D series amplifier is a representative products of Calm Audio Electronic Co.,LTD which shows the advanced technology    A, It used the advanced PWM (pulse width modulation)technology, amplifier operating efficiencies is up to 95%, only about 5% of the output energy...

1.Zero heat insulation cooling system 2.Minimum power-to-volume ratio 3.Accurate power dispatching Professional Amplifier:LINEAR AMPLIFIER BASED ON LINEAR POWER SUPPLY,THE FOLLOWING INIOVATIVE TECHNOLOGIES PUT THE POWER-TO-WEIGHT RATIO AND POWER-TO-VOLUME RATIO TO A NEW, UNEXP...

1.Stereo, Bridge & Parallel operating modes 2.Two variable speed fan from rear to front air flow keeps amp cool IN THE SOLUTION TO LINEAR AMPLIFIER BASED ON LINEAR POWER SUPPLY,THE FOLLOWING INIOVATIVE TECHNOLOGIES PUT THE POWER-TO-WEIGHT RATIO AND POWER-TO-VOLUME RATIO TO A...