Content:

1. Introduce

SL-A14 is the new design of amplifier, it is new product for using LA4440 IC, connection is very simple. High Power efficiency.

2. Application

Power speaker

Digital product

Computer and laptop

Portable product

Wireless product

TV, DVD and the other product　

3. Feature

Working Voltage: DC 13.2V

Output Power: 20W

Output impendence: 4~8Ω

Low distortion

Wide power bandwidth　

Minimum number of external parts required

Small pop noise at the time of power supply ON/OFF and good starting balance

Good ripple rejection : 46dB (typ.)

Built-in audio muting function

Built-in thermal protector

Built-in over-voltage, surge voltage protector

Built-in pin-to-pin short protector

Frequency:20Hz to 50KHz　

PCB suitable for most of the amplifier

PCB material is FR4, thickness 1.6MM, Cu thickness is 1.5OZ

The dimension is 65mm*65mm