AI-generated product photo — not official manufacturer imagery.
AmplifiersHeadphone AmplifiersPre-Amplifiers
Estimated price (community-sourced)
$320 - $409
About the SP400
The SMSL SP400 is a desktop headphone amplifier built around THX AAA-888 technology. It is a fully balanced design with balanced and unbalanced inputs, balanced and unbalanced headphone outputs, and a pre-balanced output for use as a preamp. Review and manufacturer information describe it as a powerful, low-noise, clinically neutral amplifier suitable for sensitive IEMs and demanding headphones alike.
Specifications
Key Specifications
Power: 12W
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