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$255

Audio-gd R2R 11 Single Ended Discrete Ladder Headphone Amp DAC

Last updated 9 months ago in Seattle, WA

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Audio-gd R2R 11 Single Ended Discrete Ladder Headphone Amp DAC

SOLD

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Description

Selling a great condition Audio-gd R2R 11 headphone amp and DAC (DSD native / DXD / PCM). It will drive most headphones. I have used it with my Hifiman Sandara headphones. Selling as I don't use it much anymore. Design with R-2R resistor ladders DAC+Headamp, built in 2 groups DA-8 R-2R modules, unique noise reject technology remove the artifacts DSD, DXD support from USB, Amanero Combo 384 USB interface, and all parts soldering with silver tin. All resistors are the KOA or Vishay. Include power cord. Make me an offer. ****Specifications**** *S/N Ratio - 100db *Output Level - Headphone output : 10V RMS, Variable output : 5V Max, Fixed output: 2.5V RMS (High gain), Fixed output: 1V RMS (Low gain) *Output power (Only for headphone) - 3500mW/25 ohm, 1800mW/50 ohm, 900mW/100 ohm, 300mW/300 ohm, 150mW/600 ohm *Output impedance - 2 ohm / Headphone output, 2 ohm / DAC output *Input Sensitivity - 0.5 Vp-p(75 Ohms, Coaxial), 19 dBm (Optical), The TV and game box may had not enough level for SPDIF inputs. *Support Operate Systems (USB) - Windows, Mac，IOS，Linux *Support Sampling - USB PCM model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz , 192kHz, 352.8kHz,384kHz USB DSD native mode: DSD64 , DSD128, DSD 256. Coaxial model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192kHz Optical model: 44.1kHz, 48kHz, 88.2kHz, 96kHz *Frequency Breadth - 20Hz - 20KHz *Power Requirement - 220-240V OR 100-120ZV AC 50/60 Hz *Power Consumption - 12W *Package Weight - 2.2KG *Dimensions - W180 X L220 X H55(MM, Fully aluminum)

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Details

Condition

Used (normal wear)

Brand

Audio-gd

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