Speakers : Loudspeakers : JBL Professional - 3678-LF

Low Frequency Transducer Screen Channel System

Model: 3678-LF

Low Frequency Transducer: One 380 mm (15 in) low frequency driver
Flat power response 100° x 100° Bi-Radial® horn
Operable in bi-amp or passive mode
Includes adjustable bracket for horn aiming
Shallow profile cabinet minimizes behind-screen space requirements

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The 3678-LF screen channel system can be used in either the passive mode or in a bi-amplified system. THX®-approved for THX system applications. It features low frequency transducer: One 380 mm (15 in) low frequency driver. Flat power response 100° x 100° Bi-Radial® horn. Operable in bi-amp or passive mode. Includes adjustable bracket for horn aiming. Shallow profile cabinet minimizes behind-screen space requirements. THX® - approved for THX system installations (biamplified only).

Low Frequency Transducer: One 380 mm (15 in) low frequency driver
Flat power response 100° x 100° Bi-Radial® horn
Operable in bi-amp or passive mode
Includes adjustable bracket for horn aiming
Shallow profile cabinet minimizes behind-screen space requirements
THX® - approved for THX system installations (biamplified only)

Loudspeaker Mount Type - Surface Wall
Warranty - Yes
Spec Sheet available - Yes

Speaker Diameter (Driver): 15 in
Maximum Frequency Response (Bandwidth): 12 kHz
Maximum Frequency Response (Bandwidth): 12000 Hz
Minimum Frequency Response (Bandwidth): 45 Hz
Minimum Frequency Response (Bandwidth): 0.05 kHz
Coverage Horizontal: 90 degrees
Coverage Vertical: 90 degrees
Impedance: 8 ohm
Power Handling: 300 Watt
Power Handling (Low Frequency): 600 Watt
Sensitivity: 98 dB
Active Power: 300 Watt
Depth: 11.50 in
Height: 40.12 in
Width: 25.63 in
Shipping Weight: 97 lbs
Color: Black
Warranty (Length/Type): 5 years limited
Crossover Frequency: 1k Hz
Half-Space Reference Efficiency: 3.3 %
Net Weight: 90.39 lbs

3678 - Screen Channel System

Specification Sheet for Cinema Loudspeaker System 76 kb - Data Sheet

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