- Μηνύματα
- 490
- Reaction score
- 89
Έχει τρέξει κανείς class d με το εν λόγο dac ως pre?
Ακούγονται πολλά περί χαμηλής η υψηλής εξόδου και οι γνώμες διίστανται
Το dac βγάζει 4.2V rms (2.1V per phase) από τις balanced εξόδους του.
Θεωρούνται ικανά τα 4v?
DAC SPECS :
Digital to analogue convertersDual Wolfson WM8740 24-bit DACs
Digital filterAnalog Devices ADSP21261 DSP; upsampling to 24-bit/384kHz
Analogue filter2-Pole Dual Differential Bessel Double Virtual Earth Balanced
Frequency response20Hz 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<50 Ohms
Max. output level (unbalanced)2.1V rms
Max. output level (balanced)4.2V rms (2.1V per phase)
Digital input word widths supported16-24bit
Digital input sampling frequencies supported32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz**, 192kHz
Audio output upsamplingFixed 24-bit/384kHz
Max power consumption12W
Ακούγονται πολλά περί χαμηλής η υψηλής εξόδου και οι γνώμες διίστανται
Το dac βγάζει 4.2V rms (2.1V per phase) από τις balanced εξόδους του.
Θεωρούνται ικανά τα 4v?
DAC SPECS :
Digital to analogue convertersDual Wolfson WM8740 24-bit DACs
Digital filterAnalog Devices ADSP21261 DSP; upsampling to 24-bit/384kHz
Analogue filter2-Pole Dual Differential Bessel Double Virtual Earth Balanced
Frequency response20Hz 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<50 Ohms
Max. output level (unbalanced)2.1V rms
Max. output level (balanced)4.2V rms (2.1V per phase)
Digital input word widths supported16-24bit
Digital input sampling frequencies supported32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz**, 192kHz
Audio output upsamplingFixed 24-bit/384kHz
Max power consumption12W