Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Onboard bass frequency regulator potentiometer can make a relatively wide adjustment, so that subwoofer can be blend in the midtotreble harmoniously without a sense of violation
•Phase switch designs, both noninverting amplifier and see‑saw amplifier are compatible to use
•Both full frequency and bass output have independent interfaces, which is very convenient
•Dual 5532 2.0 fulltone + 0.1 bass structure can control the volume of each channel of 2.0+0.1, adjustable bass frequency phase with powerful bass
•Support both DC 1230V and AC 920V input voltage, powerful and practical
From USA
