The Acoustic Signature DMC-50 is a high-performance external linear DC power supply engineered for analogue audio and turntable applications requiring exceptionally clean, low-noise power. Featuring switchable 12 V and 24 V outputs, the DMC-50 accommodates a wide range of devices — from preamplifiers and motor controllers to phono stages — with selectable voltage to match system requirements.
Key features (based on typical audiophile power-supply design):
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Linear power architecture — delivers stable, low-noise DC power with minimal switching artifacts.
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Dual output voltage — switchable between 12 V DC and 24 V DC for flexible compatibility across audio gear requiring different supply voltages.
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High regulation and isolation — designed to minimize ripple, hum, and RFI that can degrade sensitive audio circuits.
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Robust construction — audiophile-grade components and shielding for consistent long-term performance.
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Application-ready — ideal for use with tonearm motor controllers, external phono stages, and other analog audio modules that benefit from low-noise supply rails.
This linear power supply aims to enhance noise performance and signal integrity over standard switching supplies, making it a strong candidate for high-resolution analog audio setups.
