Nady HE-1 Hum Eliminator
-
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)
Manufacturer's Description
The 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.
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