Application VTX S25 High Performance Dual 15" Subwoofer VTX S25 is a compact, high-output, cardioidarrayable line array subwoofer element designed to provide high impact, high quality sound reinforcement of sub-low frequencies for a wide variety of live music and A/V support applications. Patented Differential Drive® low frequency transducer technology and BSS® Audio OmniDrive HD V5 processing provide uncompromised sound quality while simplified suspension hardware and JBL HiQnet Performance Manager™ software provide efficient transport, fast setup and precise configuration. Key Features c 2 267H Differential Drive, Dual Neodymium Magnet, Dual Voice Coil, Direct Cooled™ dual 15" transducers cE xceptionally High Power Handling (4000W continuous, 16000W peak AES / 2hr) c Reverse-Cardioid Arrayable (front NL4) cC ompanion subwoofer for VTX V20 (ground stack with V20 or suspend at the top or in the middle of VTX V20 arrays in forwardfiring or cardioid mode) Engineered for demanding tour sound reinforcement applications, the VTX S25 is a compact, high output subwoofer housing two 15" Neodymium Differential Drive® transducers in a front-loaded, vented alignment with two large area, laminar-flow ports to ensure incredibly linear response combined with minimum port turbulence. Featuring the same, high performance, roadtested JBL 2267H low frequency transducers as employed in VTX V25, the VTX S25 serves as the perfect companion subwoofer for the high-output VTX V20 while ensuring sonic consistency when V20 and/or S25 enclosures are combined with V25 from a sound design perspective. VTX S25 suspension hardware is fully captive and compatible with the new dual mode Angle Stop Mechanism (ASM) suspension system developed for VTX V20, allowing S25 enclosures to be suspended either above or in the middle of VTXV20 arrays with no additional suspension hardware required. Whether ground-stacked, suspended beside or behind V20 or V25 arrays, or employed in hybrid arrays with VTX V20, the VTX S25 can be deployed in either front-firing or cardioid mode. For cardioid configurations (multiples of 3 S25 enclosures with 2 front-firing S25 : 1 rearfiring S25) 15-25 dB broadband SPL rejection can be obtained behind the array. Comprehensive OEM factory V5 preset support for Crown Audio I-Tech 4x3500HD or I-Tech 12000HD amplifiers, combined with complete system control and management through JBL HiQnet Performance Manager™ ensures consistent, optimal results every time VTX S25 is deployed. Fully captive magnetically-locking flip hinges and Quick Release Pin (QRP) suspension hardware along with strategically-located handles facilitate transportation and system setup. For added flexibility, a reinforced M20 extension rod receptacle allows S25 to be used with VTX F Series enclosures for small format FOH applications. Specifications: System: Frequency Range (-10 dB): 26 Hz - 2.5 kHz half-space conditions Frequency Response (+/- 3 dB): 31 Hz -2.4 kHz half-space conditions System Input Power Rating: 4000 W Continuous, 16000 W Peak (AES / 2 hour) Maximum Peak Output1: 144 dB SPL half-space conditions Recommended Amplification:Crown IT12000HD - 1x VTX S25 per channel Crown IT4x3500HD - 1x VTX S25 per channel Recommended Signal Processing:Crown® I-TechHD or VRack power amplification JBL HiQnet Performance Manager system control Transducers Low Frequency:Two 2267H, 381 mm (15 in) dia.,100 mm (4 in) Dual Coil Neodymium Differential Drive®, Direct Cooled™ Bandpass Nominal Impedance: 2 x 8 ohms (LF Transducers wired individually) 2 Input Power Rating : 2 x 2000 W Continuous, 8000 W Peak (AES / 2 hour) 2 x 1600 W Continuous, 6400 W Peak (100 hour) Bandpass Sensitivity: 102 dB, 1W / 1m (2.0 Vrms at 3.3 ft ) half-space conditions Enclosure Construction:Front-loaded dual 15" subwoofer: 18 mm, 11-ply Finnish birch plywood; black DuraFlex™ finish; integral recessed handles, protective feet and stacking recesses Suspension:Fully captive flip hinges (6x) and quick release pin suspension hardware; integral reinforced M20 thread pole mount receptacle Grille:Powder coated 14 gauge hex-perforation steel with acoustically transparent black cloth backing Input Connectors: Neutrik® Speakon® NL-4 (2x) Pins 1+/- LF1, Pin 2+/- LF2 Neutrik® Speakon® NL-8 (2x) Pins 1+/- LF1, Pin 2+/- LF2, 3+/-, 4+/- Pass-thru Dimensions (H x W x D):566.4 x 909.3 x 629.9 mm (22.3 x 35.8 x 24.8 in) Net Weight: 61.8 kg (136 lb) Shipping Weight: 71.6 kg (158 lb) Optional Accessories SS5-BKAdjustable extension rod with M20 thread and locking hand crank height adjustment; patented expanding mandrel system for secure, vibration-free attachment to VTX S25 VTX-V20-AF Array Frame for suspension of VTX V20 and VTX S25 arrays VTX-V20-AF-EBExtension Bar for increased flexibility in deploying suspended VTX V20 and VTX S25 arrays. Facilitates wider range of up- and down-tilt array site angle adjustment and provides attachment point for rear compression device when V20 arrays are deployed in compression mode. VTX-S25-VT Vertical Transporter for 2 or 3 VTX S25 loudspeakers VTX-S25-VT-CVRCover for 2 or 3 VTX S25 loudspeakers when transported on VTX-S25-VT Calculated maximum SPL based on rated peak power and measured sensitivity AES Standard, one decade pink noise with 6 dB crest factor within device's operational band, free air. Standard AES 2 hr rating plus long term 100 hr rating. JBL continually engages in research related to product improvement. Some materials, production methods and design refinements are introduced into existing products without notice as a routine expression of that philosophy. For this reason, any current JBL product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated. 1 2 c VTX S25 High Performance Dual 15" Subwoofer Acoustical Measurements System Impedance Processed Acoustic Response Free-Field (dark line); Half-Space (light line) VTX S25 presets (60 Hz solid, 80 Hz dashed, 120 Hz light LPF) 120 100 110 90 100 Impedance (Ohms) 110 SPL (dB) SPL (dB) Raw Acoustic Response 100 90 80 70 20 100 80 20 1000 Frequency (Hz) Dimensions 100 1000 Frequency (Hz) 10 1 20 100 1000 Frequency (Hz) 908.2 [35.8] CL 628.8 [24.8] CL 561.0 [22.1] CL CL CL 628.8 [12.7] TOP FRONT SIDES REAR System Configurations Suspended offstage beside V20 (cardioid mode) Ground stacked with V20 (cardioid mode) V20 suspended below S25 (front-firing mode) JBL Professional 8500 Balboa Boulevard, P.O. Box 2200 Northridge, California 91329 U.S.A. © Copyright 2015 JBL Professional www.jblpro.com Hybrid array with S25 (cardioid mode) in the middle of 20 arrays (providing balcony and floor coverage) SS VTX S25 CRP 01/15
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