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Home > Pro Audio > JBL PRX715XLF 15" Self-Powered Extended Low Frequency Subwoofer System

JBL PRX715XLF (Front Angle view)

JBL PRX715XLF 15" Self-Powered Extended Low Frequency Subwoofer System

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On sale $1,442.99

Retail Price:$2,229.99

Your Savings:$787.00(35%)

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Part Number:781

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Description
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JBL PRX715XLF 15" Self-Powered Extended Low Frequency Subwoofer System

The PRX715XLF, extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power. Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX715XLF performs with extreme efficiency and control.

Main Features

131 dB peak SPL
15" Differential Drive® low-frequency driver for low-distortionand higher SPL
Efficient Class-D amplifier technology
DSP Input limiter circuit, crossover, dynamic limiting, component optimization, selectable system EQ
Integrated stereo pass-thru, with selectable HP filter, and polarity reverse
2 x XLR-¼" combination inputs, with 2 x XLR loop-thru
Pole receptacle accepts a SS4-BK or SS4-BK24 on the top panel
Multiple handles with comfort rubber grips for easy transport
Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBL’s tour proven DuraFlex™finish.
Cloth backed, dent-resistant 16 gauge steel grilles

Applications

The PRX715XLF extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power. Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX715XLF performs with exceptional efficiency and control. The subs are stackable and light-weight ensuring quick set-ups and tear-downs. And due to their rugged construction are perfect for AV rental inventories. With a pole receptacle (that accepts a SS4-BK or SS4-BK24) on the top panel and integrated stereo pass-thru this is the most powerful low-frequency complement to the PRX full-range systems. The addition of a polarity reverse option further enables system optimization.
The PRX715XLF is a high performance self-powered subwoofer system. The PRX715XLF is comprised of a powerful 2275H Differential Drive® dual voice-coil and magnetic gap, woofer driven by a 1500 Watt Class-D power amplifier. Sophisticated DSP is at the core of a fully featured input section, providing user selectable cross-over functionality, polarity optimization, protection, dynamic limiting and discrete component optimization.
All PRX700 cabinets are built from a combination of 25mm (on the top and bottom for added rigidity) and 18mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX700 Series cabinets are protected by JBL’s tour proven DuraFlex™ finish. Grilles are made from dent-resistant 16 gauge steel and handles are made from light-weight glass-filled nylon for added strength and durability.
The amplifier input panel offers stereo inputs with XLR or ¼ inch jack compatibility. A user selectable crossover ensures a smooth transition to full-range system connected to the stereo outputs. Signal present and limiter lights indicate the system status and assist in setting the optimum level via the level control knob.

Specifications

SPECIFICATIONS

	Power Rating	1500 W
	Frequency Range (-10 dB)	37 Hz - 113 Hz
	Frequency Response (±3 dB)	44 Hz – 91 Hz
	Internal Crossover Frequency	100 Hz DSP controlled 48 dB filter slope
	Loop out Crossover Frequency	120 Hz analog 24 dB filter slope
	Maximum SPL	131 dB
	Signal indicators	Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting Signal: Green LED indicates signal present Power/Standby: Blue indicates system has power and ready to pass audio, Red indicates system has power but is in a power saving mode and will not pass audio.
	Dynamic Control (Input)	dbx Type IV™ limiter circuit
	Input Impedance	20K Ohms (balanced)
	Polarity	normal or reverse polarity
	LF Driver	1 x JBL 2275H 15 in woofer
	Enclosure	Rectangular, 18 mm & 25mm, plywood
	Transport	2 x injection molded handles with backing cup
	Finish	Obsidian DuraFlex™ finish
	Grille	Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
	Input Connectors	Two Balanced female XLR/ 1/4" combo connectors
	Output Connectors	Two balanced male XLR connectors.
	Dimensions (H x W x D)	547.1 mm x 445.0 mm x 580.0 mm (21.54 in x 17.52 in x 22.48 in)
	Net Weight	25.4 kg (56 lb.)