Microlab B-73

An old-timer model in the wood-encased two-way stereo market. The cases of its satellites are made of MDF boards with a thickness of approximately 12 mm. The side walls are finished in light wood, the removable grill is covered with a light grey fabric that covers the four-inch woofer and Mylar tweeter. Each of the speakers in the set delivers 10 watts, which ensures a low level of non-linear distortion at maximum volume and reduces the likelihood of overloads.

The phase inverter at the top of the back panel of the satellites is tuned to approximately 55 Hz. The Microlab B-73's controls are located on the back of the speaker cabinet and are represented by rotary playback volume controls along with a bass adjustment knob. But the model does not provide high-frequency settings. Two pairs of RCA "tulips" are used for connection. The dimensions of each of the satellites of the system are 161x245x202 mm, their total weight is 7 kg.