Stop Speaker Hum & Ground Loop Noise Instantly
Nothing ruins a great audio mix, podcast recording, or live performance faster than an annoying background buzz.
The Passive Ground Loop Isolator is the ultimate heavy-duty “painkiller” for your sound system. It completely eradicates ground loop interference, electrical hums, and signal noise between your connected audio devices—delivering crystal-clear, transparent sound without altering your original audio frequency.
No batteries. No external power. Zero setup. Just plug, play, and enjoy absolute silence.
🛠️ The All-in-One Studio Swiss Army Knife
Most cheap isolators only offer a single 3.5mm or RCA port, forcing you to buy annoying, signal-degrading adapters. Our professional isolator eliminates that mess entirely.
Featuring a fully integrated conversion matrix, it seamlessly bridges Balanced and Unbalanced gear:
✔ Full Matrix Conversion: XLR (Canon) ↔ 6.35 mm (1/4″ Pro Jack) ↔ RCA (Phono)
✔ 2 Independent Channels: True dual-channel stereo isolation for mixers, monitors, or dual-mono setups.
✔ Pro-Grade Ground Lift: Instantly disconnects the shared ground between devices to break the loop without sacrificing safety.
✔ -15dB PAD Attenuation Switch: Prevents signal clipping and protects your high-end amplifiers and sensitive audio interfaces from unexpected volume spikes.
Perfect For Every Audio Scenario
Whether you are troubleshooting a multi-thousand-dollar venue or a home desktop setup, this isolator has you covered:
🎙️ Home Studios & Podcasts: Eliminates PC/laptop charging interference flowing into your Audio Interface (Focusrite, Behringer, etc.).
🎚️ Live Sound & DJ Systems: Blocks massive venue electrical hums between Mixers, Equalizers, and Powered Speakers.
🏛️ Church & Conference Audio: Cleans up long-distance cable runs running to Amplifiers and Wireless Microphone receivers.
📹 Video Production: Prevents camera preamp hiss when connecting external audio switchers or musical instruments.
Technical Specifications
Built like a tank. Ready for the road.
Type: Passive Dual-Channel Ground Loop Isolator
Enclosure: Heavy-Duty Shielded Metal Chassis (Anti-Interference)
Inputs: 2 × XLR (Female) | 2 × 6.35 mm (1/4″) | 2 × RCA
Outputs: 2 × XLR (Male) | 2 × 6.35 mm | 2 × RCA
Frequency Response: 20 Hz – 25 kHz (±0.2 dB @1kHz)
Impedance Matching: 600 Ω / 10 kΩ Ultra-low distortion
Isolation Voltage: AC 50Hz–60Hz (Up to 1500V protection)
Dimensions: 123mm * 89mm * 40mm
Net Weight: 470g (Professional heavy industrial feel)
What’s In The Box?
1 × Passive Ground Loop Isolator Box
Frequently Asked Questions
Q: Will this lower my audio quality or cut my bass? A: Absolutely not. This isolator uses high-fidelity premium audio transformers that maintain a completely flat 20Hz–25kHz frequency response. Your tone, bass punch, and high-end clarity remain almost same.
Q: Does it work both ways (Bi-directional)? A: Yes! You can input XLR and output RCA, or input 6.35mm and output XLR. It acts as a pro ground loop isolator and a high-quality signal converter at the same time.
Q: Why do I need this if I already have balanced cables? A: Balanced cables protect against EMI (electro-magnetic interference) along the wire, but they CANNOT stop a ground loop caused by two devices plugged into different power outlets. This box is specifically engineered to physically break that ground loop.
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