I have bought two LME49810 300W in 8 ohm modules and would like to bridge these amplifiers so I just wanted to know what should be the supply voltage as of now its +/- 78V for the power stage.
generally one will reduce the voltage for bridging right? what should be the voltage to drive 8 ohm driver.
generally one will reduce the voltage for bridging right? what should be the voltage to drive 8 ohm driver.
Not right .
If you want 4 times the output power at 8 ohm bridged you'll need the same supply voltage (+/- 78V) .
Cheers ,
Rens
If your modules can safely operate at 4 ohms at this voltage ( non bridged ), there should be no problems in a bridged 8 ohms configuration
Cheers ,
Rens
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