Whirlwind C series 12 Channel Multi-line Cable-Made in USA 100ft long This has W1IF on one end and a W1IM on the other, W1 inline connector. Multiline Cable Assemblies are designed to interconnect the components of Concert Series Splitters or other custom multichannel distribution systems and B12 Snake Boxes. Pro grade Distro Cable constructed with Whirlwind cable and inline W-Series multipin connectors. Authorized Whirlwind dealer Fresh made Units shipped Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications. Shipping --Pro packed shipped USPS, UPS or Freight Service. Contact us pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed shipped. Processing times vary, 2-30 days Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided. Otherwise customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computers, vacuum tubes, earbuds, harmonicas raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids