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This is a DEQX unit, digital preamp/ crossover. full digital in - digital out capability so you can go as far as having a separate DAC on each speaker driver if you choose! It also has the balanced XLR input if you like to use it's internal dac(s). This one does the lot! If you are looking for an...
The A$1,500 asking price is a strong bargain, landing well below the 25th percentile of A$1,615 and significantly under the median of A$1,912 from six recent AUD comparables. Even with the unknown condition noted, this price signals an excellent entry point for a unit that typically trades between A$1,615 and A$2,755.
The DEQX PDC 2.6 remains a highly regarded digital processor that excels in precise room correction, speaker linearization, and seamless DAC integration, offering audiophile-grade performance often found in much newer, pricier units. If this listing includes original accessories or power cables, the upside is substantial; at this price, it’s a clear buying opportunity for anyone serious about digital signal processing, assuming the unit powers up and functions normally.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
DEQX is an Australian digital audio specialist founded in the mid-1990s as Clarity EQ Pty Ltd and formally established in 2001 by Kim Ryrie, the legendary co-founder of Fairlight Instruments. Ryrie's pedigree in pioneering digital audio technology—Fairlight revolutionized music production in the 1980s through its groundbreaking sampling instruments—directly shaped DEQX's engineering philosophy and access to world-class design talent. This heritage positions DEQX as a company with deep roots in digital signal processing innovation.
DEQX specializes exclusively in digital pre-amplifiers and audio processors engineered around speaker calibration and room correction. Their current Gen-4 lineup features integrated systems like the LS200 and flagship pre-amplifiers such as the Pre-8, all built on multi-core 64-bit processing architecture. Rather than traditional component categories, DEQX's core offering centers on digital correction technology that compensates for loudspeaker distortions and phase errors, reconstructing audio signals with microsecond precision to achieve time-coherent reproduction.
DEQX occupies the high-end niche market, targeting discerning audiophiles who prioritize measurement-based accuracy and digital processing sophistication over conventional analog approaches. Over 95 percent of their products are exported globally, reflecting strong international recognition among serious listeners. The brand has cultivated a reputation as a specialist tool for those viewing speaker calibration as essential to achieving reference-quality sound, positioning itself distinctly within the premium segment where technical innovation and measurable performance command premium pricing.
See all DEQX listings on RADAR.
