Get the weekly hi-fi digest — new gear, best reads, and deals.
The MB Quart 450 is a 3-way closed compact speaker that was introduced in 1985. It features a woofer measuring 245 mm, a 37 mm aluminum dome midrange driver, and a 25 mm titanium dome tweeter, providing a broad frequency response from 32 Hz to 32,000 Hz. The speaker is capable of handling a nominal ...