TASCAM LA-40mkII Balanced / Unbalanced Line Converter RCA XLR DirectBox. This listing is for a TASCAM LA-40mkII. LA-40mkII converts 4 Balanced XLR inputs to 4 Unbalanced RCA outputs and 4 Unbalanced RCA inputs to 4 Balanced XLR outputs. Each converter channel has Volume Trim and Gain Select switch. The XLR Output 5-8ch has the INPUT LINK SWITCH and it can split the audio signal. This unit is 100% perfect working. This unit is for 100Voltage. You may need a voltage converter to use it. International Buyers – Please Note. Thanks for checking out our listing. Please check out the pictures above in order to see the product in detail.