ACTIVE SUBWOOFER MARTIN LOGAN BF212
Superior model of Martin Logan's new proposal for bass and extreme bass reproduction in all types of music and audiovisual reproduction systems, the BalancedForce 212 is a robust, elegant and powerful subwoofer that combines the most advanced electro-acoustic technology of the legendary firm American with a sophisticated DSP controlled amplification system and, if desired, a versatile room correction scheme (PBK) available as an option. The key to the BalancedForce concept is the use of two very low distortion woofers and high power magnetic motor mounted in a special configuration: exactly opposed to each other and operating in phase. The speaker cones used - each with a diameter of 305 mm - are a fundamental element of the scheme developed by Martin Logan, since they ensure the absence of colorations and the displacement without deformation required to reproduce the lower octaves of the spectrum with maximum depth and precision. .
In addition, an airtight enclosure is used with non-parallel side panels that facilitate its tonal neutrality, while the amplification electronics is a state-of-the-art design that works in an ultra-efficient version of the Class D operating principle. that the combined use of high-power, low-noise transformers, a high-quality MOSFET transistor-based switching power supply, noise-canceling circuitry, and precise control subsystems enables it to handle large amounts of current with little or no distortion. Finally, the BalancedForce 212 includes line (stereo, LFE) and high-level (box connection terminals) jacks, as well as a 12V trigger signal. A USB port makes it easy to connect a room correction system. (optional) PBK and Martin Logan's 25Hz Trim control to tailor the subwoofer response to the listening room. In short, a careful and seductive product created for the most demanding fans.
- Reference multipurpose active subwoofer.
- Hermetic enclosure (acoustic suspension) with non-parallel panels.
- Based on Martin Logan's exclusive BalancedForce system.
- Two active woofers with a 305 mm diameter cone.
- Perfect integration with Martin Logan loudspeakers via software.
- Class D amplifier of 1,700W RMS and 3,400W peak.
- Optional PBK room correction system exclusive to Martin Logan.
- Frequency response: 18 - 120Hz, +/- 3 dB.
- Dimensions: 574 x 574 x 582 mm (W x H x D).
- Weight: 63.5 kilos.
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