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JBL SRX738 Speaker

  • Product Description
  • Product Video
  • Product Accessories
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For over a decade, JBL SR and SRX series speakers have represented the best performance, highest quality and most advanced driver technology available to portable PA you . The SRX700 series continues that tradition and moves the bar even higher.

The advanced technology of SRX700 series speakers delivers the power and performance that you would expect from the highest quality, professional rig. At the same time, JBL innovation and design have reduced system weight so load in and out are a breeze. All this performance is housed in super durable birch enclosures for years of superb performance.

All SRX700 2 and 3-way models may be operated full-range or bi-amplified. The selection is made by means of a high-current, recessed switch mounted on the input plate. The switch is accessible while also being protected from accidental mis-setting.

The same switch arrangement is used on the subwoofer to select +/-1 or +/-2 operation.

SRX700 is constructed of top quality birch plywood and coated in JBL's super durable DuraFlex� finish. Extensive use of internal braces and bulkheads makes the enclosures extremely rigid. This reduces acoustic losses caused by panel resonance. The attractive CNC-machined, 16-gauge steel grille wraps around the sides of the enclosure so there are no protruding lips on the front of the system to create acoustical interference. The grilles are internally lined with acoustically transparent foam to provide additional driver protection and give a totally professional appearance.

High Power
Amplifier manufacturers are building amps that can produce more power at less cost than ever before. The SRX700 series lets you unleash that power with a new generation of very high power low-frequency drivers. That would be enough for most manufacturers, but JBL accomplished this while also greatly reducing the weight of the drivers.

Incredibly Lightweight
SRX700 uses JBL's parented Differential Drive woofers with neodymium magnets. Neodymium's magnetic properties allow a few ounces to replace pounds of conventional magnet.

The SRX738 combines the performance of a subwoofer-equipped system with single-enclosure ease of use. The 2268H 18-inch exclusive Differential Drive woofer delivers impressive low-frequency extension without a sub. The midrange is covered by JBL's CMCD Cone Midrange Compression Driver technology using a 2169H 8-inch driver. The CMCD design provides very low midrange distortion, increased sensitivity, extended bandwidth and improved phase coherence. The multi-band, Progressive Transition waveguide assembly also hosts a 3-inch voice coil 2431H compression driver. Bi-amp or full-range passive operation may be selected by means of a recessed, high-current switch mounted on the input plate. The enclosure is constructed of top quality birch plywood and coated in JBL's super durable DuraFlex finish. The attractive CNC-machined, 16-gauge steel grille wraps around the sides of the enclosure so there are no protruding lips on the front of the box
JBL SRX738 Features:

  • System Type: 18", three-way, bass-reflex,
  • Frequency Range (-10 dB): 35 Hz - 20 kHz
  • Frequency Response (+/-3 dB): 44 Hz - 20 kHz
  • Coverage Pattern: 60 Degrees x 40 Degrees nominal
  • Crossover Modes: Bi-amp / passive, externally switchable
  • Crossover Frequencies: 2 kHz / 350 Hz
  • Power Rating Passive: 800 W / 1600W / 3200 W
  • (Continuous1/ Program/Peak): Bi-amp LF: 800 W / 1600W / 3200 W
  • Bi-amp MF/HF: 350W / 700W / 1400W
  • Maximum SPL: 130 dB SPL peak
  • System Sensitivity (1w @ 1m): 95 dB SPL (passive mode)
  • Mid / High Sensitivity (1w @ 1m): 108 dB SPL (bi-amp mode)
  • LF Driver: 1 x JBL 2268H 18-inch Differential Drive woofer
  • MF Driver: 1 x JBL CMCD-81H Cone Midrange Compression
    Driver with integral 2169H 8-inch Differential Drive driver
  • HF Driver: 1 x JBL 2431H 4-inch voice coil, neodymium compression driver
  • Nominal Impedance: Passive: 8 ohms
  • Bi-amp LF: 8 ohms
  • Bi-amp HF: 8 ohms
  • Enclosure: Trapezoidal, 15mm, 11-ply birch plywood
  • Suspension / Mounting: 5 x suspension points, M10 or optional track kit
  • Transport: 2 x steel handles
  • Finish: Black DuraFlexfinish
  • Grille: Powder coated, black, 16 gauge perforated steel with transparent charcoal foam backing. Removable JBL
  • badge and punched JBL logo.
  • Input Connectors: Neutrik Speakon NL-4 (x2)
  • Dimensions (H x W x D): 43 in x 21.3 in x 25.5 in
  • Net Weight: 95 lbs.
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