Radiotehnika RRR Silway ASW-1 subwoofer look inside + dB bass test

VEF Radiotehnika RRR Silway Silver ASW-1 subwoofer [сабвуфер] look inside dB bass test from 20Hz to 200Hz. I use android app FuncGen. Very cheap active sub [Активный сабвуфер]. I do not recomend this sub, sound are bad. X-line sub are better and price difference not so big. Small driver for low frequency [5-ZT-1] only 8“, 20c. Driver excursion bass test. Spec: Power - 100w Frequency response - from 40 to 200Hz Speaker Weight - Dimension - Royalty Free Music by