About the MR-777
The PBN Audio MR!777 is an imposing and highly refined loudspeaker system designed by Peter Noerbaek. It stands 81 inches tall, 26 inches wide, and 27.5 inches deep, weighing approximately 490 pounds. The speaker features a driver complement of two 18" woofers, two 12" mid-range drivers, and a single 6" ribbon tweeter, providing a frequency response from 20Hz to 20kHz within +/-1dB. The crossover frequencies are set between 200Hz and 1200Hz using an 8th order Linkwitz-Riley electro-acoustic design. The MR!777 has a nominal impedance of 4 ohms (minimum 2.5 ohms) and a sensitivity of 95dB at 2.83V/1m. It is capable of delivering powerful, precise bass with remarkable speed and impact, reproducing music with great tonal density, image size, and dynamic range. The speaker is finished in high-quality veneers such as Mappa Burl or Jason Walnut Burl laminated hardwood, with a thick baffle for acoustic stability. The MR!777 is noted for its ability to reproduce bass with clarity and power without distortion, creating an enormous and well-defined sound field that accurately locates instruments in three dimensions.
Specifications
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