Detailed Product Description

Switching power amplifier, professional power amplifier, professional sound audio equipment, pro audio sound system, pa audio system, professional amplifier.

Switching power amplifier SA throws the traditional big toroidal transformer, utilizing
the PWM (pulse width modulation) with advanced PFC (power factor correction)switching
power supply, which ensures a resistive load for power supply of mains,
and minimizes current distortion and voltage/current excursion when the currentis in light load or full load. These result in a high output level performanceand non-voltage collapse. SA leads the trend due to its advantages comparingto the conventional amplifiers: higher efficiency, less heat dissipation and consequently
more power, less power consumption, lighter weight and smaller size.