What kind of 1/4 inch cable (Mono or TRS) should I used to patch the 6 auxiliairy outputs of the Studiolive 16.4.2 into an ART Pro Audio 6 headphone amplifier? I was thinking of using a "Monoprice 1-Meter 8-Channel 1/4-Inch TRS Male to 1/4-Inch TRS Male Snake Cable (601191)". Would that work well?