Accuphase
Accuphase DG-68 Digital Voicing Equalizer
Accuphase DG-68 Digital Voicing Equalizer
Accuphase DG-68 Digital Voicing Equalizer
Advanced digital equalizer and room-voicing processor delivering precise acoustic correction and tonal shaping for reference-level audio systems.
The Accuphase DG-68 Digital Voicing Equalizer is the pinnacle of digital sound optimization, combining high-precision room correction and tonal balance tools in a single chassis. Designed for demanding audiophiles, the DG-68 refines both room acoustics and system response with stunning accuracy.
This powerful processor features two major functions: the Voicing Equalizer for room and system compensation, and a 1/6-octave Graphic Equalizer for tonal shaping. With 67 bands of voicing control and 80 bands of equalization, the Accuphase DG-68 allows ultra-fine adjustment across the entire audio spectrum while preserving musical integrity.
A vivid IPS color touchscreen and stylus pen provide intuitive operation, making setup and real-time tuning effortless. The 40-bit floating-point DSP engine, combined with high-performance A/D and MDS+ D/A converters, ensures transparency, ultra-low distortion, and natural dynamics.
With flexible connectivity including balanced XLR, unbalanced RCA, HS-LINK, coaxial, and optical digital inputs, the DG-68 integrates seamlessly into advanced analog or digital systems. Its precision, build quality, and intuitive control make it an essential component for system voicing and tonal perfection.
For assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team. All Elite Audio is an authorized Maryland dealer with a full home audio showroom.
Key Specifications
• Functions: Digital Voicing Equalizer and 1/6-octave Graphic Equalizer
• Voicing Bands: 67 bands (±12 dB adjustment range)
• Equalizer Bands: 80 bands (±12 dB adjustment range)
• Spectrum Analyzer: 35 bands at 1/3-octave resolution
• Frequency Response: 0.5 Hz – 50 kHz (+0 / -3 dB)
• THD + Noise: 0.0007% (20 Hz–20 kHz, Analog In → Out)
• DSP Engine: 40-bit floating-point processor
• Converters: ANCC A/D and MDS+ D/A circuits
• Inputs/Outputs: Balanced XLR, Unbalanced RCA, HS-LINK, Coaxial, Optical, USB (for settings backup)
• Dimensions (W×H×D): 465 × 161 × 396 mm
• Weight: 14.9 kg
• Power Consumption: Approx. 36 W
• In Stock
Top 20 Questions About the Accuphase DG-68 Digital Voicing Equalizer
What is the Accuphase DG-68?
The Accuphase DG-68 is a high-resolution digital equalizer and room-voicing processor that refines system performance and room acoustics with exceptional precision.
What does the “Voicing” function do on the DG-68?
The Voicing mode automatically measures and corrects room response using a supplied microphone, balancing frequency and phase for natural sound.
How many frequency bands can the DG-68 adjust?
It offers 67 bands in Voicing mode and 80 bands in Equalizer mode, both with 1/6-octave resolution.
What type of display does the DG-68 use?
It features a full-color IPS touchscreen display with stylus pen for intuitive operation.
Can I use the DG-68 in both analog and digital systems?
Yes. It includes both balanced and unbalanced analog I/O and multiple digital inputs and outputs for full system integration.
Does the DG-68 include a measurement microphone?
Yes, it comes with the Accuphase AM-68 microphone for precise room analysis.
What DSP technology powers the DG-68?
The DG-68 uses a 40-bit floating-point DSP for exceptional signal accuracy and control.
How does the DG-68 maintain sound quality?
Its ultra-low distortion circuits and high-resolution converters preserve musical detail and transparency even with heavy equalization applied.
Can I save EQ or voicing presets?
Yes. Up to 30 memory patterns can be stored and recalled for different listening environments or system configurations.
What is the frequency response of the DG-68?
The frequency response is an impressive 0.5 Hz to 50 kHz (+0 / -3 dB).
Does it include real-time analysis?
Yes, the DG-68 features a 35-band spectrum analyzer for visual monitoring of frequency response.
Can the DG-68 correct timing and phase issues?
Yes. Its processing compensates for phase irregularities introduced by speakers and room reflections.
Is there USB audio playback?
No. The USB port is used for settings and data backup, not for direct audio playback.
What makes the DG-68 different from traditional equalizers?
It combines acoustic room correction with tonal EQ, offering precision far beyond analog or simple digital EQ systems.
Does the DG-68 color the sound?
When configured properly, the DG-68 maintains complete tonal neutrality and only corrects system and room deviations.
What type of DAC technology is used?
It uses Accuphase’s proprietary MDS+ D/A conversion for superior linearity and low noise.
Can I bypass the DG-68 during playback?
Yes. It includes a bypass mode that allows direct signal comparison without processing.
How much power does the DG-68 consume?
Power consumption is approximately 36 watts, depending on operating conditions.
What is the warranty on the Accuphase DG-68?
The DG-68 includes standard manufacturer warranty coverage through authorized dealers like All Elite Audio.
How can I get expert help or arrange a demonstration of the DG-68?
For assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team at All Elite Audio, your authorized Maryland dealer with a full home audio showroom.
