PS Audio PMG Signature 512 DAC

That stream feeds our SpectraWave 64-Tap Sequencer, lowering noise and distortion while perfectly time-aligning the signal. From there, it flows into a state-of-the-art, direct-coupled analog output stage. The result is breathtaking—fluid, natural, and as analog as it gets. With a built-in high-end streamer for seamless access to your music, the 512 is our best DAC ever. For the first time in PS Audio’s history, our founder’s name graces a DAC. Yes, it’s that good. And this time, it’s personal.

Design

Designing the PMG Signature 512 DAC was never about meeting expectations—it was about redefining what a digital source could be. This is a radical departure not only from traditional PCM-based architectures but also from conventional DSD implementations and off-the-shelf chip solutions. At its core is our all-new PureStream DSD512 engine, a proprietary design that upsamples every input—PCM or DSD—to a native 8X DSD stream. That stream is then refined by our SpectraWave 64-Tap Sequencer, a precision digital filter engineered to eliminate jitter, reduce noise, and preserve every nuance of the music. The result is pure sonic truth, passed into a fully balanced, direct-coupled analog output stage. With galvanically isolated inputs, a built-in high-performance streamer, and precision analog volume control, the PMG 512 is not just a DAC—it’s the heart of a no-compromise reference system.

Application

The PMG Signature 512 DAC is as versatile as it is revolutionary—and a major step above even the finest DACs we’ve ever built. Use it as a standalone directly into your power amplifier, thanks to its ultra-precise analog volume control, and experience purity, dynamics, and realism like never before. At its heart is PS Audio’s latest high-definition streaming module, fully galvanically isolated to eliminate noise and preserve absolute musical integrity. Whether paired with the PMG Signature Preamplifier for the ultimate reference system or run solo into your amp, the 512 delivers sound that is breathtakingly clear, natural, and alive. This isn’t just high-end performance. This is a whole new benchmark. The PMG Signature 512 DAC is music, uncompromised.

Technology

Think of the PMG Signature 512 DAC as the ultimate destination in digital audio—a no-compromise centerpiece for the most revealing high-performance systems. Whether your setup is purely digital or a hybrid of analog and digital sources, the 512 redefines what’s possible from a DAC. Built around our PureStream DSD512 engine and SpectraWave 64-Tap Sequencer, and featuring a fully balanced, direct-coupled analog output stage, the PMG 512 delivers sound with breathtaking realism, depth, and musicality. It supports I²S for a perfect connection to our top transport, and includes a world-class galvanically isolated streamer. Replace your DAC, your streamer—or even your preamplifier—and prepare to be stunned by the transformation. Rich. Pure. Effortless. The PMG Signature 512 DAC is the product of over fifty years of innovation and the first to carry the name of our founder. It’s not just the best DAC we’ve ever built—it’s the best DAC we know how to imagine.

Specifications – PMG Signature 512 DAC