Stereo Power Amplifier STA550

Stereo Power Amplifier 2x70Watt STA550 is chip audio power with BASH concept that can be connected with digital devices. 2x70Watt STA550 Stereo Power Amplifier is an amplifier with BTL system with symmetrical power supply with ground. Power amplifier STA550 uses power output transistor which is on the chip and is set to produce a high efficiency audio power. Power output on the STA550 is using the system without copling ac bridge (direct) and zero offset.

Strengthening of the STA550 from stereo power amplifier is +12 dB. 2x70Watt STA550 Stereo Power Amplifier is equipped with temperature sensors for protection from overheating and current-limiting protection system for power amplifier. 2x70Watt STA550 Stereo Power Amplifier is equipped with standby and mute controls to regulate silent or active mode power amplifier.

    Feature :

•      Monochip Bridge Stereo Amplifier with Bash ® Architecture

•      55 +55 w Output Power @ Rl = 4 / 8 W, THD = 0.5%

•      70 +70 w Output Power @ Rl = 4 / 8 W, THD = 10%

•      High Dynamic preamplifier Input Stages

•      Programmable External Feedback Type Compressors

•      AC Coupled Input Output Bridge To Class Ab Amplifier

•     Precision Rectifiers To Drive The Digital Converter

•      Proportional Over Power Output Current Limit To The Digital Converter

•      Absolute Power Transistor Bridge Output Power Protection

•      Absolute Output Current Limit

•      Integrated Thermal Protection

•      Power Supply Over-Voltage Protection Flexiwatt With 27 Pin Power Package

•      Bash ® Licence Require