Switching Power Amplifier, pa amplifier, sound amplifier

Detailed Product Description

Switching Power Amplifier, pa amplifier, sound amplifier, professional amplifier, stage amplifier, stereo power amplifier, audio amplifier, professional audio sound equipment, pro audio sound system, pa amplifier system.

Low Price and High Quality from China!

  Switching power amplifier SA throws over the traditional big toroidaltransformer, utilizing the PWM (Pulse Width Modulation) with advancedPFC (Power FactorCorrection) switching
power supply, which ensures aresistive load for power supply of mains, minimizes current distortionand voltage/current excursion when the amp  is in light load or fullload.  These result in a high output level performance and non-voltagecollapse.  SA leads the trend due to its advantages comparing to theconventional amplifiers: higher efficiency, less heat dissipation andconsequently more power, less power consumption, lighter weight andsmaller size.