Bluetooth?5.0?LDAC?Transmission
D90LE has the certification of Hi-Res Audio Wireless and LDAC, which uses CSR8675 chipset to support LDACIAAC/ SBCIAPTX/ APTX LL/ APTX HD protocol. To get even better sound quality from Bluetooth£¬ we abandon the built-in DAC of CSR8675 but connect its digital signal to ES9038PRO to decode.
Flagship?ESS9038PRO?Chip?&?2nd?gen?XMOS
D90LE?features?flagship?ESS9038PRO?chip?and?2nd?generation?XMOs,?meaning?USB?can?support?up?to?PCM32bit768kHz?and?DSD512?native.?With?the?help?of?customized?Thesycon?ASIO?driver?(for?Win?10?and?above),?your?PC?will?serve?as?HIFI?source.?Besides,?IIS?input?can?also?support?up?to?PCM32bit768kHz?and?DSD512?native.?When?there?is?a?better?interface,?you?can?use?the?HDMI?cable?to?directly?send?the?IIS?signal?into?the?D90LE's?EsS9038PRO?for?better?decode.?The?IIS?input?provides?phase?settings,?DSD?channel?settings,?and?DSD?indicator?pin?selection?settings,?which?are?compatible?with?most?digital?interfaces?on?the?market?that?use?the?HDMI?interface?to?output?IIs?signals.
XLR?4V/5V?&?RCA?2V/2.5V?Selectable?Output
D9OLE characterizes balanced XLR output and single ended RCA output. There are three outputs, including "XLR only" "RCA only" or "XLR+RCA" to for different applications. In addition to the more versatile XLR 4Vand RCA 2V outputs£¬there are also extensive needs for XLR 5V and RCA 2.5V.D90LE adds options to set this to meet more needs. When XLR 4V and RCA 2V are selected£¬it can adapte more devices; when choosing XLR 5V and RCA 2.5V £¬the performance will get from extreme to more extreme.
DAC?Mode?&?DAC?+?Preamplifier?Mode
ln addition to the DAC mode with a fixed output level, the D90LE also has a DAC+preamplifier mode, which you can control the output volume on the front panel or remote control. It will facilitate you when connected to a power amplifier or monitor speakers. And also help you leave the budget for a preamplifier.
Designed?to?associate?with?A90
A90 is a fully balanced discrete NFCA module, which is recently launched by Topping, featuring ultra-high output capability, 0.000055%ultra low THD+N. 0.1-ohm output impedance£¬ wide gain setting, high output voltage, almost suitable for driving all kinds of headphones.
Technical Details
USB IN: 44.1kHz-768kHz/16bit-32bit
IIS IN: 44.1kHz-768kHz/i6bit-32bit
COAX/ OPT/ AES IN: 44.1kHz-192kHz/16bit-24bit
BT IN: AAC/SBC/ APIX/APTX HD/APTX HD/LDAC
DSD(Native)
USB IN: DSD64-DSD512
IIS IN:DSD64-DSD512
COAX/ OPT/ AES IN: Not supported
BT IN: Not supported
DSD(DoP)
USB IN: DSD64-DSD256
IIS IN: DSD64-DSD256
COAX/ OPT/ AES IN: DSD64
BT IN: Not supported
MQA
USB IN: Not supported
IIS IN:Not supported
COAX/ OPT/ AES IN:Not supported
BT IN:Not supported
D90LE Decoding parameters (USB In@96kHz)
LINE OUT RCA
THD+N@A-wt: <0.00007%@1kHz
THD@No-wt 90kBw: <0.0008%@20-20kHz
SNR@A-wt: 127dB@1kHz
Dynamic range@A-wt: 127dB@1kHz
Frequency Response:
20Hz-20kHz(±0.1dB)
20Hz-40kHz(±0.3dB)
Output Level:
2.1 Vrms @0dBFS (4V Mode)
2.6Vrms @0dBFS (5V Mode)
Noise @A-wt:<1.3uVrms
Crosstalk: -124dB@1kHz
Channel Balance:0.3dB
output lmpedance:100Ω
LINE OUT XLR
THD+N@A-wt: <0.00005%@1kHz
THD@No-wt 90kBw: <0.0003%@20-20kHz
SNR@A-wt: 134dB@1kHz
Dynamic range@A-wt: 134dB@1kHz
Frequency Response:
20Hz-20kHz(±0.1dB)
20Hz-40kHz(±0.3dB)
Output Level:
4.2 Vrms @0dBFS (4V Mode)
5.2Vrms @0dBFS (5V Mode)
Noise @A-wt:<1.1uVrms
Crosstalk: -139dB@1kHz
Channel Balance:0.3dB
output lmpedance: 100Ω
- 1 x TOPPING D90LE
- User Manual