| Tweeter | 22mm silk-dome | 22mm silk-dome |
| Woofer | 3.5-inch long-throw Kevlar | 4.5-inch long-throw Kevlar |
| Power | High-current internal amplifier | High-current internal amplifier |
| Ports | Rear-firing tuned for bass enhancement | Rear-firing tuned port |
| Outputs | Subwoofer output | Subwoofer output |
| Controls | Treble and bass Acoustic Tuning | Treble and bass Acoustic Tuning |
| Rear Inputs | RCA and professional ¼-inch | RCA and professional ¼-inch |
| Volume Control | Front-panel volume control | Front-panel volume control |
| Headphone | ⅛-inch (3.5mm) headphone output | ⅛-inch (3.5mm) headphone output |
| Front Input | ⅛-inch (3.5mm) auxillary input | ⅛-inch (3.5mm) auxillary input |
| Energy Conservation Mode: Ceres C3.5 BT and Ceres C4.5 BT speakers enter a standby power mode when not in use for an extended period of time and are compliant with European Directive ErP 2009/125/EC. | ||
| * There may be some smartphone and tablet models that may not be compatible, depending on the device. | ||
