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Essence

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  1. Further information: Comes with ghentaudio DC kit (link) Original built-in power supply will also be included in case you want to revert back to stock Please note the 5V cable will NOT be included. Specs: Description: SU-1 digital interface of our team to develop a high-performance USB digital audio interface, using the XMOS latest xCORE-200 series chip. SU-1 is the independent development low jitter clock digital system interface(CRYSTEK CCHD-575/957 SERIES). SU-1 digital interface using standard USB2.0 input interface, while SU-1 has many output interfaces,including XLR Balanced Output AES,coaxial RCA and BNC,using HDMI socket output I2S port,WCLK clock output. 1.X-1 is the first use of XMOS latest xCORE-200 series USB interface digital products. New generation XMOS chip, using more advanced processing technology, performance is 2 times than the older U8 chip , reaching 1000MIPS processing capabilities. 2.It is known, the core of the algorithm is digital audio. Our team has been in digital audio field for many years, at the same time get XMOS FAE team support, we conducted a number of technical improvements and algorithms optimization on the basis of the original firmware. Specifications: Each output interface supports sampling rates: PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz (I2S support all sampling rate,S/PDIF support upper to 192KHz DSD: 2.8 MHz (DSD64)-DoP, native 5.6 MHz (DSD128)-DoP, native 11.2 MHz (DSD256)-native (I2S output support all DSD,S/PDIF,AES/EBU support DSD64 DOP mode) Bits width: the highest 32 bit over I2S output The highest 24 bit over S/PDIF Each interface electrical standards: 1.USB input socket is a standard USB-B type socket, USB power supply range 4.5V-5.1V; 2.RCA connector outputs standard S/PDIF signal,electrical level is 550mV (standard connection load),the output impedance of 75 ohms. 3.Power suppply input is AC 115V/230V,using TALEMA transformer. Design details: 1.Carry out electricity as the mother of the acoustic design concept,pay attention to the power supply circuit design,high-performance,low noise and fast response of the LDO as the main power source.The entire board using a multi-way independent of the LDO power supply,wherein the clock even partially adopted ADI's ultra low noise LDO,in order to ensure the ultimate output performance. 2.PCB motherboard with 4-layer circuit board design,make sure you have a complete ground plane and power planes, high-speed digital design methods to ensure signal integrity and power integrity of the entire board.The clock signal special treatment, the use of package design and precise impedance control,thereby ensuring the signal quality and increase the clock anti-jamming capability.Input and output signals are to follow standard design,especially USB high speed signals using a 90 ohm differential impedance control. System compatibility: 1:Windows XP,Windows 7,Windows 8,Windows 10;32/64 bit,need install driver 2:Native MacOS 10.6 and later,use own driver 3:Native Linux with UAC2 compliant kernel,use own driver 4:Android OS 4.2 and above,need support OTG function I2S port use HDMI socket output: 1.Electrical level is 3.3V LVDS differential signa. 2.DSD ON singnal,5Vpower supply,CPLD has processed the MUTE signal,so do not need to process it again. 3.DSD ON signal can be user-defined,DSD ON signal can be connected to PIN 13,14,15,16 on the socket. 4.You can adjust the phase of PIN 1-3 and PIN 7-9 with a switch. Flexible HDMI-I2S output configuration: Switch 1-4 is for PIN13-16 on the HDMI socket. When you turn it into "ON",it means that HDMI PIN has DSD_ON function. Switch 5 is clock output mode,"OFF" is MCLK,"ON" is WCK. Switch 6 is for HDMI PIN1-3 and PIN 7-9 phase,ON is positive phase,OFF is negative phase.(ON is for Gustard DAC,OFF is for PS audio) If it is Gustard DAC,please turn Switch 3 and 6 into "ON",others are "OFF. Switch 7 and 8 are standby. The case of formal version(we will write it when formal version finished,now it is not formal version),we will design a hole in the back of the case,so if you want to change configuration,you do not need to open the case. Photos:
