{"product_id":"afterdark-constellation-giesemann-z1-ethernet-server-adapter-x-diretta-dds","title":"AfterDark. Constellation Giesemann Z1 Ethernet Server Adapter x Diretta DDS","description":"\u003cp\u003e\u003cstrong\u003eAfterDark. Constellation Giesemann Z1 Ethernet Server Adapter x Diretta DDS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eThe very first Ulimate Audiophile Diretta DDS network card which build in 10M Master Clock Sync Module for Audiophile.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWe performed real listening test and music playback is approaching perfection, it is so much refine and organic with Z1 and Giesemann EVA OCXO Reference Master Clock.  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe design is based on the unique material on shielding layer, selection on Carbon Fiber, the product research and development on Giesemann OCXO product since 2021. AfterDark. take a further step to design the world's first audiophile network card which can accepting 10M Master Clock input for Audiophiles who would like to paid extraordinary attention to the master clock arragements (as well as providing developed clocksync and external reference clock options for Diretta Host to minimize timing error to unprecedented levels. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiretta DDS optimisation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Z1 Ethernet Server is special made for Diretta DDS optimisation for Audiophile. The Jumbo Frame is support up to MTU16348 for DDS MODE 3.\u003c\/p\u003e\n\u003cp\u003eThe Marvell chips was choose for more advencement options, all network trafiic can be offload on Z1 Ethernet Server Adapter which minimise the latency and workload on CPU.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"ipsImage ipsRichText__align--block\" data-fileid=\"135303\" src=\"https:\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/JUMBO.jpg.62f4221732e06a962b40af2933ca0e8b.jpg\" alt=\"JUMBO.jpg\" title=\"Enlarge image\" width=\"392\" height=\"467\" loading=\"lazy\" data-original-title=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe quality of the Network Card is crucial to deliver the optimal sounding for Music Server, which ensure the intergrity of music data at the very first transfer via Network. The Constellation Giesemann is designed along with the mind that temperature perturbation, vibration shock, and electromagnetic interference (EMI), and the use of separated Giesemann Clock Sync Modules will provide the best isolation for re-clocking performance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"ipsImage ipsImage_thumbnailed ipsRichText__align--block\" data-fileid=\"135298\" src=\"https:\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6621.thumb.jpg.9850ce8ec200fe5768a51a55c10b54f7.jpg\" alt=\"IMG_6621.jpg\" title=\"Enlarge image\" width=\"900\" height=\"675\" data-full-image=\"\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6621.jpg.7c0918bb3623f7d03a8d4cb1c26a1178.jpg\" loading=\"lazy\" data-original-title=\"IMG_6621.jpg\"\u003e \u003c\/p\u003e\n\u003cp\u003eThe Giesemann Clock Sync motherboard is located at the end section, mounted on Carbon Fiber audiophileMAT to maximise the performance for Giesemann Clock Sync Module (GCSM) for Constellation Giesemann Network Card. The grounding arrangement and 5V DC port slot is located on the bottom of the PCIe card to provide the best electronic contact for the clock module. \u003c\/p\u003e\n\u003cp\u003eThe Constellation Giesemann Z1 Network Card is balance in sounding, no excessive mid and bass. The mid-range is sweet and background is full of darkness with trace of micro details. Soundstage is deep and instrument opened up nicely on music, the bass is just right. Overall Constellation Giesemann Network Card is very musical, airly and provide the state of art resolution in music. Highly recommended. \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"ipsImage ipsImage_thumbnailed ipsRichText__align--block\" data-fileid=\"135302\" src=\"https:\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6622.thumb.jpg.878849f406d811081d0ac52c8be4357c.jpg\" alt=\"IMG_6622.jpg\" title=\"Enlarge image\" width=\"730\" height=\"900\" data-full-image=\"\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6622.jpg.fe78a27013ae56becd773639a60b8238.jpg\" loading=\"lazy\" data-original-title=\"IMG_6622.jpg\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is special about Z1?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThe Netword Card is tailor made to use 10M Master Clock to optimise sounding. \u003c\/strong\u003e Audiophile can make use of their 10M Master Clock to provide the master sync for the audiophile system. Using the single Master Clocking system can achieve the best possible sound quality for both Diretta Host Server on NIC and Switches and Network Player. Improves music playback with Diretta Target and files on local network. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10M Master Clock Signal can be either Square Wave or Sine Wave\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFull supports for all AfterDark. Giesemann Master Clock, Mutec Master Clock and Cybershaft Master Clock \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50 ohms or 75 ohms input version can be choose when order.  \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThe Standard Version of BNC port is used to input external 10M Master Clock.\u003c\/strong\u003e This arrangement and design would ensure Audiophile can use their very best exotic BNC Clock cable without any BNC to SMA adaptor which may caused loss of information in clock signals. Incredible sound quality improvements for any music server.  \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThe Enterprise level high quality Marvell Ethernet Controller is used.