Shunyata Research Hydra Model-4 Power Conditioner W/ 6FT Diamondback Power Cable



The Hydra 4 and 6 have been fixtures in the power conditioning landscape for the past a decade.

Now utilizing technological advances from the Hydra Talos and Triton, Shunyata announces the completely re-engineered Alpha Series.

The new Hydra Alpha 4 power conditioner offers the most sophisticated protection systems and AC filter technology ever designed.

The Hydra Alpha passive power conditioner allows your system to become unbridled from the negative effects of AC-born noise.

Brand Background:

Shunyata Research products are designed with a clear intent: to remove noise, clear the signal path, eliminate impedance and to allow signal-critical electronics systems to perform at an otherwise unattainable level.

The intellectual properties, customization of parts and materials and massive investment in science and measurement sets Shunyata Research products apart from all others.


Single Owner


IEC Power Socket 

Cosmetic Condition:

7 - Some Wear and Light Scratches

Working Condition:

Working perfectly and tested in our lab.


Just the unit and one single power input cord.


Will be packed using our highly developed in-house process and custom packing materials. 

Original MSRP:




Recommended Cables:

Kimber Kable - Base 14 Gauge Power Cord - Good

Kimber Kable - Base 10 Gauge Power Cord - Good

Kimber Kable - Ascent 14 Gauge Power Cord - Better

Kimber Kable - Ascent 10 Gauge Power Cord - Better

Kimber Kable - Palladian 14 Gauge Power Cord - Best

Kimber Kable - Palladian 10 Gauge Power Cord - Best

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