3 Units - Custom Made - 20 Foot Gotham GAC-4/1 (Black) - Star Quad, LCOF Copper (Linear Crystal Oxygen Free) Dual Shielded (100% coverage for each shield) Balanced Microphone Cables terminated with Amphenol AX3M Silver XLR Male Connectors and Amphenol AX3F Silver XLR Female Connectors (this sale is for 3 cables, each cable is 20 foot long). Gotham GAC-4/1, Star-Quad LCOF Copper cable sports extensive shielding (2x100% coverage LCOF Copper shields) canceling almost all electrical interference or microphonics. Boasts RF-rejection of over 130dB (25 kHz), & ideal for even very long cable runs. Gotham AG - Switzerland (est. 1958) is the 1st cabling choice of most Audio Engineers & Manufacturers. Dubbed 'the most Silent' cables in the industry; exclusively manufactured in Europe using Linear Crystal Oxygen Free (LCOF) Copper. AX3M & AX3F are high end XLR offerings by Amphenol, the AX (Professional) series has great reliability, improved contact integrity & reduced cable strain. The connectors come in a Satin Nickel finished Zinc diecast Shell and has Silver-plated Machined contacts for superior performance (as opposed to stamped contacts on cheap connectors proliferating the market). All our bespoke cables are professionally soldered using WORLDS BEST CABLES proprietary 4% silver solder blend & a nitrogen-assisted soldering process unique to us, exceeding industry standards, improves integrity of solder joints over traditional methods. This sale is for 3 individual cables, each cable is 20 foot long. Manufacturer GOTHAM, AMPHENOL Item model number GAC-4/1 Package Dimensions 10.43 x 9.72 x 2.95 inches; 2.29 Pounds Is Discontinued By Manufacturer No