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300W Front & back surface interface instruction: 1 ………………………… Turn on/Off 2 ………………………… Power Light 3 ………………………… Full frequency/bass working mode switcher 4 ………………………… Bass cutoff frequency control knob (the knob only works in bass mode) 5 ………………………… Volume knob (increase clockwise and decrease counterclockwise) 6 ………………………… Audio input interface (for example, CD, DAC decoder, mobile phone, TV, red to right channel input, white to left channel input) 7 ………………………… Subwoofer output (Connect the a
5 Select the required working mode (PBTL or SUB) 6 Press the switch 7 Turn the knob clockwise to select the required volume. 8 Under SUB operating mode, the bass cutoff frequency can be changed by adjusting the SUB FREQ knob 9 The gain parameters of the switch with gain adjustment can be selected according to the following parameters 100W Specification: Max Power 100W*1 The speaker matches the 2Ω Full frequency response 20Hz-20kHz(±3dB) 2-8Ω THD Output 1W @ 0.
2. If the indicator light is on, check whether the VOL knob is in the minimum position. If so, turn clockwise to normal Volume 3. If both of the above are normal, check the input device if it is paused, mute, or the volume is minimized. Q: Why does the sound break? A: when the output power exceeds the normal power of amplifier, there will be a large distortion. you can turn down the front volume or the power amplifier volume, then it is ok .