  2. Further information: Comes with ghentaudio DC kit (link) Original built-in power supply will also be included in case you want to revert back to stock Please note the 5V cable will NOT be included. Specs: Description: SU-1 digital interface of our team to develop a high-performance USB digital audio interface, using the XMOS latest xCORE-200 series chip. SU-1 is the independent development low jitter clock digital system interface(CRYSTEK CCHD-575/957 SERIES). SU-1 digital interface using standard USB2.0 input interface, while SU-1 has many output interfaces,including XLR Balanced Output AES,coaxial RCA and BNC,using HDMI socket output I2S port,WCLK clock output. 1.X-1 is the first use of XMOS latest xCORE-200 series USB interface digital products. New generation XMOS chip, using more advanced processing technology, performance is 2 times than the older U8 chip , reaching 1000MIPS processing capabilities. 2.It is known, the core of the algorithm is digital audio. Our team has been in digital audio field for many years, at the same time get XMOS FAE team support, we conducted a number of technical improvements and algorithms optimization on the basis of the original firmware. Specifications: Each output interface supports sampling rates: PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz (I2S support all sampling rate,S/PDIF support upper to 192KHz DSD: 2.8 MHz (DSD64)-DoP, native 5.6 MHz (DSD128)-DoP, native 11.2 MHz (DSD256)-native (I2S output support all DSD,S/PDIF,AES/EBU support DSD64 DOP mode) Bits width: the highest 32 bit over I2S output The highest 24 bit over S/PDIF Each interface electrical standards: 1.USB input socket is a standard USB-B type socket, USB power supply range 4.5V-5.1V; 2.RCA connector outputs standard S/PDIF signal,electrical level is 550mV (standard connection load),the output impedance of 75 ohms. 3.Power suppply input is AC 115V/230V,using TALEMA transformer. Design details: 1.Carry out electricity as the mother of the acoustic design concept,pay attention to the power supply circuit design,high-performance,low noise and fast response of the LDO as the main power source.The entire board using a multi-way independent of the LDO power supply,wherein the clock even partially adopted ADI's ultra low noise LDO,in order to ensure the ultimate output performance. 2.PCB motherboard with 4-layer circuit board design,make sure you have a complete ground plane and power planes, high-speed digital design methods to ensure signal integrity and power integrity of the entire board.The clock signal special treatment, the use of package design and precise impedance control,thereby ensuring the signal quality and increase the clock anti-jamming capability.Input and output signals are to follow standard design,especially USB high speed signals using a 90 ohm differential impedance control. System compatibility: 1:Windows XP,Windows 7,Windows 8,Windows 10;32/64 bit,need install driver 2:Native MacOS 10.6 and later,use own driver 3:Native Linux with UAC2 compliant kernel,use own driver 4:Android OS 4.2 and above,need support OTG function I2S port use HDMI socket output: 1.Electrical level is 3.3V LVDS differential signa. 2.DSD ON singnal,5Vpower supply,CPLD has processed the MUTE signal,so do not need to process it again. 3.DSD ON signal can be user-defined,DSD ON signal can be connected to PIN 13,14,15,16 on the socket. 4.You can adjust the phase of PIN 1-3 and PIN 7-9 with a switch. Flexible HDMI-I2S output configuration: Switch 1-4 is for PIN13-16 on the HDMI socket. When you turn it into "ON",it means that HDMI PIN has DSD_ON function. Switch 5 is clock output mode,"OFF" is MCLK,"ON" is WCK. Switch 6 is for HDMI PIN1-3 and PIN 7-9 phase,ON is positive phase,OFF is negative phase.(ON is for Gustard DAC,OFF is for PS audio) If it is Gustard DAC,please turn Switch 3 and 6 into "ON",others are "OFF. Switch 7 and 8 are standby. The case of formal version(we will write it when formal version finished,now it is not formal version),we will design a hole in the back of the case,so if you want to change configuration,you do not need to open the case. Photos:
  3. Rythmik Audio G25HP? Yeah which further limits the already strained subwoofer options. An properly driven/integrated ipal 18/21" driver is the end game dream.
  4. Very tempting, Etymotic releasing their first multi-driver iem. If only they didn't charge so much for shipping...
  5. 5V. Socket specs: 5.5/2.5 with Canare Cable: 4S6G(OFC). The original built in LPS (which takes a standard IEC) is also included and happily revert it back to default if that is requested.
