| 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 |
