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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the AS400
The SMSL AS400 is a compact, all-in-one Class D integrated stereo amplifier combining a speaker power amplifier, DAC, MM phono stage, preamplifier, headphone amplifier, Bluetooth receiver, and subwoofer output. It uses an Infineon MA5332MS power-amplifier module, Cirrus Logic CS43131 DAC, XMOS XU-316 USB interface, and JRC NJW1194A electronic volume-control chip. Connectivity includes USB, HDMI ARC, optical and coaxial S/PDIF, Bluetooth, RCA line input, MM phono input, and I2S. The amplifier is rated at 85 W per channel into 8 ohms and 165 W per channel into 4 ohms, making it suitable for compact or medium-sized stereo systems. The supplied official product and manual information indicate that the AS400 is an active, current model rather than a discontinued product.
Specifications
Key Specifications
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