JBL SRX725 Speaker Cabinet Dual 15IN 2-WAY System

JBL SRX725 Details

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 users. 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 rugged 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 rugged 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.

SRX725 - Dual 15" two-way

For the ultimate in performance and simplicity, a pair of SRX725 speakers, and a single, high-power amplifier delivers superb high-level music and powerful bass. Or add SRX728S dual 18" subwoofers for truly impressive low-end. A pair of JBL 2265H Differential Drive® drivers handles an amazing 1200 watts of continuous power. The 2451 4" compression driver, respected worldwide as one of the finest high powered drivers made, provides smooth, clear mids and highs. Despite this performance, the SRX725 weighs only 100 lbs (45 kg).

Key Features:
•Light-weight and very high-power
•Dual 380 mm (15 in) Differential Drive® low-frequency drivers for extended low-frequency output
•102 mm (4 in) voice-coil neodymium compression driver for high-power capacity and very lightweight
•75° x 50° coverage
•Bi-amplified or full-range passive operation
•On SRX725F model, five suspension points may be used with optional M10 eyebolts or detachable track fittings

Applications
•Live sound reinforcement for vocals and musical instruments
•High-level music playback

The SRX725 is an excellent choice when the application calls for high performance and simplicity. A pair of SRX725s and a single, high-power amplifier is a complete sound system capable of reinforcing bass and kick drum or playing high-level music in clubs and other venues. The SRX725 is comprised of two 380 mm (15 in) 2265H patented* Differential Drive® woofers with combined power handling of 1200 watts (continuous). For the high frequencies, the legendary 2451H 102 mm (4 in) voice-coil, neodymium compression driver is mounted to a 75° by 50° aluminum horn. The 75° coverage angle of the SRX725 is wide
enough to provide coverage of an audience when used one-per-side yet narrow enough to allow splaying of multiple enclosures without excessive coverage overlap. Bi-amp or full-range passive operation may be selected by means of a recessed, high-current switch mounted on the input plate. For applications requiring suspension, a flying version, the SRX725F is available. The F version offers the option of selecting economical, forged eyebolts (not included) for fixed installation or the convenience of detachable track fittings (not included) for portable applications.

*U.S. Patent 5,748,760; other U.S. and foreign patents pending.

The enclosure is constructed of top quality birch plywood and coated in JBL’s rugged 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 to create acoustical interference. The grilles are internally lined with acoustically transparent foam to provide additional driver protection and give a very professional appearance.

JBL SRX725 Specs

Specifications:
Frequency Range (-10 dB): 37 Hz – 20 kHz
Frequency Response (±3 dB): 53 Hz – 20 kHz
Coverage Pattern: 75° x 50° nominal
Crossover Modes: Bi-amp / passive, externally switchable
Crossover Frequency: 1.2 kHz
Power Rating Passive: 1200 W / 2400 W / 4800 W
(Continuous Program1 / Peak): Bi-amp LF: 1200 W / 2400 W / 4800 W
Bi-amp HF: 75 W / 150 W / 300 W
Maximum SPL2: 136 dB SPL peak
System Sensitivity (1w @ 1m): 99 dB SPL (passive mode)
LF Driver: 2 x JBL 2265H 380 mm (15 in) Differential Drive
woofer with neodymium-magnet and dual voice-coils
HF Driver: 1 x JBL 2451H 102 mm (4 in) voice-coil, neodymiummagnet
compression driver
Nominal Impedance: Passive: 4 ohms
Bi-amp LF: 4 ohms
Bi-amp HF: 8 ohms
Active Tunings: dbx DriveRack, all models.
Enclosure: Trapezoidal, 15 mm, 11-ply birch plywood
Suspension / Mounting: 5 x suspension points, M10 or optional track kit
(SRX725F only)
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): 1219 mm x 541 mm x 508 mm
(48 in x 21.3 in x 20 in)
Net Weight: 45 kg (100 lb)
Optional Accessories: SRX725-CVR: Pull-over padded cover
SRX-FF3: 3x detachable flying fitting
229-00009-01: 3 x 10 mm forged eyebolts & washers

Other views of JBL SRX725 (Click to enlarge):

JBL SRX725 Dual 15in 2-way system