The Nady compact HE-1 is a sure-fire bet for quick and easy removal of 60/120 cycle AC hum from your signal path. This two channel mini-box is designed to eliminate hum caused by ground loops while also acting as a direct box capable of converting unbalanced signals to true balanced signals for long interference-free cable runs. It's passive design is easily portable with no AC sockets necessary. A couple of these are essential hardware in every musician's or roadie's tool bag.
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Protect Your Gear
Accidental damage, normalNormal wear and power surges are no longer an issue with these comprehensive and affordable plans. We even pay to ship your gear for repairs. More details.
Covers much more than the original manufacturer's warranty:
Limit of Liability: The least of the cost of (1) authorized repairs, (2) replacement with a product of similar features, (3) reimbursement for authorized repairs or replacement or (4) the price that you paid for the product.
*Limitations and exclusions apply. See terms and conditions for program details
Nady HE-1 Hum Eliminator Features:
- Eliminates AC hum (60Hz/120Hz buzz) easily with up to 20dB of attenuation
Converts automatically back and forth between balanced and unbalanced lines at either end—also can be used as direct box which converts signals from unbalanced to true balanced
Breaks grounds loops safely, while leaving all signal grounds intact
Dual Channel I/O with 1/4" TRS 'smart' jacks
Completely passive design with audiophile quality components assures the best possible noise and distortion-free performance
Nady HE-1 Hum Eliminator Specifications:
- Input Connectors: 2 x 1/4" TRS jacks
Output Connectors: 2 x 1/4" TRS jacks
Input/Output Impedance: 10K Ohms
Maximum input: 8V RMS
Maximum source impedance: 1K Ohms
Minimum load impedance 10 Ohms
Frequency response 20HZ to > 20kHz (- .05dB)
Dimensions (WxHxD) 4.5" x 1.63" x 3.5"(114.3 x 41.4 x 88.9 mm)
Weight 16 oz (453g)
Nady HE-1 Hum Eliminator
Wireless Equipment (Most) *1 Year
DKW-Duo, DKW-3 *90 Day
Pro-Audio (Most *1 Year
SPC-4C, ProPerformer microphones *90 Day
RSM-1,2,3,4,& 5 *1 Year
TRM-6 *1 Year
Speakers/Powered Speakers *1 Year
Headphones *1 Year
Power Amps *1 Year
Products identified as a "Blem" or "Refurb" carry a 90-day warranty.
Get your gear covered!
Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!
Pro Coverage includes:
- Accidental damage protection (new gear only)
- Expedited Repair
- Free Shipping (for returns or repairs)
- 100% Coverage for Commercial Use
- Extended Return Period
- Extended Price Protection
- No Lemon Guarantee
- Free Transfer of Coverage to a new owner
- Repair Costs Covered for up to 3 years from date of purchase
- Repairs Can Be Authorized Toll-Free by Phone or the via the web
- Product DetailsCustomer reviewsPrice