Bose 901 Series — 4 Speakers & Equalizer System

Amar Bose built the 901 around a radical idea: that live music in a concert hall reaches your ears mostly as reflected sound, not direct sound. So he flipped the physics. One driver faces forward. Eight face the rear wall. The room becomes part of the speaker. The result is a soundstage that fills a space in a way that conventional box speakers simply don't — wide, enveloping, and effortlessly musical in a way that makes long listening sessions feel like the natural state of things. The Active Equalizer is not optional — it's the other half of the system. It tailors the frequency response with up to 24dB of boost and cut, shaped specifically for the 901's driver array. Mid-bass and mid-treble controls let you tune the presentation to the room. Without it, the 901s don't work. With it, they come alive. Nine full-range 4.5" drivers per cabinet, no crossover network, and an efficiency rating that lets them sing with as little as 10 watts per channel. This set includes four speakers and the equalizer — a complete, self-contained system ready to go. Due to size and weight, this item may incur an additional shipping surcharge and is listed as Store Pick Up Only. Contact us for a quote if you wish to have it Shipped. Phone: 888-248-3246 Email: info@echohifi.com Inquire Now