JBL 4642A Dual Sub-Woofer System

The 4642A is a high quality subwoofer system, featuring an advanced technology 460 mm (18“), low frequency transducers mounted in a direct radiator, bass-reflex enclosure for smooth response to the lowest audible frequencies. The 4642A is ideal for low-frequency augmentation of either analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications.

NOTE: Consult the product page for more information on the 4642A's 2241H transducer.

Key Features:

• 1200 Watts Continuous Pink Noise, 2400 WattsContinuous Program Power Handling
• Usable response to 22 Hz (-10 dB,no EQ), flat to22 Hz (-3 dB) with External EQ
• 2241H VGC (Vented Gap Cooled) Drivers
  – High Sensitivity
  –  Low Power Compression
  –  High Maximum-SPLCapability
  –  Low 2nd and 3rd Harmonic Distortion
  – Symmetrical Field Geometry (SFG) Magnet Structure
  –  Long ExcursionCapability
• Approved by Lucasfilm, Ltd. for THX®installations

Specifications:

• Low Frequency Drivers: (2) 2241H
• Frequency Range: 22 Hz - 500 Hz (-10dB)
• Power Capacity (Continuous Pink Noise): 1200Watts
• Power Capacity (Continuous Program): 2400Watts
• Sensitivity: 101 dB SPL (1W, 1m,3.3ft.)
• Crossover Frequency: 80-150 Hzrecommended
• Nominal Impedance: 4 Ohms
• Dimensions (HxWxD): 30" x 48" x 24" (762 x 1219 x610 mm)
• Net Weight: 98 kg (216 lb)

JBL Control Contractor Series 26CT Ceiling Speaker The Control 26C is a powerhouse ceiling speaker containing a coaxially mounted
6.5" woofer and 3/4" titanium-coated tweeter, able to deliver maximum sound level
over a wide coverage area. The Control 26CT includes a multitap transformer for a
70V or 100V line distribution system.
Key Features:

�75 Hz to 20 kHz frequency range (-10 dB)

�140 watts continuous program power capacity

�89 dB sensitivity (1W/1m)

�16 ohms nominal impedance

�110° conical coverage (polar)

�Steel back-can with removable locking connector

�Control 26CT 70V taps: 60W, 30W, 15W, 7.5W

�Control 26CT 100V taps: 60W, 30W, 15W.

�Dimensions (height x diameter):  210 mm x 252 mm (8.3 in x 9.9 in)

�Net Weights:  Control 26C = 3.4 kg (7.5 lb), Control 26CT = 4.2 kg (10 lb)

�See Specifications PDF for more details

Single 460 mm (18 in) High Power Subwoofer.
Approved by Lucasfilm, Ltd. for THX® system installations.

The JBL 4645C is a single 460 mm (18 in) high power subwoofer. It is approved by Lucasfilm Ltd. for THX� system installations.