How can you bridge this BT 2x100w TPA3116D2 amplifier to 200w mono ? Can you simply connect speaker to R+ and L- ? I know nothing about feedback loops.
https://m.aliexpress.com/item/4000312573172.html
https://m.aliexpress.com/item/4000312573172.html
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The TPA3116D2 is already bridged so connecting -Left to +Right would just short them out. There are plenty of larger class-D amps if you want more power. Look for IRS2092S .
https://www.amazon.com/Wendry-Ampli...refix=class+d+amplifier+module,aps,96&sr=8-18
https://www.amazon.com/Wendry-Ampli...refix=class+d+amplifier+module,aps,96&sr=8-18
Thanks, but I need built-in Bluetooth and small formfactor 8x6x3 cm. (3.1x2.4x1.2"), 200w mono and if possible TWS.
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If it can't be bridged, I have to figure out how to use it as a 2-channel mono amplifier, with 100w for the woofer and 100w for the midrange and tweeter, without too many changes to the crossover. Unsure how to control the impendance with high frequencies for the woofer and low frequencies for the midrange and tweeter
You have what you have within your U$13 budget, use as is.
* you can´t bridge already bridged amps
* doing microsurgery to separate signal source output (aux input or bluetooth module) from power amps + finding their inputs + making a crossover and inserting it in the path is way beyond what an average user can do.
Add to that the microscopic size of things, the tiny tracks double layer PCB and of course the absolute lack of schematic.
* you can´t bridge already bridged amps
* doing microsurgery to separate signal source output (aux input or bluetooth module) from power amps + finding their inputs + making a crossover and inserting it in the path is way beyond what an average user can do.
Add to that the microscopic size of things, the tiny tracks double layer PCB and of course the absolute lack of schematic.
This is the nearest to your requirements I can find, but it's a little bigger than you asked:
https://www.tinyosshop.com/tinysine-aptx-bluetooth-audio-amplifier-boards/tsa7550b
There is also this, but I can't see the size, nad it is only 100w:
https://www.arylic.com/products/up2stream-amp-mono-board