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Audio-GD DI-20HE Digital to Digital Converter (DDC) Selling a Audio GD DI-20HE DDC in excellent condition. Was dabbling with numerous DDCs in the past but this is definitely another level. Blacker background, wider soundstage and just more of everything. Used it mainly with I2S into uLaiv, Cyan2 and Audiobyte Vox. Shipping from New Zealand included but PayPal on buyer. Afterdark clock not for sale. Condition: Excellent Payment Method: PayPal, Cash Region/State: (NS) South Island/New Zealand By silversurfer 0 Comments Secure Ad AUD $950 Date: April 17, 20251 yr
At A$950, this Audio-GD DI-20HE is a fair price compared to the typical used market, which generally sits between A$850 and A$1,100, rather than a bargain like the A$700–A$750 range seen for similar DDCs. While not below the 25th percentile, it aligns closely with the median, making it a solid, honest valuation for a well-maintained unit.
This DDC is highly regarded for its regenerative power supply and class-A design, delivering exceptional noise reduction and timing precision that rivals far more expensive units. With features like I2S, SPDIF, BNC output, and a 10MHz clock input, it offers meaningful upside for system builders seeking clean digital transport. The original-owner condition and included accessories make this a genuine buying opportunity for enthusiasts who value performance over price speculation.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Audio-gd, a high-end Chinese audio brand, traces its origins to over two decades of operation, with products like the DAC-19 now marking a tenth anniversary. Founded and led by Mr. He Qinghua, a First Prize winner in the National Semiconductor (USA) Audio competition, the company has built its heritage on innovative engineering from China, emphasizing proprietary technologies such as the ACSS (Audio-gd Current Signal System) for current-domain signal transmission.
The brand specializes in two-channel hi-fi components, including DACs renowned for R2R ladder converters, preamplifiers, headphone amplifiers, and balanced designs in its flagship Master and HE series. These products incorporate advanced features like regenerative power supplies, positioning Audio-gd as a purveyor of digital-to-analog converters and amplification solutions rather than speakers, turntables, or headphones.
Audio-gd holds a strong niche in the high-end market, celebrated for exceptional price-to-performance ratios that deliver refined, silent soundscapes—earning multiple Qobuzism awards for standout models. Boutique appeal draws discerning buyers seeking value-driven excellence over mainstream luxury pricing, with a reputation for technical prowess that shocks even seasoned audiophiles.
See all Audio-gd listings on RADAR.
