15 PS 40 Woofer

Long excursion 15" woofer with 1400W power handling for subwoofer application. A special 4" voice coil using proprietary high temperature adhesives and an optimized magnet assembly guarantees a very good LF dynamic range with a very low distortion figure. Recommended for compact bass-reflex enclosures.

Speakers HPL Coaxials HF Compression drivers Horns

Specifications

Nominal Diameter

380 mm (15 in)

Nominal Impedance

8

Minumum Impedance

6.4

Power Handling

 

(50 –500 Hz)

 

Nominal1

700 W

Continuous Program2

1400 W

Sensitivity (1W/1m)3

95 dB

Frequency Range

35-2000 Hz

Voice Coil Diameter

100 mm (4 in)

Winding Material

Copper

Former Material

Glass Fibre

Winding Depth

21 mm (13/16 in)

Magnetic Gap Depth

10 mm (3/8 in)

Flux Density

1.1 T

Also available in 4 , data upon request

 

Thiele & Small Parameters4

Fs

35 Hz

Re

5.3

Qes

0.33

Qms

8.5

Qts

0.32

Vas

177 dm3 (6.2 ft3)

Sd

855 cm2 (132.5 in2)

η0

2.2%

X max

± 6 mm

X var

± 5.5 mm

Mms

120 g

Bl

20.4 T·m

Le

2.4 mH

Mounting and Shipping Information

Overall Diameter

394 mm (15.5 in)

Bolt Circle Diameter

374 mm (14.6 in)

Baffle Cutout Diameter

355 mm (13.9 in)

Depth

168 mm (6.6 in)

Flange and Gasket Thickness

16 mm (5/8 in)

Net Weight

9.8 kg (21.6 lb)

Shipping Weight

11.1 kg (24.4 lb)

Shipping Box

450x450x200 mm

 

(17.7x17.7x8 in)

12 hours test made with continuous pink noise signal (6 dB crest factor) within the specified range. Power calculated on rated minimum impedance. Loudspeaker in free air.

2 Power on Continuous Program is defined as 3 dB greater than the Nominal rating. 3 Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. Average SPL from 200 to 2000Hz.

4 Thiele-Small parameters are measured after a high level 20 Hz sine wave precon- ditioning test.

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B&C Speakers 15PS40 specifications 15 PS 40 Woofer, Specifications, Thiele & Small Parameters4

15PS40 specifications

B&C Speakers 15PS40 is a high-performance 15-inch professional speaker designed for a variety of demanding audio applications. Renowned for its reliable performance, it has become a popular choice among sound engineers and musicians seeking robust audio solutions. The 15PS40 is engineered to deliver high power handling, exceptional sound quality, and durability, making it suitable for both live sound and installed audio systems.

One of the standout features of the 15PS40 is its impressive power handling capacity. With a continuous power rating of 800 watts RMS and a peak power rating of 3200 watts, this speaker is built to handle even the most intense audio signals without distortion. This makes it an ideal choice for use in professional audio environments, such as concert venues, clubs, and large gatherings.

The 15PS40 incorporates advanced technologies that contribute to its superior sound reproduction. The speaker utilizes a high-quality ferrite magnet and a robust aluminum die-cast frame, ensuring structural integrity while minimizing unwanted vibrations. The voice coil is made from high-temperature wire, which allows the speaker to perform optimally even under extreme conditions.

Another notable characteristic is the speaker’s frequency response, which ranges from 35 Hz to 2 kHz. This wide frequency range allows for deep bass reproduction while maintaining clarity in mid-range frequencies. The 15PS40’s performance is optimized through a carefully designed cone made from a stiff yet lightweight material. This design helps to maintain accurate and powerful sound across its operating range.

B&C Speakers emphasizes thermal management in the design of the 15PS40. The vented pole piece aids in heat dissipation, allowing the speaker to maintain consistent performance over extended periods. Additionally, the careful design of the surround and dust cap enhances the speaker’s ability to handle transients, ensuring that sudden bursts of energy in audio signals are managed smoothly.

Overall, the B&C Speakers 15PS40 combines high power capacity, advanced materials, and design technology to provide a reliable audio solution for professionals. Whether for live music performances, professional audio installations, or portable sound systems, this speaker offers an exceptional blend of performance and durability, making it a trusted choice in the industry. With its exemplary engineering and robust build quality, the 15PS40 stands out as a formidable option for those seeking superior sound reproduction and reliability.