BOVZOR Pro 4-Channel RCA Noise Filter Hum Eliminator Ground Loop Isolator - Replacement for Pro X4 4Ch Isolator, OEM Audio Noise Canceller for Car Stereo Home Theater HiFi System

BOVZOR Pro 4-Channel RCA Noise Filter Hum Eliminator Ground Loop Isolator - Replacement for Pro X4 4Ch Isolator, OEM Audio Noise Canceller for Car Stereo Home Theater HiFi System

• ELIMINATES NOISE, PRESERVES BASS: Blocks ground loop hums and engine whines in car stereos without reducing bass output—unlike budget filters that dull audio dynamics.
• PLUG-AND-PLAY INSTALLATION: Connect between your RCA source (head unit, amplifier, or EQ) in 60 seconds—no tools or wiring expertise needed. Works with 4-channel car audio systems and home theater receivers.
• PRO-GRADE COPPER CORE CONSTRUCTION: High-conductivity copper cores ensure signal integrity and durability, outperforming aluminum-core isolators prone to corrosion13.
• UNIVERSAL COMPATIBILITY: Compatible with car stereos, home HiFi systems, boats, RVs, and powered subwoofers. Solves noise from charging devices (e.g., phone chargers) and faulty grounding.
• LIFETIME RELIABILITY: Passive design requires no power—zero maintenance. Backed by BOVZOR’s 5-year warranty against defects.