JBL Control 19CST In-Ceiling Subwoofer
The Control 19CST is an in-ceiling subwoofer, from the Control Contractor installed range. Transducers are 200 mm (8.0 in) subwoofer. Nominal coverage is 180 degrees conical. Frequency range is 42 Hz - 200 Hz. JBL rates it at See transformer taps. Maximum SPL at 1 m is 108 dB (70V/100V, center of ceiling) 114 dB (70V/100V, near corner).
Transformer taps are 75W, 30W, 15W (& 7.5W @ 70V). Connections are Removable locking connector with screw-down terminals. Net weight is 6.3 kg (14 lb). In the box: C-shaped support backing plate 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles) Cutout template Paint shield Removable locking wiring connector.
| Type | In-Ceiling Subwoofer |
|---|---|
| Frequency Range | 42 Hz - 200 Hz |
| Power Rating | See transformer taps |
| Transformer Taps | 75W, 30W, 15W (& 7.5W @ 70V) |
| Coverage Angle | 180 degrees conical |
| Maximum SPL (1m) | 108 dB (70V/100V, center of ceiling) 114 dB (70V/100V, near corner) |
| Nominal Impedance | 8 ohms |
| Drivers | 200 mm (8.0 in) subwoofer |
| Enclosure Material | Backcan: Formed steel Baffle/Rim: Medium impact polystyrene, fire rated UL94V-0 |









