Designed to accurately reproduce low frequencies in digital cinema soundtracks, the passive JBL Professional 3739 is a dual 15″ subwoofer that completes the 3730 3-way cinema loudspeaker system. The full 3730 system provides superior coverage, maximum power handling, and uniform acoustic power output, along with low distortion.
The low-frequency enclosure features two 15″ drivers. The ScreenArray design provides an ideal power response and directivity control with seamless transitions between acoustic sections. The shallow profile of the JBL 3739 is ideal for minimum behind-screen depth requirements.
JBL HPD3739 Specs
Key Specs
Configuration
Passive Dual Subwoofer
Enclosure Type
Bass-Reflex Subwoofer
Total Power Capacity
Passive: 500 W RMS (at 4 Ohms) 600 W RMS (2 Hours)
MF Driver
No
LF Driver
2x 15″ / 381 mm Woofer
Frequency Range
40 Hz to 2 kHz -10 dB
Color
Black
Enclosure Type
Bass-Reflex Subwoofer
Total Power Capacity
Passive: 500 W RMS (at 4 Ohms) 600 W RMS (2 Hours)
Constant Voltage / Transformer Taps
No
System Impedance
2.7 Ohms (Minimum) 1x 4 Ohms (Nominal)
MF Driver
No
LF Driver
2x 15″ / 381 mm Woofer
Performance
Frequency Range
40 Hz to 2 kHz -10 dB
Speaker Sensitivity
104 dB
Connectivity
Audio I/O
1x Binding Post Pair 2-Pole Subwoofer Input
Signal Processing
Crossover
High-Pass: 1.2 kHz
Phase Adjustment
No
Physical
Color
Black
Mounting
4 x Integrated Rigging
Handles
No
Construction Material
MDF, Vinyl
Dimensions
34.8 to 30 x 17.8″ / 88.4 to 76.2 x 45.2 cm
Weight
145 lb / 65.8 kg
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