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JBL Control 328CT 8" Coaxial Ceiling Loudspeaker

Part #:
Control 328CT
Model #:
Control 328CT
Availability: Usually arrives in 5-9 business days. Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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The JBL Control 328CT has been engineered from the ground up to deliver exceptional next generation performance with a pre-attached 60 Watt, 70V/100V Multi-Tap Transformer.

Description

JBL Control 328CT 8-Inch Coaxial Ceiling Loudspeaker

The Control 328CT has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker with pre-attached 60-Watt, 70V/100V Multi-Tap Transformer. The combination of the low-frequency cone and the shaped mounting baffle performs as a true 12-inch (300 mm) diameter waveguide for the high frequencies. A unique metal throat transitions seemlessly to the horn to eliminate high-frequency beaming, which is common among this category of speakers. The result is a coaxial speaker with wide, extremely consistent 120° coverage on a broadband basis. Component features include a Kevlar reinforced low frequency cone for reliability, a well-damped surround for smooth frequency response, a high temperature voicecoil, and a reduced distortion design through saturated-gap magnet geometry. The high frequency driver features a pure titanium diaphragm for high sensitivity and long life, with a diamond surround for resonance control and FerroFluid™ for increased power handling.

Features

  • JBL Control 328CT features a pre-attached 60 watt, 70/100-volt Multi-Tap Transformer
  • Consistent 120° broadband pattern control covers an extremely large area
  • 8 inch woofer with Kevlar reinforced cone and 2 inch voice-coil
  • 25 mm (1" exit) compression driver
  • Extraordinary clarity for speech and vocals with extended frequency response for music
  • 250 Watt power handling with very high sensitivity provides high SPL capability
  • Advanced high-slope crossover network for constant coverage and smooth, natural midrange

Specifications

Frequency Range (-10 dB) 45 Hz-18 kHz
Frequency Response (±3 dB) 60 Hz-16 kHz
Coverage Pattern 120° conical, broadband
Directivity Factor (Q) 7.0 (Avg 1k - 16kHz)
Directivity Index (DI) 8.5dB (Avg 1k - 16kHz)
Maximum SPL 118 dB cont ave (124 dB peak)
Transformer Taps 70V: 60W, 30W, 15W, & 7.5W and 100V: 60W, 30W & 15W
Tap Connection A: Common; B: 7.5W @ 70V, 15W @ 100V; C: 15W @ 70V, 30W @ 100V; D: 30W @ 70V, 60W @ 100V; E: 60W @ 70V, n/c @ 100V
Dimensions (H x W x D) 12" (305 mm) x 12" (305 mm) x 8.6" (218 mm) depth from back of baffle
Net Weight 12 lbs (5.4 kg)
Shipping Weight 14.7 lbs (6.7 kg)
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