JBL 3739 Low Frequency Speaker for 3722/3722N Loudspeaker System

BH #JB3739 • MFR #3739
JBL 3739 Low Frequency Speaker for 3722/3722N Loudspeaker System
Special Order
Expected availability: 2-4 weeks
$64/mo. suggested payments
with 12 Mos. Promo Financing* 

Important Notice

  • This item is noncancelable and nonreturnable.
Protect your Gear
Add a protection plan from $54.99

True Know-How

Ask Our Experts


JBL 3739 Overview

The 3739 Low Frequency Speaker from JBL can be used as part of the 3722 and 3722N ScreenArray Cinema Loudspeaker Systems. The 3739 speaker features a 40 Hz to 2k frequency response for illuminating low bass notes and providing clear sound.

JBL 3739 Specs

Nominal Impedance4 Ohms
Input Power500W AES, 600W recommended amplifier
Frequency Response40 Hz - 2k
Sensitivity104 dB SPL, 2.83V @ 3.3' / 1.0 m
Crossover Frequency1.2 kHz
Low Frequency Voice Coil2 x M115H-8A 15.0 x 2.5" / 380.0 x 64.0 mm edgewound ribbon voice coil transducers mounted in JBL 4509 LF enclosure
DC Resistance5.5 Ohms
Sweep TestingA. System Aural Sweep Test: 7.0V Input, 20 Hz to 2 kHz
B. L.F. Aural Sweep Test: 6.0V Input, 20 Hz to 200 Hz
Dimensions34.8 x 30.0 x 17.8" / 882.7 x 762.0 x 450.9 mm
Weight145.0 lb / 65.8 kg
See any errors on this page? Let us know