Yulong Da-aart Aquila DSD DAC & headphone amp

In excellent condition, genuinely little use. Purchased from a member earlier this year when I was going through a DAC phase. This beat the Chord Qutest (to my ears), and I felt it was a much more natural sound with realism I hadn't heard in a DAC previously.

Comes with original box, power cord and manual. All in excellent as new condition.

Specs:

Shielded transformer with a unique character of an isolator, which filters out high frequency noises

●    Dop64, Dop128 and PCM 24bit 384KHz supported through SPDIF, Optical and AES

●    DoP64, DoP128, Native DSD64, 128, 256, and PCM 16-32bit, 32-384 KHz are supported via USB

●    Fully balanced dac topology

●    Fully balanced high current preamplifier

●    Fully balanced headphone amplifier with TPA6120A2. Less than 4.7 ohm special output

●    AK4497 DAC with low noise regulator at reference voltage and analogue supply

●    OPA1611 with ultra low distortion for LPF and high current OPA1688 for output buffer

●    Ultra-Low jitter PLL clock

●    Highly user customizable digital filter

●    Customizable sound mode

●    99 steps volume control to pair with headphones in different impedance and sensitivity

●    Elegant front panel and aluminium housing. Unique claw-style suspension feet

Specification:

●     DoP64, DoP128 and PCM 24bit 384KHz support over SPDIF/Optical/AES.

●     DoP64, DoP128, Native DSD64/128/256 and PCM 16-32bit, 32-384KHz over USB.

●     SNR: -130dB.

●     Dynamic Range: 125dB.

●     THD+N: 0.0003%.

●     Frequency Response: 20-30KHz -0.15dB.

●     Crosstalk: <-120dB.

●     Balanced Output level: 4.2V.

●     Single-ended headphone amp: 100mW @ 600ohm, 180mW @ 300ohm 350mW @150 ohm, and 1W @ 32 ohm.

●     Balanced head phone amp: 200mW @600ohm, 360mW @ 300 ohm, 700mW @ 150 ohm, and 1.5W @ 32 ohm.

●     Headphone amp THD+N: Less than 0.001% at full level.

●     Power consumption: <30W.

●     Size: 248*210*60mm.

●     Weight: 4Kg.