DacMagic Plus Digital to Analogue converter
D/A Converters: Dual Wolfson WM8740 24bit DACs

Digital filter: Analog Devices ADSP21261 DSP
upsampling to 24-bit/384kHz

Analogue filter: 2-Pole Dual Differential Bessel Double Virtual Earth Balanced

Frequency Response: 20Hz to 20kHz (±0.1dB)*

THD @ 1Khz 0dBFs: <0.001% 24-bit

THD @ 1kHz -10dBFs: <0.001%

THD @ 20kHz 0dBFs: <0.002%

Signal to Noise Ratio: -112dBr

Total correlated jitter: <130pS

Crosstalk @ 1kHz: < -130dB

Crosstalk @ 20kHz: < -112dB

Output Impedance: <50ohms

Max. output level (unbalanced) 2.1V rms

Max. output level (balanced) 4.2V rms (2.1V per phase)

Digital input word widths supported: 16-24bit

Digital input sampling frequencies supported: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz**, 192kHz

Audio output up-sampling: Fixed 24-bit/384kHz

Max power consumption 12W

Dimensions (H x W x D): 52 x 215 x 191mm
(2.0 x 8.6 x 7.6”)

Weight: 1.2kg/2.6lbs
 

* Steep filter disabled

** Digital 1 & 2 Inputs only
 

Headphone output

THD: at 1kHz 0dBFS 24 bit signal with 22kHz low pass filter = 0.001%

at 20khz 0dBFS 24 bit signal with 80kHz low pass filter = 0.003%

S/N: -111dBrA

Frequency Response: 10Hz - 100kHz
 

Recommend headphones with impedance between 32 Ohm to 600 Ohm.