Weiss PSU 102 Optional Power Supply for DAC204

The Weiss PSU102 is a universal, non-switching analogue power supply built to give compatible hi-fi components the cleanest, quietest, most stable DC feed possible—often translating into a darker noise floor, greater low-level detail, and more effortless dynamics. Weiss specifically notes the benefits many users hear when pairing it with the DAC204 for enhanced performance.

Inside, the PSU102 uses a discrete, non-switching linear voltage regulator designed to operate at very high speed, helping it track fast load fluctuations. Add low-ESR capacitors and a toroidal mains transformer for low magnetic radiation and low-noise operation, and you get a supply that’s engineered like a serious audio component—not a generic wall wart.

Key highlights

• Universal linear design: non-switching analogue PSU for clean, quiet power

• Discrete regulator circuitry: high-speed regulation for demanding loads

• Quality power architecture: low-ESR capacitors + toroidal transformer for low noise

• Two premium DC outputs: dual Fischer sockets wired in parallel

• Selectable output voltages: 5V / 6V / 9V / 12V, up to 1.5A total (both outputs combined), short-circuit proof

• Global mains compatibility: IEC inlet with 115V/230V selector (100–120 / 200–240V)