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Black Box and Super Black Box were developed as external up- grades to the OCTAVE amplifiers’ power supply storage capacitors by increasing their capacitance by a factor of 4 (Black Box) or 10 (Super Black Box), respectively. This is a tremendous benefit if the speaker is difficult to drive.
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Should you wish to disconnect the Black Box, switch the amplifier off first and wait until the LED on the Black Box has gone out. Safety instructions and partnering amplifiers...
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This instructions you can also find in the owner's manual of your amplifier. OCTAVE Audio, Germany www.octave.de...
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