Filter
Top Products
MPA 152 Amplier • Operation
Operation
3-2
Setting Up the MPA 152 Amplifier
Setting input level
Adjust the MPA 152 input level, bass as follows:
1. Unplug the remote plug from the unit.
2. Turn the level potentiometer fully counterclockwise.
3. Set the volume of the audio source to its maximum level.
No sound should come out.
4. Slowly increase the MPA 152 level until sound distortion
starts to occur. Lower the level slightly until the distortion
disappears. This setting will ensure that, whatever the
volume setting of the audio source, no clipping will occur.
Setting bass and treble
Adjust the MPA 152 bass and treble as follows:
1. Use the bass potentiometer to increase or decrease the bass
shelving ±10 dB at 100 Hz and below.
2. Use the treble potentiometer to increase or decrease the
bass shelving ±10 dB at 10 kHz and above.
N
Turning the bass or treble potentiometers
counterclockwise will decrease the output at the specified
frequencies. Turning the potentiometers clockwise will
increase the output. When the potentiometer is at the
center detent, flat response is achieved.