More Details

Model Rated power Channels / Inputs
JBL CSA-1300Z 300 W (single-channel) 1 input channel (mono)
JBL CSA-1120 120 W (single channel / mixer amp rating) 4 mic preamp inputs + line inputs; front master & channel level controls
JBL CSMA-2120 2 × 120 W (per channel ratings for 4/8 Ω operation) Multiple mic/line inputs (typ. 8 inputs), mixer functions, phantom power