With the SA400, SMSL offers an excellent Class D symmetrical amplifier integrating two STA516B amplifier chips capable of delivering 2x230 W at 4Ω. It also has a subwoofer output, allowing the construction of a 2.1 audio system.
The SA400 has Bluetooth 5.0 reception, allowing you to stream your music remotely and with high stability. It is also compatible with aptX codecs, allowing fast, delay-free transmission at near CD quality.
The amplifier contains a number of predefined equalizers. They allow you to adjust the sound reproduction according to the listening, equipment or genre of music.
The SMSL SA400 also offers tone control for bass, midrange and treble, so you can tailor the sound reproduction to your exact taste. It is also possible to adjust the output level of the subwoofer for perfect balance.
The SA400's circuitry is made up of a number of high-performance audio components. These include two independent STA516B amplifier chips, a NJW1195 low distortion volume control, three EQ chips and a superior LLC power supply with PFC and EMI filtering.