15 G 500

Name: 15 G 500
Brand: POWERX PRO
Availability: InStock

The 15 G 500 is a steadfast 15-inch professional transducer featured in the PRO SERIES. Framed as a rock-solid acoustic solution, this speaker driver is highly recommended for building powerful 2-way passive enclosures intended for live stage monitoring and fixed club installations.

It generates dependable acoustic output, supporting a continuous power handling of 500 AES Watts and scaling up to 1000 Watts max power. A strong sensitivity rating of 98 dB (1W/1M) ensures that the unit can achieve commanding overall loudness while retaining the dynamic headroom necessary for extreme, distortion-free playback.

Built around highly reliable driver technology, it features a 101.6 mm (4-inch) voice coil paired with a traditional, high-flux Ferrite magnet structure. This architecture exerts strict mechanical control, allowing the driver to push significant air and maintain consistent, phase-accurate dispersion across the venue.

The transducer delivers a wide frequency response from 50 Hz to 2.5 KHz, grounded by a resonant frequency (Fs) of 54 Hz. Its sonic character is defined by warm, tight bass and highly transparent mids, resulting in superior acoustic purity that perfectly complements high-frequency crossover networks.

Constructed with an overall diameter of 392 mm and a depth of 170 mm, it is engineered for the rigors of the road. Weighing 7.7 Kg with a standard 8 ohms impedance, this reliable driver is perfectly suited for secure mounting in rugged, professional-grade speaker hardware.

More information

15 G 500 — Key Features
500 W AES Power Handling

The 15 G 500 delivers 500 W AES continuous power handling and up to 1000 W maximum power, providing dependable output and dynamic headroom for demanding professional audio applications.

15-Inch Professional Transducer

Designed as a professional 15-inch transducer, the 15 G 500 is optimized for powerful 2-way loudspeaker systems, stage monitors, fixed installations, and professional sound reinforcement applications.

4-Inch Voice Coil

A 101.6 mm (4-inch) voice coil provides reliable power handling and precise mechanical control, allowing the driver to maintain consistent performance during demanding operation.

High-Flux Ferrite Magnet Structure

The robust Ferrite magnet structure provides the magnetic strength required for controlled cone movement, efficient power conversion, and dependable professional performance.

98 dB Sensitivity

With a sensitivity of 98 dB (1W/1m), the 15 G 500 efficiently converts amplifier power into acoustic output, delivering strong SPL while retaining useful dynamic headroom.

Wide 50 Hz – 2.5 kHz Frequency Response

The driver covers a frequency range of 50 Hz to 2.5 kHz, making it suitable for applications requiring powerful low-frequency reproduction along with clear and articulate midrange performance.

Controlled Low-Frequency Performance

With an Fs of 54 Hz, the 15 G 500 is engineered to provide tight, controlled bass reproduction with a warm and responsive low-frequency character.

Professional Thiele-Small Parameters

The carefully engineered motor and suspension system features a Qts of 0.48, Vas of 92 L, BL of 18.2 Tm, and 5.4 mm Xmax, providing system designers with useful parameters for optimizing custom loudspeaker enclosures.

Rugged & Road-Ready Construction

Built for professional applications, the driver features a 392 mm overall diameter, 358 mm baffle cut-out, and 170 mm overall depth, allowing secure integration into rugged professional speaker cabinets.

Lightweight Professional Design

With a net weight of approximately 7.7 kg, the 15 G 500 offers a practical balance between robust construction and manageable cabinet weight, making it suitable for portable and fixed systems.

Technical specification

Following is the technical specification of 15 G 500 :-
General Specifications
Nominal Diameter: 15 inches
Power Handling Capacity: 500 W AES
Max Power: 1000 W
Nominal Impedance: 8 Ohms
Sensitivity (1W/1m): 98 dB
Frequency Range: 50 Hz – 2.5 kHz
Voice Coil Diameter: 101.6 mm (4 inches)
Magnet Structure: Ferrite
Thiele-Small Parameters
Fs: 54 Hz
Re: 5.5 Ohms
Qms: 4.15
Qes: 0.54
Qts: 0.48
Vas: 92 L
Mms: 96 g
Cms: 0.09 mm/N
BL: 18.2 Tm
Le: 0.46 mH
Xmax: 5.4 mm
η0 (n0): 2.6%
Sd: 855 cm²
Dimensions
Overall Diameter: 392 mm
Bolt Circle Diameter: 370–375 mm
Baffle Cut-out Diameter: 358 mm
Overall Depth: 170 mm*
Net Weight: Not clearly visible in the supplied image

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15 G 500

15 G 500

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