Features & Specifications:

Pre-Amplifier:
Analogue Input: Balanced X1, Unbalanced X1

Analog Output: Balanced X1, Unbalanced X1

Residual Noise: < 2uV (-114dBV) (20Hz~20KHz, non-weighted, input terminated)

Input Overload: 16V (balanced), 8V (unbalanced)

Input Impedance: 100Kohm

Output Impedance: 200 ohm (balanced), 100ohm (unbalanced)

Maximum Output: 16V (balanced), 8V (unbalanced)

Frequency Response:+/-0.1dB, 20Hz~20KHz

THD+N: < 0.001% (-100dB) (20Hz ~ 20KHz non-weighted)

Signal To Noise Ratio: > 110dB, 20Hz~20KHz non-weighted

Crosstalk: < -120dB

Volume: Precision resistor array, 140 steps by 0.5dB/step, -64db to +6dB

Headphone Amplifier: audio jack X2 (unbalanced X2), XLR-3 X2 (balanced X1), XLR-4 X1 (balanced X1)

DAC:
Digital Inputs: USB X 1, Asynchronous Audio Class 2.0, SPDIF BNC X1, AES XLR X1, Toslink X1, I2S X1 (HDMI, differential)

Sampling Rate: PCM up to 192Kbps 24 bit, DSD up to DSD256 (USB), DSD64 (all other inputs)

Frequency Response: +0dB, -0.5dB, 20Hz ~ 20KHz

Full Scale Output: 2V (unbalanced), 4V (balanced)

THD+N: < 0.001% (-100dB) (192Ksps, 24-bit, 20Hz ~ 20KHz, A-weighted)

Signal To Noise Ratio: > 110dB, 24-bit, 20Hz~20KHz, A-weighted

DAC: 24-bit DAC X2, up to 192Kbps, 24-bit

Digital Filter: COS proprietary, linear phase delay

Audio clock jitter: < 0.1ps

Phono-Amplifier:
Gain: 40, 50 or 60dB

Input Resistance: 47 Kohm to 10 ohm

Input Capacitance: 0 to 750pF

RIAA response:<+/-0.2dB/20Hz~20KHz

Residual Noise: <30uV (input shorted, 40dB gain, 20Hz~20KHz) <300uV (input shorted, 60dB gain, 20Hz~20KHz)

THD+N: < -90dB (40dB gain,470ohm load, 1KHz, 2Vrms output) < -70dB (60dB gain,470ohm load, 1KHz, 2Vrms output)

Streaming:
DLNA 1.5 & UPnP AV1.0
Ethernet 10/100 Base-T
Low jitter TCXO 25MHz crystal
WiFi, 802.11 ac/abgn
ROON ready and tested
Tidal, Deezer, Qobuz, Spotify, MQA full decoding
General:
Display: 256 * 64 White OLED

Weight: 10kg

Dimensions: 415mm (W) X 280mm (D) X 100mm (H)

Power: 100~120VAC or 200~240VAC selectable Normal Operation < 50W, standby < 0.5W