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DSPeaker Anti-Mode 2.0 Dual Core Room Correction (DSP) SPECS Device type: Digital signal processor/digital-to-analog converter/digital preamp Connections: Two RCA inputs,two XLR inputs, two RCA outputs, two XLR outputs, one TosLink S/PDIF digital input, one TosLink S/PDIF digital output Digital processing: 40-bit, 2-channels ADC: 6.144MHz oversampling dual per channel DAC: 6.144MHz oversampling dual per channel, local clocking, buffering Dynamic range: > 108dB Volume control steps: 0.5dB Input sensitivity: XLR, 1.35/2.60V RMS; RCA, 1.65/3.25V RMS Output voltage: RCA, 1.65V RMS; XLR, 3.25V RMS
The DualCore is one of those boxes that can make a system sound better than a plain parts swap, especially if your room fights bass. At A$490, this sits a touch above the A$457 median, but still well inside the recent used spread of A$407–A$637, so it reads as fair rather than ambitious.
What makes it worthwhile is the mix of room correction, DAC, and preamp duties in one compact unit; it’s especially useful if you want tighter low end without rebuilding the whole front end. The upside is strongest if it’s a complete, clean unit with remote, power supply, and no display or control issues. If those basics are all present, this is a sensible buy for a serious stereo setup.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Dual emerged from the Black Forest region of Germany in 1907, when brothers Christian and Joseph Steidinger began manufacturing clockwork and gramophone components in St. Georgen. The company adopted its now-iconic name in 1927 after pioneering dual-mode power supplies that allowed gramophones to operate from either mains electricity or mechanical wind-up mechanisms. This innovation marked the beginning of Dual's transition from component supplier to full-fledged audio manufacturer, establishing a foundation of engineering precision that would define the brand for decades.
Dual built its reputation primarily as a turntable specialist, becoming Europe's largest turntable manufacturer by the post-war era with over 3,000 employees across multiple factories. Beyond vinyl playback, the company expanded into cassette players, CD players, and broader consumer electronics throughout the 1970s and 1980s, demonstrating versatility across analog and digital formats. The company's focus on mechanical excellence and stable drive systems earned it recognition as a dependable, quality-focused manufacturer throughout its European heyday.
Today, Dual occupies a fragmented market position following corporate restructuring in the 1990s and subsequent ownership changes. The original German turntable line continues production in St. Georgen under Alfred Fehrenbacher GmbH, maintaining traditional manufacturing standards and appealing to vintage enthusiasts and collectors. Separately, Namsung Electronics markets Dual-branded consumer electronics in the Americas at accessible price points. The brand's legacy rests primarily on its classic turntables, which remain highly sought after by collectors and audiophiles valuing precision engineering and heritage craftsmanship.
See all Dual listings on RADAR.
