{"product_id":"accuphase-dg-68-digital-voicing-equalizer","title":"Accuphase DG-68 Digital Voicing Equalizer","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\n\u003ch2\u003eDG-68 At A Glance\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Fully digital signal-processing voicing equalizer with room-correction measurement and EQ correction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal processing:\u003c\/strong\u003e 40-bit floating-point DSP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConversion:\u003c\/strong\u003e High-accuracy A\/D and D\/A converters; analog and digital inputs and outputs as standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction partitioning:\u003c\/strong\u003e Separate sound-field compensation and equalizer functions, applied independently\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser interface:\u003c\/strong\u003e High-resolution color IPS LCD touchscreen with stylus pen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 30 freely programmable pattern memories\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e USB flash drive support for saving settings and screenshots\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Accuphase digital interface present on DC-1000, DP-1000, DP-770, DP-570S\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe DG-68 is Accuphase's room-correction and voicing tool — a self-contained instrument that measures a room's acoustic response, calculates the equalization curve required to compensate for it, and applies that correction in the digital domain at high precision. Unlike software-based room-correction that runs on a computer or in a streaming server, the DG-68 is a dedicated audio component: it has its own touchscreen, its own A\/D and D\/A converters, its own DSP, and stores its settings on the unit itself.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTwo functions, separately controlled.\u003c\/strong\u003e The DG-68 implements two distinct categories of correction. The first is sound-field compensation — the measurement and correction of room-induced anomalies in the bass and lower-midrange where modal behavior makes the room itself part of the loudspeaker's frequency response. The second is voicing equalization — fine-grained tonal adjustment across the audio band according to the listener's preference, the source material's character, or the playback context. The two functions are partitioned in the user interface and can be applied together or independently.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e40-bit floating-point DSP.\u003c\/strong\u003e Lower-precision room-correction processors are forced to truncate intermediate calculations, which compromises the very low-level detail that high-end systems are built to reveal. The DG-68 runs its filter chain at 40-bit floating-point precision — well above the dynamic range of any source material — so the EQ-applied output preserves the full information of the source.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh-resolution touchscreen interface.\u003c\/strong\u003e The DG-68's front panel is a color IPS LCD touchscreen operated by stylus pen. Frequency-response measurements are displayed graphically; correction filters can be applied, edited, and compared on screen; thirty pattern memories store complete configurations for different sources, different listening positions, or different rooms. Settings can be exported to a USB flash drive and re-loaded after firmware updates or chassis changes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy a dedicated chassis matters.\u003c\/strong\u003e Room correction inside a streaming application or PC-based playback software constrains the listener to whatever bit-depth and sample-rate the software supports, and runs the correction filters on shared computing hardware whose timing and electrical noise are unknown. The DG-68 runs its correction on dedicated audio-engineered hardware, in a chassis built to Accuphase's standards for noise rejection and supply isolation, with its own analog and digital input and output paths. It is the room-correction tool engineered to the same standards as the rest of the Accuphase chain.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSystem integration.\u003c\/strong\u003e The DG-68 connects to the rest of an Accuphase chain through the dedicated digital interface present on the DC-1000 DAC, the DP-1000 transport, the DP-770 SACD\/CD player, and the DP-570S SACD\/CD player — keeping the signal in the digital domain end-to-end. Analog inputs and outputs are also provided for systems built around non-Accuphase digital sources.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/www.accuphase.com\/model\/dg-68.html\" target=\"_blank\" rel=\"noopener\"\u003eClick here for more information!\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Accuphase","offers":[{"title":"Default Title","offer_id":48803413786843,"sku":null,"price":18975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1363\/6553\/files\/dg-68.jpg?v=1779571353","url":"https:\/\/almaaudio.com\/products\/accuphase-dg-68-digital-voicing-equalizer","provider":"Alma Music and Audio","version":"1.0","type":"link"}