Well you won't ever for 2 reasons.
One, it is prohibited to wire any full bridge amplifier below stable load for sustained use.
Two, the internal fuse on the Banda will blow if attempting to put out too much power.
You will have to take apart the amplifier to replace.
As a general rule of them to go by for music, if your subs DCR is rated lower than it's nominal impedance rating is, then look at what the amplifier is rated for at 2x it's lowest stable load.
In this case,
Banda- 5,100w
Taramps- 5,250w
I am not comparing voltage above 12.6v because your setup is not capable of handling such output based on your electrical system.