Crane Song HEDD Quantum – AD/DA Converter with Triode, Pentode & Tape Emulation

Crane Song HEDD Quantum (Harmonically Enhanced Digital Device) is a high-end 2-channel 24-bit/192kHz AD/DA converter featuring Crane Song’s renowned Quantum clocking technology and three uniquely powerful harmonic processing tools: Triode, Pentode, and Tape emulation.

Built for mastering, mixing, and high-fidelity tracking, the HEDD Quantum delivers ultra-transparent conversion with exceptionally low jitter (<0.5 picoseconds), while also offering analog-style coloration—digitally applied—for creative flexibility. Use it clean for pristine conversion or engage the harmonic tools to warm, enrich, or saturate your audio in a fully recallable digital domain.

Whether you’re mastering a record, sweetening a final mix, or capturing detailed source material, the HEDD Quantum is the perfect fusion of transparency and tone, trusted by top engineers worldwide.

Key Features:

• Mastering-grade AD/DA conversion (24-bit/192kHz)

• Quantum ultra-low jitter clocking for superior imaging and detail

• Digital emulation of Triode, Pentode, and Tape harmonic effects

• Analog and digital I/O: AES/EBU, S/PDIF, ADAT Optical

• Word clock I/O with master/slave capability

• Ideal for mastering, mixing, and tracking