B&C Speakers 12MH36 12 inch Woofer Cone TWP Waterproof Both Sides Pro Audio Sound System Midbass LF Drivers 3-inch Copper Voice Coil 400 Wrms 800 Watts Peak 8 Ohm

Description

• The B&C Speakers 12MH36 is a high-power 12-inch woofer designed for professional audio applications, delivering up to 800 watts of continuous program power. It features a 76 mm (3-inch) copper voice coil and operates within a wide frequency range of 50 to 3000 Hz. With a high sensitivity of 101 dB, it ensures efficient sound output, while the integrated aluminum demodulating ring significantly reduces distortion, resulting in cleaner and more accurate audio performance.
• SPECIFICATION : The B&C 12MH36 is a 12-inch woofer with an 8-ohm impedance & minimum of 6.5 ohms. It handles 400 watts nominal & 800 watts continuous power, with a high sensitivity of 101 dB and a frequency range of 50 to 3000 Hz. It features a 76 mm copper voice coil on a glass fibre former, with a winding depth of 14 mm & magnetic gap depth of 8 mm. The aluminium demodulating ring helps reduce distortion & the woofer operates with a flux density of 1.4 T for strong magnetic performance.
• DESIGN : The B&C 12MH36 woofer features a double roll surround and a radial cone shape for enhanced stability and sound control. It uses a durable ferrite magnet and a single spider for reliable suspension. The T-pole design improves magnetic efficiency, while the cone is treated with TWP waterproofing on both sides to ensure long-lasting performance in demanding environments.
• PARAMETERS : The B&C 12MH36 woofer is optimized for low distortion and efficient performance, with a 53 Hz resonance frequency and 5.2-ohm DC resistance. It features a compliance volume of 63.0 dm, a surface area of 522.0 cm, and 4.8% efficiency. Supporting 5.0 mm linear excursion and 7.0 mm mechanical limit, it includes a 54 g moving mass, a powerful 22.3 Tm motor force, and 0.83 mH inductance. With an EBP of 265 Hz, it's ideal for use in vented speaker enclosures.
• MOUNTING AND SHIPPING INFO : B&C 12MH36 woofer has a compact and efficient design, with an overall diameter of 316 mm and a depth of 133 mm. It fits into a 282 mm baffle cutout and features a 296 mm bolt circle. The flange and gasket thickness is 12 mm, and the driver occupies 3.3 dm (0.12 ft) of air volume. Weighing 7.6 kg, it ships as a single unit with a total weight of 8.5 kg, packaged in a 360 360 200 mm box for safe transport and handling.

The B&C Speakers 12MH36 is a robust and precision-engineered 12-inch midbass woofer crafted for professional audio systems that demand high output and reliability. With a power handling capacity of 400 W RMS and 800 W peak, this driver is built to deliver powerful sound with minimal distortion, thanks to its aluminum demodulating ring and high sensitivity of 101 dB. Its 76 mm copper voice coil, wound on a glass fibre former, ensures efficient thermal management and consistent performance across a wide frequency range of 50 Hz to 3000 Hz. Structurally, the woofer features a double roll surround and radial cone shape, enhancing stability and acoustic control. The ferrite magnet, T-pole design, and single spider suspension contribute to its mechanical integrity, while the TWP waterproof cone treatment on both sides makes it ideal for use in demanding environments, including outdoor and touring setups. From a technical standpoint, the 12MH36 boasts a resonance frequency of 53 Hz, DC resistance of 5.2 ohms, and motor force factor of 22.3 Tm, all contributing to its low distortion and high efficiency (4.8%). It supports 5.0 mm linear excursion and 7.0 mm mechanical limit, with a moving mass of 54 g and inductance of 0.83 mH, making it well-suited for vented enclosures, as indicated by its EBP of 265 Hz. In terms of installation and logistics, the woofer has an overall diameter of 316 mm, a depth of 133 mm, and fits into a 282 mm baffle cutout with a 296 mm bolt circle. It occupies 3.3 dm (0.12 ft) of air volume and weighs 7.6 kg, with a shipping weight of 8.5 kg, securely packaged in a 360 360 200 mm box. Altogether, the B&C 12MH36 stands out as a high-performance, durable, and versatile component trusted by audio professionals worldwide.

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