dynamic performance.
Experience unparalleled audio clarity with the AudioQuest Niagara 5000, a sophisticated power noise-dissipation system. Designed for audiophiles, it tackles AC power challenges from airborne and line-transmitted signals. Its patented Ground Noise-Dissipation System and Ultra-Linear Noise-Dissipation Technology ensure consistent, wide-bandwidth noise reduction. The Transient Power Correction Circuit provides a crucial reservoir of peak instantaneous current, minimizing current compression for superior dynamic performance and revealing the full potential of your audio system.
$6900.00
More Niagara Options
Owner Satisfaction
4.5
/ 5
Category Rank
211
/ 768
#211 in Power Control Units
Price vs Category Average
+649%
Above average
Power Source
1202015
/ V single phase nominal voltage, amps (RMS), operates well with -amp service
Who it's for
- Audiophiles seeking deeper immersion and hidden musical detail
- Critical listeners demanding a pristine, noise-free signal path
- High-end collectors protecting expensive, sensitive home theater investments
Who should skip it
- Budget-conscious hobbyists prioritizing component upgrades over power conditioning
- Entry-level system owners with gear that lacks high-resolution transparency
- Minimalist setups with limited space in their equipment racks
Performance breakdown
Noise Dissipation
Patented technology effectively scrubs AC line noise for a pristine signal.
Transient Power Delivery
Massive current reservoir ensures amplifiers never starve during demanding musical peaks.
Build Integrity
Heavy-duty construction and high-purity copper contacts reflect professional-grade engineering standards.
Dynamic Freedom
Eliminates current compression to reveal the full scale of your recordings.
System Compatibility
Robust 20-amp capacity handles high-end power amplifiers with ease and stability.
Operational Simplicity
Straightforward design makes high-performance power management accessible for any audiophile setup.
Key Specs
Power Source
120V single phase nominal voltage, 20 amps (RMS), operates well with 15-amp service
Outlets
4 x NRG Edison AC outlets
High Current/Low-Z Power Banks
2 banks with 2 AC outlets each
Input Connector
IEC-C20
Mounting
Tabletop with optional rack ears
Noise Dissipation
Patented AC Ground Noise-Dissipation System and Ultra-Linear Noise-Dissipation Technology
Transient Power Correction
Over 90 amps peak instantaneous current reservoir
Device Type
Power Conditioner
Features
- Optimized RF lead directionality
- Advanced capacitor forming technologies
- Heavy silver-plated, high-purity copper contacts
- Transient Power Correction for amplifiers
- Ground Noise-Dissipation System
- Ultra-Linear Noise-Dissipation Technology
- Deep silences and stunning dynamic freedom
- Enhanced clarity and dimensionality
What customers say
Customers consistently laud the AudioQuest Niagara 5000 for its transformative impact on audio system performance. The overwhelming sentiment centers on significant improvements in sound quality and exceptional build quality. Users frequently report a dramatic reduction in background noise, leading to enhanced clarity, dynamics, and a more expansive soundstage. While acknowledging its premium price, many reviewers find the sonic benefits and robust construction make it a worthwhile investment, elevating their entire listening experience.
Know before you buy
This circuit provides a reservoir of over 90 amps of peak instantaneous current. By doing so, it prevents current compression during demanding musical passages, allowing your amplifier to deliver better dynamics and punch.
Yes, the unit is designed to operate effectively on a 15-amp service. While it is rated for 20 amps, it will function perfectly within the limits of a standard 15-amp wall outlet.
No, the Niagara 5000 is strictly focused on AC power noise dissipation and conditioning. It does not include ports or circuitry for ethernet, coaxial, or telephone line protection.
The Niagara 5000 features two dedicated high-current, low-impedance power banks specifically designed for amplifiers and power-hungry components. These outlets are engineered to handle the high-current demands of power amplifiers without restricting their performance.
The unit is designed as a tabletop device, but it can be rack-mounted using optional rack ears. This makes it flexible enough to fit into both dedicated audio furniture and professional equipment racks.
This patented system actively reduces noise on the ground line, which is a common source of interference in high-end audio systems. By minimizing this noise, you will hear deeper silences, improved clarity, and a more defined soundstage.
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$6900