Check out the JBL AL7115. It is suited to a wide range of applications for live and recorded sound. It is a high power, low frequency loudspeaker system comprised of one 380 mm (15 in) Differential Drive® low frequency driver in a front-loaded, vented configuration. The trapezoidal cabinet is fitted with M10 threaded suspension points. Pre-engineered array bracketry is available. AL7115 is part of JBL’s AE Application Engineered Series, a versatile family of loudspeakers for a wide variety of applications.
 
Features:
 
1 x 15" 2265H Differential Drive® Low- Frequency Driver.
Large vent area for high output with low distortion.
Arrays with various AE Series mid-high frequency and compact 2-way models (see AE Series Array Guide).
 
Applications:
 
Performing arts facilities
Theatrical sound design
Auditoriums
Houses of worship
Live clubs
Dance-clubs/discotheques
Sports facilities
Themed entertainment venues
 
Specifications:
 
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 Frequency Range (-10 dB) 
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 40 Hz – 4.2 kHz 
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 Frequency Response (±3 dB) 
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 47 Hz - 3.0 kHz 
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 Transducer Power Rating (AES) 
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 1000 W (4000 W peak), 2 hrs 
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 Long-Term System Power Rating (IEC) 
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 600 W (2400 W peak), 100 hrs 
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 Maximum SPL 
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 50 Hz –125 Hz: 127 dB-SPL cont avg (133 dB peak)  
125 Hz – 800 Hz: 126 dB-SPL cont avg (132 dB peak) 
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 System Sensitivity 
(dB-SPL, 1W @ 1m) 
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 50 Hz – 125 Hz: 97 dB 
125 Hz – 800 Hz: 97 dB 
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 Nominal Impedance 
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 8 ohms 
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 Low Frequency Driver 
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 1 x JBL 2265H 380 mm (15 in) Differential Drive driver with 75 mm (3 in) dual voice coil 
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 Enclosure 
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 Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior grade 11-ply Finnish birch plywood 
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 Suspension Attachment 
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 13 points (3 top, 3 bottom, 2 each side, 3 rear), M10 threaded hardware 
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 Finish 
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 Black DuraFlex™ finish. 
White available upon request. 
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 Grille 
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 Powder coated 14 gauge perforated steel, with acoustically transparent black foam backing. 
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 Input Connector 
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 NL4 Neutrik Speakon® and CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in) spade lugs. Speakon in parallel with barrier strip for loop-through. 
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 Environmental Specifications 
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 Mil-Std 810; IP-x3 per IEC529 
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 Dimensions (H x W x D in vertical cabinet orientation) 
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 548 x 561 x 657 mm 
(21.6 x 22.1 x 25.9 in) 
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 Net Weight 
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 25.9 kg (57 lb) 
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 Optional Accessories 
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 M10 x 35 mm forged shoulder eyebolts with washers. Optional planar array frame kit. See AE Series Bracket Guide. 
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