Audio Isolator 2 Channel XLR 6.35mm Direct Box Eliminate Hum Buzz Audio Noise Filter for Stage Live Broadcast DJ Karaoke

Dual Channel Audio Isolator — Ground Loop Hum Eliminator (XLR / 6.35mm)A professional-grade passive dual-channel audio isolator built with imported Permalloy isolation transformers. It isolates external line interference and ground-loop current noise, protects equipment from ground-potential surges and static damage, and improves sound quality for clean, natural audio.— Eliminates common-ground hum — Isolates ground-loop current noise and external line interference between connected audio devices.— Dual-channel physical isolation — Two channels fully isolated; supports balanced & unbalanced signals.— 2-way hybrid inputs — 6.35mm/XLR combo inputs ×2, XLR outputs ×2, compatible with mixers, microphones and live-broadcast gear.— Imported Permalloy transformers — Built-in dual low-frequency transformers make the sound more three-dimensional and full, removing the "digital" harshness.— Gold-plated connectors — Rust-resistant and durable through repeated plugging; stable, reliable transmission.— Protects your equipment — Shields devices from ground-voltage difference surges and static damage; prevents high-potential input damage to components.— Wide compatibility — Ideal for live broadcast, outdoor performances, sound engineering, conferences, entertainment venues and exhibitions.Connection: Computer & other audio sources → Audio isolator → Mixer → Amplifier → SpeakerPackage includes: 1 × audio signal isolator