Log in with PayPal
- Out of Stock
- Free shipping
- 1yr Manufacturer Warranty
- 5% Price Promise
GND control.
Take out speaker hum.
Ground control to Major components.
The optimum configuration for each system is one Ground/Earth for the whole system. If a system has multiple Grounds/Earths, then it often creates unwanted ground loops. These systems will then have an annoying low-frequency hum (emitted from the speakers).
Current solutions either jeopardise (i) both safety and EMI shielding (e.g. cheater plug), or (ii) EMI shielding. And most are single country (US) uses only.
The GND Defender in the correct way, intelligently detects a ground loop and will cut the ground for that component.
AI ground detection.
With a GND Defender at the IEC power input, it will intelligently detect and remove the ground loop at the component.
Behind this, the GND Defender:
- Intelligently breaks DC ground loops to eliminate ground loop hum
- EMI shielding is retained
- Equipment Safety is unaffected (not a ground lift -so maintains equipment safety ground)
If multiple ground loops exist, more than one GND Defender may be required.
The GND Defender is smarter than the average ground lift. By a long way.
Battleship build.
The GND Defender is not only at the cutting-edge in terms of technology but also safety:
- High-performance glass passivated semiconductor
- High Case Dielectric Strength of 1500VRMS UL Listed
- X7R Capacitor
- High-temperature stability
- Flame resistant IEC socket/connector/chassis
- Fireproof polymers UL94-V0
Remember that best practice is to always keep at least one direct power cable connection.
Surge overload rating of 220A. With a maximum rating >10A, continuous current rating 7A, it handles all voltages around the world from 90-240V.
Intelligently block DC voltages from the mains to eliminate transformer hum. Equipment safety is unaffected.
EMI shielding is retained.
Specifications:
- AI Ground Detection: Each unit will automatically disconnect the ground on that device
- Ground Safe: Autoreinstatement of ground connection to pass current if a fault is detected
- Voltage rating: 90 - 240 volts
- Surge overload rating: 220A
- Continuous current rating: 10A (1100W - 2400W)
- Universal IEC: Hospital-grade IEC connectors
- Dimensions: 68 x 37 x 32 mm / 2.7" x 1.5" x 1.3"
- Weight: 61g / 2.2oz
Reviews
Product Details
- iFi Audio GND Defender
-
Brand New : Factory Sealed
- EAN : 5060738784202
- EFLC : 11934
- Write a review
Warranty
One Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- iFi Audio Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About iFi Audio
iFi Audio focuses on personal audio built for everyday listening, with a lineup that can include headphones, earbuds, portable DACs, and digital audio gear designed for clean sound and easy use. Whether you're listening at home, at work, or on the go, these products are made for practical comfort, reliable connectivity, and solid performance. We've been carrying iFi Audio since 2018.
Explore our current iFi Audio selection and best sellers. We offer both new and open-box items, and everything is clearly marked. Popular categories include Portable DACs & Headphone Amps, Adaptors & Connectors, Power Conditioners.
Featured iFi Audio Products
iFi Audio iDefender+AA USB-A to USB-A Ground Noise (Buzz/Hum) Eliminator RED
Model: iDefender+AA
In stockiFi Audio iPower2 Low Noise 12v DC Power Supply
Model: iFi iPower2 - 12v
In stock
iFi Audio Hip Dac 3 Portable Hi-Res DAC/Headphone Amp TITANIUM
Model: Hip Dac 3
In stockiFi Audio Hip Dac 3 Portable Hi-Res DAC/Headphone Amp TITANIUM - Open Box
Model: Hip Dac 3
In stock
ifi Audio ZEN Air DAC Headphone Amp
Model: ZEN Air DAC
In stockiFi Audio iPower X 15V ANC2 Ultra-Low Noise AC/DC Power Supply
Model: iPower X 15V
In stock
