Used PreSonus Quantum HD2 Audio Converter

The PreSonus Quantum HD2 is a high-definition 2x2 audio converter featuring audiophile-grade 24-bit/192 kHz resolution and ultra-low-latency performance via Thunderbolt connectivity. This used unit is in excellent condition, delivering pristine sound for professional recording and mixing. With two mic/instrument/line inputs, premium XMAX-HD preamps, and dynamic range up to 123 dB, the Quantum HD2 offers studio-quality audio in a compact form—ideal for musicians, producers, and engineers seeking uncompromising clarity.