CBS columns are 2-way column speakers dedicated to applications in a high reverberation environment such as churches, auditoriums, transport and places where intelligibility is critical.
| MODEL | CBS-304 | CBS-308 |
| System Type | Column Array Speaker | Column Array Speaker |
| Input Voltage | 70V/100V | 70V/100V |
| Transformer Selectable Power | 5W/10W/20W/40W | 7.5W/15W/30W/60W |
| System Impedance | 70V: 1kΩ ,500Ω , 250Ω ,125Ω | 70V: 667Ω ,333Ω , 167Ω ,83Ω |
| 100V: 1kΩ, 500Ω, 250Ω | 100V: 667Ω, 333Ω, 167Ω | |
| 4Ω (Bypass) | 8Ω (Bypass) | |
| Sensitivity (1W/1m) | 92dB | 95dB |
| Max SPL @1m | 111dB | 114dB |
| Frequency Response (-6dB) | 160Hz-19kHz | 160Hz-20kHz |
| Transducer Low | 4 x 3" Full range | 8 x 3" Full range |
| Transducer High | 1 x 0.5” Neodymium HF Driver | 1 x 0.5” Neodymium HF Driver |
| Angle of Coverage (-6dB) | 140°H x (+18° ~ -27°)V | 150°H x (+12° ~ -24°)V |
| Connect | PVC insulated cabtyre cable (6.5mm diam.) | PVC insulated cabtyre cable (6.5mm diam.) |
| Enclosure Construction | Extruded Aluminum Enclosure, Resistant Paint, | Extruded Aluminum Enclosure, Resistant Paint, |
| Paint Grille | Paint Grille | |
| Suspension / Mounting | 4 x M5 points for mounting | 4 x M5 points for mounting |
| Dimensions (H x W x D) | 456 x 90.3 x 93.2 mm | 784 x 90.3 x 93.2 mm |
| (17.95" x 3.66" x 3.74") | (30.87" x 3.56" x 3.67") | |
| Net Weight | 2.8kg (6.17 lbs) | 4.2kg (9.26 lbs) |
