Isolador de Ground Loop Neutrik NTE1

Ground Loop Isolator Neutrik NTE1 is a professional 1:1 audio transformer with free wires designed to eliminate hum and unwanted noise caused by ground loops in audio systems. Its compact inline form factor (12.5 mm width, 76.5 mm depth, 11.5 mm height) and multiple color options (Black, Grey, Red, White, Yellow) make it suitable for integration into a variety of setups.

Advantages

The Neutrik NTE1 provides galvanic isolation between signal grounds to remove hum without altering signal levels, preserving audio integrity. Its small size and inline wiring allow discreet placement in signal chains and easy installation in both portable and fixed professional audio environments. Multiple color variants help with identification and cable management.

Suitable for

• Breaking ground loops in professional and consumer audio systems
• Inline insertion between mixers, amplifiers, and recording devices
• Use with XLR and other balanced line-level connections

Key specifications

• Type: 1:1 professional audio transformer (ground loop isolator)
• Form factor: Inline with free wires
• Dimensions: 12.5 mm (W) × 76.5 mm (D) × 11.5 mm (H)
• Colors available: Black, Grey, Red, White, Yellow
• Brand: Neutrik, MPN: NTE1, EAN: 2050000159879

How to use

Disconnect power and audio signals before installation. Insert the NTE1 inline on the signal path by wiring its free leads according to the balanced connection scheme of your equipment (e.g., hot, cold, and shield for XLR). Reconnect devices and verify that the ground loop hum has been removed while confirming correct signal level and polarity. If uncertain about wiring, consult device manuals or a qualified technician.

Recommendations

Use the Neutrik NTE1 where audible hum or ground loop interference is present; install at the most convenient accessible point in the signal chain, preferably close to the noisy or ground-referenced device. Avoid placing the unit where it may be exposed to moisture or mechanical strain on the wires.