Усилок от MASSDROP
Есть версия с DAC и без.
Стоит без DAC - 300$
С DAC - 385$

SPECS


DAC Section


Massdrop x Grace Design
DAC chip: AKM AK4452
Audio formats: Up to 24 bit/96 kHz
Frequency response, 20Hz–20 kHz: +/- 0.02 dB
THD+N at 20 Hz -0.15 dBFS: 0.0013%
THD+N at 100 Hz, -0.15 dBFS: 0.0013%
THD+N at 10 kHz, -0.15 dBFS: 0.0024%
IMD CCIF, -6.03 dBFS, 19/20 kHz, 24/96 kHz: 0.0005%
IMD SMPTE -6 dBFS, 24/96 kHz: 0.0015%
Noise, A-weighted: -105 dBu
Dynamic range, A-weighted: >114 dB
Linearity, -90 dBFS: -0.07 dB
Crosstalk at 1 kHz, -10 dBFS (3.5mm jack): -102 dB
Sum of jitter components at 11,025 Hz, -1 dBFS: -133 dB
Maximum output: 2.15 Vrms
USB controller: XMOS XU208-128-TQ64
Input: USB micro
Output: 3.5mm TRS
Power: USB Class 1 (no drivers required for Windows, Mac, or Linux)
Amp Section


Massdrop x Alex Cavalli
Gain: 1x (0 dB) and 3x (10 dB), hot switchable from front panel
Maximum power: Balanced 2.8W RMS into 50 ohms, single-ended 0.7W RMS into 50 ohms
Inputs: 1 x XLR (balanced), 1 x RCA
Outputs: 1 x 4-pin XLR, 1 x ¼ in (6.3 mm) TRS headphone jacks
THD: 0.004% at 1 kHz/500 mW (4 VRMS) into 32 ohms (resistive)
Input impedance: ~10 kohms
Output impedance: ~0.12 ohm balanced, ~0.08 ohm single-ended

По спекам - неплохой усилок
Может кто успел послушать