  6. Further information: 2m Y-split USB cable included. This allows you to completely isolate the power from your source Photos:
  7. Further information: Comes with ghentaudio DC kit (link) Original built-in power supply will also be included in case you want to revert back to stock Please note the 5V cable will NOT be included. Specs: Description: SU-1 digital interface of our team to develop a high-performance USB digital audio interface, using the XMOS latest xCORE-200 series chip. SU-1 is the independent development low jitter clock digital system interface(CRYSTEK CCHD-575/957 SERIES). SU-1 digital interface using standard USB2.0 input interface, while SU-1 has many output interfaces,including XLR Balanced Output AES,coaxial RCA and BNC,using HDMI socket output I2S port,WCLK clock output. 1.X-1 is the first use of XMOS latest xCORE-200 series USB interface digital products. New generation XMOS chip, using more advanced processing technology, performance is 2 times than the older U8 chip , reaching 1000MIPS processing capabilities. 2.It is known, the core of the algorithm is digital audio. Our team has been in digital audio field for many years, at the same time get XMOS FAE team support, we conducted a number of technical improvements and algorithms optimization on the basis of the original firmware. Specifications: Each output interface supports sampling rates: PCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz (I2S support all sampling rate,S/PDIF support upper to 192KHz DSD: 2.8 MHz (DSD64)-DoP, native 5.6 MHz (DSD128)-DoP, native 11.2 MHz (DSD256)-native (I2S output support all DSD,S/PDIF,AES/EBU support DSD64 DOP mode) Bits width: the highest 32 bit over I2S output The highest 24 bit over S/PDIF Each interface electrical standards: 1.USB input socket is a standard USB-B type socket, USB power supply range 4.5V-5.1V; 2.RCA connector outputs standard S/PDIF signal,electrical level is 550mV (standard connection load),the output impedance of 75 ohms. 3.Power suppply input is AC 115V/230V,using TALEMA transformer. Design details: 1.Carry out electricity as the mother of the acoustic design concept,pay attention to the power supply circuit design,high-performance,low noise and fast response of the LDO as the main power source.The entire board using a multi-way independent of the LDO power supply,wherein the clock even partially adopted ADI's ultra low noise LDO,in order to ensure the ultimate output performance. 2.PCB motherboard with 4-layer circuit board design,make sure you have a complete ground plane and power planes, high-speed digital design methods to ensure signal integrity and power integrity of the entire board.The clock signal special treatment, the use of package design and precise impedance control,thereby ensuring the signal quality and increase the clock anti-jamming capability.Input and output signals are to follow standard design,especially USB high speed signals using a 90 ohm differential impedance control. System compatibility: 1:Windows XP,Windows 7,Windows 8,Windows 10;32/64 bit,need install driver 2:Native MacOS 10.6 and later,use own driver 3:Native Linux with UAC2 compliant kernel,use own driver 4:Android OS 4.2 and above,need support OTG function I2S port use HDMI socket output: 1.Electrical level is 3.3V LVDS differential signa. 2.DSD ON singnal,5Vpower supply,CPLD has processed the MUTE signal,so do not need to process it again. 3.DSD ON signal can be user-defined,DSD ON signal can be connected to PIN 13,14,15,16 on the socket. 4.You can adjust the phase of PIN 1-3 and PIN 7-9 with a switch. Flexible HDMI-I2S output configuration: Switch 1-4 is for PIN13-16 on the HDMI socket. When you turn it into "ON",it means that HDMI PIN has DSD_ON function. Switch 5 is clock output mode,"OFF" is MCLK,"ON" is WCK. Switch 6 is for HDMI PIN1-3 and PIN 7-9 phase,ON is positive phase,OFF is negative phase.(ON is for Gustard DAC,OFF is for PS audio) If it is Gustard DAC,please turn Switch 3 and 6 into "ON",others are "OFF. Switch 7 and 8 are standby. The case of formal version(we will write it when formal version finished,now it is not formal version),we will design a hole in the back of the case,so if you want to change configuration,you do not need to open the case. Photos:
  8. Further information: The rating is VERY conservatively rated, closer to 90-100w when measured. Not power limited by any capacity, almost 2x power into 4ohms Original owner bought late last year from Dacman Audio, can provide purchase receipt 2 years+ warranty left Have all original packing & willing to ship The remote has been protected since day 1, immaculate condition Remote can turn the unit on/off Price dropped, more than 30% off RRP. Donation to SNA will be provided on the sale of the unit. Photos: Internals of a silver unit:
  9. Subwoofers are invaluable as they can remove the most problematic factor out of the equation, the room. I am also a big fan of the Geddes approach into integrating subwoofers.
  10. Further information: The rating is VERY conservatively rated, closer to 90-100w when measured. Not power limited by any capacity, almost 2x power into 4ohms Original owner bought late last year from Dacman Audio, can provide purchase receipt 2 years+ warranty left Have all original packing & willing to ship The remote has been protected since day 1, immaculate condition Remote can turn the unit on/off Price dropped, more than 30% off RRP. Donation to SNA will be provided on the sale of the unit. Photos: Internals of a silver unit:
  11. Yeah, I believe only the prototype had the beryllium version. Some people swear by certain materials but for myself I could care less, its all about the implementation ?
  12. I pre-ordered since November last year. I've never had speakers with passive radiators, first impressions so far is satisfactory. Still fiddling around with integration. T34A-4 Aluminum-Magnesium Alloy tweeter (As you can see from the pictures.)
  13. The amps input sensitivity is 1.8v RMS. If your pre/XO can output 1.8v then you'll be able to use the amp at full power.
  14. Further information: The rating is VERY conservatively rated, closer to 90-100w when measured. Not power limited by any capacity, almost 2x power into 4ohms Original owner bought late last year from Dacman Audio, can provide purchase receipt 2 years+ warranty left Have all original packing & willing to ship The remote has been protected since day 1, immaculate condition Remote can turn the unit on/off Price dropped, more than 30% off RRP. Donation to SNA will be provided on the sale of the unit. Photos: Internals of a silver unit:
  15. Sneak peak of the March Audio Sointuva.
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