Acoustic system S-50B RADIOTEHNIKA (Hi-Fi sound speakers).

The best Hi-Fi (high fidelity) audio-stereophonic system produced by the Riga Radio Factory (Latvia). Condition: good. Wide range of reproduced frequencies: 40 Hz - 20000 Hz. Small unevenness of the amplitude-frequency response: 5 - 7 decibels. Large power: 50 Watt. Such systems were purchased mainly by music lovers; connoisseurs of high-quality sound and as professional systems in sound studios; sound engineers.g. Talgar. Pickup. Yes, and so - you will give 8-12 watts per column; it hurts my ears.