Overview
The STK400-030 is a 3-channel AF power amplifier IC
supporting multichannel speakers. One package includes
20W×3ch for Lch, Rch and Cch. It is pin compatible with
both 3-channel output devices (STK400-*00 series) and 2-
channel output devices (STK401-*00 series). The output
load impedance is 6/3Ω.
20W+20W+20W Amplifier Circuit diagram |