1/4" and RCA Inputs on the Firefly 302?
Channels 1 and 2 on the Firefly 302 feature both 1/4 and RCA inputs, however only one of these jacks can be used at any one time. Using both simultaneously will combine the two s
ignals as one, and could cause undesireable audio. However, doing so certainly won't cause any technical problems or damage to the unit.