12PS76 Subwoofer

900 W continuous program power capacity

76 mm (3 in) copper voice coil

40 – 1000 Hz response

95 dB sensitivity

LF Drivers LF Nd Drivers Coaxials HF Drivers Horns

Specification

Nominal Diameter

320 (12) mm (in)

Nominal Impedance (1)

8 Ohm

Minimum Impedence

7.5 Ohm

Nominal Power Handling (2)

450 W

Continuous Power Handling (3)

900 W

Sensitivity (1W/1m) (4)

95 dB

Frequency Range

40 - 1000 Hz

Voice Coil Diameter

76 (3) mm (in)

Winding Material

Copper

Former Material

Glass Fibre

Winding Depth

22 (0.9) mm (in)

Magnetic Gap Depth

10.5 (0.4) mm (in)

Flux Density

1.15 T

Thiele & Small Parameters

Fs

42 Hz

Re

6.1 Ohm

Qes

0.22

Qms

3.8

Qts

0.2

Vas

75 (2.6) dm3 (ft3)

Sd

522 (80.9) cm2 (in2)

Eta Zero

2.4 %

Xmax

+/- 7 mm

Xvar

+/- 9 mm

Mms

74 g

Bl

23.5 Txm

Le

2 mH

 

Mounting and Shipping Info

 

 

Overall Diameter

316 mm (12.4 in)

Bolt Circle Diameter

296 mm (11.6 in)

Baffle Cutout Diameter

282 mm (11.1 in)

Depth

140 mm (5.5 in)

Flange and Gasket Thickness

16 mm (5/8 in)

Net Weight

7.6 kg (16.7 lb)

Shipping Weight

8.4 kg (18.5 lb)

Shipping Box

340x340x170 mm

 

(13.4x13.4x6.7 in)

1For different impedances, please ask.

22 hours test made with continuous pink noise signal (6 dB crest factor). Power calculated on rated minimum impedance.

3Power on Continuous Program is defined as 3 dB greater than the Nominal rating.

4Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.

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B&C Speakers manual 12PS76 Subwoofer, Specification, Thiele & Small Parameters, Mounting and Shipping Info

12PS76 specifications

B&C Speakers, a renowned name in the audio industry, is celebrated for its high-quality speaker drivers, offering performance that meets the demands of professionals and audiophiles alike. One of their standout products is the 12PS76, a 12-inch professional audio speaker designed to deliver exceptional sound reproduction in various applications, ranging from live sound reinforcement to installation in professional audio systems.

The 12PS76 features a robust construction that enhances its durability and performance. It boasts a lightweight, yet rigid aluminum frame that minimizes resonances, allowing for a pure sound output. The speaker is equipped with a powerful ferrite motor, which provides excellent control over the cone movement and contributes to a high power handling capability of 700 watts peak, as well as an efficient 350 watts continuous power rating. This makes the 12PS76 suitable for high SPL (sound pressure levels) environments, ensuring that it can deliver clear and impactful audio even in demanding situations.

One of the key characteristics of the 12PS76 is its tailored frequency response. With a range that extends from 40 Hz to 4 kHz, this speaker driver is ideal for reproducing a broad spectrum of sounds, making it perfect for both low-end bass and mid-range frequencies. This versatility is further enhanced by its high sensitivity rating of 98 dB, meaning it can deliver substantial sound levels with minimal power input, a feature that proves advantageous for live performances and installations.

In addition to its impressive sound performance, the 12PS76 incorporates advanced technologies aimed at improving thermal management and reducing distortion. Its voice coil is designed to withstand high temperatures, ensuring that the speaker maintains performance even under prolonged use. Furthermore, the specially designed cone and suspension system contribute to the speaker's linearity and transient response, enabling it to reproduce dynamic audio signals with precision.

Overall, the B&C Speakers 12PS76 stands out as an exceptional option for audio professionals seeking a reliable and high-performance driver. Its blend of superior sound quality, power handling capacity, and robust construction makes it a valuable addition to any sound system, whether for live events, installations, or studio use. With the 12PS76, B&C Speakers continues to uphold its reputation for delivering top-notch audio products that cater to the needs of its users, ensuring an enthralling sound experience.