ReviewsGround Loop System

Donner Special-Ⅰ Professional High-Performance Passive DI-Box Unit Hum Eliminator 1/4\ instrument Direct Box to balanced & unbalanced XLR

【Heavy-duty】Professional and multi-purpose direct injection box for stage and studio applications.
【High sound quality】Provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers.
【Clean and pure 】Ultra-flat frequency response due to renowned Donner LAB-S1 transformer .The transformer also helps eliminate hum and buzz caused by ground loops by isolating the input from the output..
【Robust circuit design】Converts a line or instrument level unbalanced signal to a low impedance mic level balanced signal.
【Low noise】Ground Lift switch eliminates typical ground loop problems .Send the thru signal to your amp and the output to the PA system. Transformer isolation eliminates nasty hum and buzz caused by ground loops..

✔【IMPROVE TV ANTENNA SIGNAL】Ground loop isolator made from premium materials, fits any 75 ohms coaxial （TV antenna or amplifier ）and improves your signal, giving you crystal clear hdtv every time..
✔【ELIMINATING BUZZING NOISE】Noise Eliminator can eliminate audio hum/buzz/noise and horizontal scrolling bars caused by ground loops. Keep your sound system and video No more Hum/Buzz/Noise, No More Rolling Line..
✔【SUPERIOR RF PERFORMANCE】Isolator shows superior RF performance operating at a frequency range of 5-1218MHz. Fits any TV antenna or amplifier(2-pack suitable for family use）..
✔【PROVIDE 6KV LIGHTNING PROTECTION】The Isolator eliminates ground loops,prevent lightning strikes and provides a degree of protection for electronic equipment..
✔【HUMANITY DESIGN】Metal shell is made of copper and shielding layer, environmentally sealed against moisture and humidity. Compact size, can be directly connected to electronic devices such as cable TV, cable box or video camera..

Good level of ground feel and protection with good toe articulation for great balance and active stability.
Upper construction specifically designed for heavy training, focused on durability and performance.
Distinctive rope traction lugs in the arch.
Update panel lacing system with a Hook+Loop closure system, with new softer feel. Perfect for aggressive, lateral movements.
XS Trek rubber compound for all around performance both indoor and outdoor.

Become part of the scenery at your hunting ground with this heavy-duty hunting ground blind.
Comfortably fits 2 people with a center height of 65 inches and a floor space of 49.5 by 49.5 inches.
Features large front window on 2 panels of the blind with 3 small windows on the back.
Windows are equipped with shoot-through mesh and solid fabric sewn into the blind with silent hook and loop attachments.
270-degree window system allows you to adjust your windows and shoot through the mesh from the top remaining silent.

Compact Design - fits in small places and produces great results.
Reduces High Pitched Whine Alternator Noise caused by the car's electrical system.
Always Use High Quality RCA Cables for your Audio System.

Easily pulls shallow-rooted, Small shrubs and clumps up to 21" in diameter from the ground - roots and all to eliminate re-growth.
Unique 3 chain system grips tight with the loop system that acts as a choker to hold tighter the harder you pull.
Constructed of especially designed Steel links for a durable and long-lasting product.
Cleans brush and shrubs quickly and effortlessly - pulls out brush and shrubs by their roots to take Care of the mess with one tool.
1 Year limited manufacturer's parts Warranty.

Eliminates most hum or ground loop noise while maintaining high-quality sound from your audio system.
Not all hum or buzz noise situations are the same – follow the Earthquake Sound wiring guide to achieve the best performance.
Industry standard 600-ohm impedance designed to match your A/V receiver's output.
Home, mobile, and pro audio compatible with RCA inputs and outputs.
Compact rugged construction fits into nearly any Audio system, and can be mounted to any surface with its built-in mounting bracket.

NOISE TERMINATOR - Eliminates and removes unwanted humming, hissing, buzzing noise caused by ground loop EMI (electromagnetic interference), which is the disruption generated by an external source that affects an electrical circuit by electromagnetic induction, electrostatic coupling, or conduction..
PLUG AND PLAY - No power plug, no battery, no button, no control, and no configuration required to enhance audio playback quality for crystal clear sound and full range spectrum music / calls. The most difficult part is to wait for the package to arrive and open the box..
UNIVERSAL COMPATIBILITY - Works with any 3.5mm aux port cable such as home audio system, car audio stereo speaker, Bluetooth receiver, transmitter, wireless adapter, and other streaming devices..
SLEEK, CONCISE & COMPACT DESIGN - Simple and stylish rounded barrel shape finish and light weight design to allow the ground loop noise isolator to fit in with any environment anywhere..

Good level of ground feel and protection with good toe articulation for great balance and active stability.
Upper construction specifically designed for heavy training, focused on durability and performance..
Distinctive rope traction lugs in the arch..
Updated panel lacing system with a hook+loop closure system with new softer feel. Perfect for aggressive, lateral movements. XS Trek rubber compound for all around performance both indoor and outdoor..
THE PERFECT TOOL FOR SERIOUS TRAINERS AND FUNCTIONAL ATHELETES.

Compact Design - fits in small places and produces great results.
Reduces High Pitched Whine Alternator Noise caused by the car's electrical system.
Always Use High Quality RCA Cables for your Audio System.

Good level of ground feel and protection with good toe articulation for great balance and active stability.
Upper construction specifically designed for heavy training, focused on durability and performance..
Distinctive rope traction lugs in the arch..
Updated panel lacing system with a hook+loop closure system with new softer feel. Perfect for aggressive, lateral movements. XS Trek rubber compound for all around performance both indoor and outdoor..
THE PERFECT TOOL FOR SERIOUS TRAINERS AND FUNCTIONAL ATHELETES.