With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Tested with 150W dc-dc boost converter (changed: diode schottky MBR20100CT(20A, 100V), output capacitor 50V3200uF, input capacitor 2200uF)2xBattery 25vDc-dc boost converter output:Test 1. 50Vx3.46A =173W to speaker 121WTest 2. 55Vx3.4A =187W to speaker 131WAmplifier efficiency 70%.(max)
New record 182.4Watt (OUTPUT 38.2VAC) :)
New record 170Watt (OUTPUT 36.9VAC) :)
TDA7294 150WView Instructable »
Tda7560 4X50wView Instructable »
Let your inbox help you discover our best projects, classes, and contests. Instructables will help you learn how to make anything!
© 2016 Autodesk, Inc.