NHT B-10d Powered Subwoofer

The NHT B-10d subwoofer is a really compact high-end powered subwoofer for home theater and stereo music systems that says you're dead serious about good sound. It combines 23 years of speaker building know-how to deliver more sonic bang for the buck than any compact subwoofer NHT has ever built.

Outside - The B-10d subwoofer is a tiny 12.6" cube –don’t let its compact size fool you; the B-10d packs a punch into its tiny enclosure. The B-10d’s acoustic suspension (sealed) cabinet has no holes or ports to interact with its surroundings making it ok to put it wherever it fits in your space. Aluminum spike feet are supplied to anchor the B-10d on carpeted floors and rubber feet are supplied for hardwood and concrete. Like all NHT Classic speakers, the B-10d is beautifully wrapped in NHT’s signature 10-coat piano gloss black finish.

Inside - Start with the 300 (bone crushing) watts of really smart, efficient power. For the techies, it’s a BASH PWM (Class D) amplifier design with dedicated switching power supply. Unlike traditional amplifiers, the B-10d’s super-efficient design converts most of the electricity coming from your wall to bass, instead of heat so you can rock out and stay green at the same time. The real voodoo is the B-10d 's factory-programmed DSP (digital signal processing) engine. We use this DSP to control the 24 db/octave phase-perfect crossovers, internal EQ, a sophisticated limiter, compressor and more. The speaker itself is a long-throw, pulp cone design with a heavy-duty butyl rubber surround. Both the cone and the massive motor structure it’s attached to were custom designed by NHT specifically for the B-10d. This massive woofer creates some very high pressure inside the B-10d’s sealed box, so we lined the interior cabinet walls with a 1 mm thick sheet of aluminum eliminate any trace of cabinet flex. The result is the B-10d subwoofer goes lower and plays louder with more control than any 10" sub we've ever built.