Amazon.com: Stagg Stagebox with 16 x XLR Inputs/ 4 x Phone Plug Outputs plus Multicable with 16 x Male XLR / 4 x Male Phone Plugs : Musical Instruments
Adam Hall Stage Box 16/4 15 m Multicore with Stage Box 16/4 15 m K20C15
Hosa Technology SH16X425 SH Series Stage Box Snake SH-16X4-25