SRX738
The SRX738 combines the
performance of a subwoofer-equipped
system with single-enclosure ease of
use. The 2268H 457 mm (18 in)
patented* 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 203 mm
(8 in) 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 75 mm (3 in)
voice coil 2431H compression driver.
Full size image
Specifications:
| System Type: | 18", three-way, bass-reflex, |
| Frequency Range (-10 dB)1: | 35 Hz - 20 kHz |
| Frequency Response (±3 dB)1: | 44 Hz - 20 kHz |
| Coverage Pattern: | 60° x 40° nominal |
| Crossover Modes: | Bi-amp / passive, externally switchable |
| Crossover Frequencies: | 2 kHz / 350 Hz |
| Power Rating: (Continuous / Program / Peak) |
Passive: 800 W / 1600W / 3200 W 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 457 mm (18 in) Differential Drive® woofer |
| MF Driver: | 1 x JBL CMCD-81H Cone Midrange Compression Driver with integral 2169H 200 mm (8 in) Differential Drive® driver |
| HF Driver: | 1 x JBL 2431H 75 mm (3 in) voice coil, neodymium compression driver |
| Nominal Impedance: | Passive: 8 ohms Bi-amp LF: 8 ohms Bi-amp HF: 8 ohms |
| Active Tunings: | dbx DriveRack, all models. Settings available at www.jblpro.com |
| 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 DuraFlex finish |
| Grille: | Powder coated, black, 16-gauge perforated steel with acoustically transparent charcoal foam backing. Removable JBL badge and punched JBL logo. |
| Input Connectors: | Neutrik® Speakon® NL-4 (x2) |
| Dimensions (H x W x D): | 1022 x 534 x 508 mm (40.25 x 21 x 20 in) |
| Net Weight: | 43 kg (95 lbs.) |
| Optional Accessories: | SRX738-CVR: Pull-over padded cover SRX-FF3: Flying hardware kit 229-00009-01: 10 mm forged eyebolts and washers |
- 457 mm (18 in) Differential Drive® low-frequency driver for extended low-frequency output
- CMCD™ Cone Midrange Compression Driver™ provides low midrange distortion, increased sensitivity, extended bandwidth and improved phase coherence.
- 60° x 40° coverage.
- Bi-amplified or full-range passive operation.
- Five suspension points may be used with optional M10 eyebolts or detachable track fittings.
Key Features:
- Reinforcement of vocal and instrumental music requiring low frequency extension
- Dance music playback
