AI-generated product photo — not official manufacturer imagery.
AmplifiersHeadphone AmplifiersDiscontinued
Estimated price (community-sourced)
$242
Around — community and catalog average, updates slowly
About the SH9
The SMSL SH-9 is a desktop balanced headphone amplifier using THX AAA-888 technology. It provides RCA and XLR line inputs, both 6.35 mm single-ended and 4-pin XLR headphone outputs, switchable 0 dB and +10 dB gain, near-zero output impedance, and very high output power—up to 6 W per channel into 16 ohms and 3 W per channel into 32 ohms. Its published specifications include 0.00006% A-weighted THD+N and a 0.1 Hz–500 kHz frequency response at -3 dB.
Specifications
Key Specifications
Power: 6W
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