U78-B4126-00121

The U78-B4126-00121 from Amphenol ICC (Commercial Products) sets new benchmarks in Pluggable Connectors for professional audio equipment. This premium connector solution delivers unmatched signal fidelity with >110dB dynamic range, making it the preferred choice for high-end studio recording and live sound reinforcement systems.Featuring Receptacle with Cage, Ganged (2x4) configuration, the connector minimizes electromagnetic interference. Neutrik-style twist-lock mechanisms provide secure connections while reducing ground loops by 20dB in large audio installations.As a SFP specialist, this component supports balanced audio transmission. XLR variants feature gold-plated contacts with precision-machined shells that maintain <0.1 contact resistance through 10,000 mating cycles.The 160 (20 x 8) configuration supports versatile audio applications. 5-pole versions accommodate both analog audio and digital control signals, enabling simplified wiring in modern mixing consoles.The Through Hole, Right Angle design addresses rugged touring requirements. Panel-mount versions withstand 100kg pull force without deformation, ensuring reliable performance in mobile sound stage applications.Utilizing Press-Fit technology, the connector ensures vibration-resistant connections. Screw-terminal versions maintain <0.5dB signal loss after 500km of road transport, outperforming solder joints in touring equipment.Gold selection optimizes signal transmission. Rhodium plating demonstrates 3x better wear resistance than gold in high-use patch bay applications while maintaining superior conductivity.Precision-controlled 30.0µin (0.76µm) ensures audio quality. The 1.5 m gold plating variant shows <0.01% THD at 20kHz, critical for maintaining pristine signal integrity in mastering-grade equipment.