Hi we are using TPA3250 in PBTL mode
using this for audio power amplifier ( from 30Hz to 18Khz) response, running at 35VDC.
amp is working fine with THD 1%, output level 125W, at 4ohm speaker load.
amplifier is used to make a audio amplifier with MIC/AUX and BT input
audio amplifier output is proposed to give : 4ohm , 8ohm and 100V
To achieve this 4/8/100V
can we connect a toroidal transformer at the output
transformer will have o/p windings of 4 ohm, 8ohm and 100V winding.
Transformer will have primary connected to the TPA3250 out put
pl suggest
rgds