The FLS DAC board is a premium dac with five digital inputs, two opticals, one AES/EBU, one SPDIF and one USB, all with galvanic isolation to prevent any digital noise from the sources. For each input it is possible to set a specified digital filter (seven different filters for PCM signal, two for DSD). The dac board use the ESS 9028 Pro DAC converter with eleven voltage regulators. With the USB input it is possible to play files up to 32 bit 384KHz and DSD512 (using our Windows driver).The FLS DAC board is easy to install, plug and play. The five digital inputs will be add to the standard inputs of the unit.
Digital audio inputs
Optical: 2
Input signal format: 32 kHz to 192 kHz 16 to 24 bit linear PCM
RCA (S-PDIF): 1
Input level: 0,5 V pp
Input impedance: 75 Ohm
Input signal format: 32 kHz to 192 kHz 16 to 24 bit linear PCM
XLR (AES/EBU): 1
Input level: 3 to 10 Vpp
Input impedance: 110 ohm
Input signal format: 32 kHz to 192 kHz 16 to 24 bit linear PCM
USB 1 Input
signal format: 32 kHz to 384 kHz 16 to 32 bit linear PCM
DSD 2.8 MHz, 5.6 MHz, 11.2 MHz, 22.5 MHz
Frequency response: 0.5 Hz to 20 kHz ± 0.1 dB
Dynamic Range: 133 dB
Noise: > 120 dB
THD + noise: < 0,01%
Digital inputs: one asynchronous USB input (with Galvanic isolation) PCM 32 bit 384KHz and DSD512
4 digital inputs with Galvanic isolation (two optical, one AES/EBU, one SPDIF) full balanced configuration