JBL Professional JBL-3832

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Three-Way Bi-Amplified ScreenArray® Cinema Loudspeaker System

The JBL Professional 3832 Three-Way Bi-Amplified ScreenArray® Cinema Loudspeaker System is ideal for 100 – 150 seat cinemas. Today’s premier cinemas require perfect coverage in every seat of the auditorium, wide dynamic range and extended bandwidth, as well as inaudible levels of distortion. Digital soundtracks, especially those associated with the latest digital cinema requirements, require sound systems that can accurately reproduce the sound exactly as recorded.

The 3832 ScreenArray Cinema Loudspeaker System features true three-way design enhanced by advanced engineering. JBL’s latest technical innovations are integrated into a system design that provides superior coverage, maximum power handling and uniform acoustic power output, along with extremely low distortion. The ScreenArray design provides ideal power response and directivity control with seamless transitions between acoustic sections.

特点

Three-way ScreenArray® design for maximum output, optimal coverage and minimum distortion
Available for bi-amplified operation
Large format 3” neodymium, titanium diaphragm, high frequency compression driver
Mid/high section ships fully assembled
Molded Optimized Aperture Waveguide technology for ultra-low distortion and extremely uniform frequency response
SSC™ Screen Spreading Compensation
Focused coverage technology
Flat front waveguide design for easy baffle wall installation
Shallow profile for minimum behind-screen depth requirements
Connection on top of the speakers for easy wiring behind screen
HF driver protection

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Specifications
3832 Spec Sheet updated: 12月 2021			423.6 KB	12月 2021
3832 Spec Sheet updated: 12月 2021			375.1 KB	12月 2021

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Parts & Service

性能

System
Frequency Range	30 Hz – 20 kHz
Frequency Response (±3 dB)	40 Hz – 19 kHz
Hor. Coverage Angle (-6 dB)	90°
Vert. Coverage Angle (-6 dB)	20° up, 30° down
Crossover Frequencies	350 Hz, [1.2 kHz]
Rated Maximum SPL	125 dB @ 1m (3.3 ft), 131 dB peak
Net Weight	77.9 kg (172 lbs)
Shipping Weight	92.8 kg (205 lbs)
Dimensions (H x W x D)	1937 mm x 762 mm x 450 mm (76.3 in x 30 in x 17.75 in)
LF Component Electronics – Model 3839
Low Frequency Transducers	2 x M115-8A, 380 mm (15 in) diameter, 64 mm(2.5 in) edgewound ribbon voice coil transducers mounted in a 4509 LF enclosure
Input Connectors	Push terminal binding posts
Nominal Impedance	4 ohms
Minimum Impedance	3.5 ohms @ 195 Hz
Input Power Handling (AES 100-Hour Rating)	500 W, 600 W recommended amplifier
Free-Field Sensitivity	104 dB SPL, 2.83 V @ 1 m (3.3 ft)
Dimensions (H x W x D)	883 mm x 762 mm x 450 mm (34.75 in x 30 in x 17.75 in)
Net Weight	54.9 kg (121 lbs)
Shipping Weight	69.9 kg (154 lbs)
M/HF Component Electronics – Model 3832-M/HF
Mid Frequency Transducers (Ships Fully Assembled)	2 x 165H, 165 mm (6.5 in) diameter, 38 mm (1.5 in) voice coil
High Frequency Transducer (Ships Fully Assembled)	1 x 2432H, 75 mm (3 in) titanium diaphragm and voice coil diameter, 38 mm (1.5 in) exit diameter
Input Connectors	Screw terminal barrier strip
Nominal Impedance	M/HF: 8 ohms MF: 12 ohms HF: 8 ohms
Minimum Impedance	6.1 ohms @ 11 kHz
Free-Field Sensitivity	M/HF: 103 dB SPL, 2.83 V @ 1 m (3.3 ft) MF: 107 dB SPL, 2.83 V @ 1 m (3.3 ft) HF: 115 dB SPL, 2.83 V @ 1 m (3.3 ft)
Input Power Handling (AES 100-Hour Rating)	M/HF: 150 W, 300 W recommended amplifier MF: 150 W, 300 W recommended amplifier HF: 85 W, 200 W recommended amplifier
Dimensions (H x W x D)	1054 mm x 762 mm x 450 mm (41.5 in x 30 in x 17.75 in)
Net Weight	23.2 kg (51 lbs)
Shipping Weight	31.3 kg (69 lbs)