The advertised bandwidth is checked
however 10Hz are unattainable "sound" because it accepts HPs should not exceed 1xØ25cm per channel (personal opinion)
there is not enough power for superior sound HPs Ø
I arrived with HPs type Hi-Fi that they can drop as low with Ø18cm,
in the latter case the listening room can not exceed the size of the area.
High bass speaker this amp is ideal for Ø 25 to 30cm / 4 ohms find the radius "sono automobile", in this case a forced ventilation is recommended.
Another idea to use: for satellites in addition to a 2x200 or 2x300 W sub
or returns DJ
In conclusion, this amp works well tand that 2x50W RMS / 8 ohms (language PA)
the 200W label is the sum of two music channels Watt / 4 ohms (language Hi-Fi)
Note 6/10 is not intended to reflect a negative opinion for it mainly reflects the fact that this material seems now obsolete in view of the current catalog IMG Stageline.