JBL Control 19CST 8" In-Ceiling Subwoofer with 70V/100V Transformer Taps, Pair

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About JBL Control 19CST 8""

The JBL Control 19CST is an 8" ceiling installation subwoofer with 70V/100V transformer taps, sold as a pair, featuring the unique Nested-Chamber design and a Linear Dynamic port, which allows for powerful low-frequency reinforcement from a compact enclosure. The result is a full-fidelity, high level sound, for music applications in houses of worship, museums, retail and office environments.

JBL Control 19CST 8"" Features

  • Compact ceiling subwoofer with long excursion 8" driver and 70V transformer
  • 70V transformer taps include 60/30/15/7.5W, 100V transformer taps include 60/30/15W only
  • Nested Chamber design for high output from compact enclosure, augments full-range system without need for external crossover or dedicated amplification
  • Linear Dynamic port design for tight, extended low end reproduction
  • SonicGuard overload protection allows for higher, distortion-free operating levels and improved long-term system reliability
  • Complete installation kit for simplified speaker placement

JBL Control 19CST 8"" Specifications

Frequency Range
42 Hz - 200 Hz
Power Capacity
200 W Continuous Program Power
Nominal Sensitivity
70 V: 75 W, 30 W, 15 W & 7.5 W
100 V: 75 W, 30 W & 15 W
Nominal Coverage Angle
180 deg. conical coverage
Rated Maximum SPL
115 dB @ 1 m (3.3 ft) in ceiling near corner
Nominal Impedance
8 ohms
Low Frequency
200 mm (8.0 in) Polypropelene cone. 38 mm (1.5 in) coil on aluminum former
Enclosure Material
Backcan: Formed steel Baffle/Rim: Medium impact polystyrene, fire rated UL94V-0
Removable locking connector with screw-down terminals. 2 input terminals and 2 loop-thru output terminals. Max. wire size 12 AWG (2.5 mm)
Cutout Size (H x W)
305 mm (12.0 in)
Outside Dimensions (H x Dia)
345 x 345 mm (13.6 x 13.6 in) 318 mm (12.5 in) front of ceiling tile to back of backcan
6.3 kg (14 lb)
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