\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe Marvell chipset is the new generations, the heat is much lower and lower powered. Lower heat means lower noise floor and smoother sounding. The hardware of Marvell is well known to provide much better stability and this can provide the best support for operating system: Windows (all editions and Linux of UBuntu, Snakeoil) and MAC OS. Plug and Play of any PC with PCIe slot. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg class=\"ipsImage ipsImage_thumbnailed ipsRichText__align--block\" data-fileid=\"135300\" src=\"https:\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6615.thumb.jpg.ed36e217c88502ee90eacf34eed693a0.jpg\" alt=\"IMG_6615.jpg\" title=\"Enlarge image\" width=\"900\" height=\"675\" data-full-image=\"\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6615.jpg.991bb9d3cdf4d89ad795db8a272c48cb.jpg\" loading=\"lazy\" data-original-title=\"IMG_6615.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAudio Grade Electrolytic, aluminum electrolytic is used for sound tuning \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThe power section of Gisemann Clock Sync Module (GCSM) is separated power by external LPS at 5V 2A\u003c\/strong\u003e. It eliminates computer as source of powers. For lowest noise and best sounding using Farad Super 3 power supplies. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"ipsImage ipsImage_thumbnailed ipsRichText__align--block\" data-fileid=\"135301\" src=\"https:\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6614.thumb.jpg.3e2065df94a6e82d2e5a66508d83f366.jpg\" alt=\"IMG_6614.jpg\" title=\"Enlarge image\" width=\"900\" height=\"852\" data-full-image=\"\/\/media.invisioncic.com\/r336805\/monthly_2026_06\/IMG_6614.jpg.5ada35fa790dc7ca9b41fadd081e3ec2.jpg\" loading=\"lazy\" data-original-title=\"IMG_6614.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAudiophile grade network ports supports up to 1G\/2.5G\/10Gbit connection speed. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy use OCXO Master Clock? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eYou will get an improvement in dynamic's, a lower noise floor and more natural flow in the sound.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFor us a OCXO Master Clock is one of the most important factor's in ensuring the best possible sonic platform for \u003cstrong\u003eany\u003c\/strong\u003e hifi system!\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe Giesemann Master Clock is designed for high precision audio equipment to enhance the integrity of the signal, the top of the line Giesemann OCXO ensure the accuracy of the master clock prodvide a time domain reference for reading data, its transfer and decoding. As a result, the Master Clock could minimize jitter and ensure the improvement on sounding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe Giesemann EVA OCXO Master Clock is designed to generate a very accurate, ultra low phase noise 10M Master Clock signal that delivers more accurate transfer and conversion of digital signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe addition of the external 10M Master Clock can improve the soundstage and details of the Music Server, the extraction of details from the background is just amazing and help to achieve optimal music playback with enhanced timbre, full tone, and escpecially pace, rhythm and timing. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra - Low Noise Linear LT3042 Regulators and filters eliminate the noise interferences from a PC\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDuelund Audio Cable is used to connecting the DC power to Giesemann Clock Sync Module (GCSM)  \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDC Port at 2.1mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRequired to power with external LPS rated at 5V 2A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAudio Grade Electrolytic, aluminum electrolytic is used for sound tuning \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10M Master Clock input of BNC is required to connect to the board for full operation. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaster Clock accepts either Square Wave or Sine Wave \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChoice of impedance of 75 ohms or 50 ohms to choose for 10M input \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior OCXO signal isolation\u003c\/strong\u003e, industrial grade IPEX cable for signal transmittion to motherboard. 1st Layer of aluminum foils for High Frequency (HF) Effective shielding. SFS-PE (Foam-Skin Polyethylene) insulated and 2nd layer of copper wire braiding. This will prevent external noise from getting to the signal conductors, shields the shield of the cable to further prevent the ingress of noise (RFI, etc.) into the signal wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLayer of Carbon Fiber Shielding (CFS) for EMI shielding\u003c\/strong\u003e, Carbon Fiber protection provide the highest standard of shielding material which mainly used for industrial and most demanding engineer on special project.  \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e“Extra Arrangement on Grounding Wire” \u003c\/strong\u003ethe grounding braid outside of the 10M cable was connected by IPEX connector for best connectivity on clock signal witin industrial standard. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Version of Marvell Ethernet Controller \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHighest Industrial Grade with wide range of extreme operating temperature -40C to +85C. \u003c\/strong\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGold Plated high performance EMI Shielded RJ-45 connectors.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAll Windows edition \/ Linux OS \/ MAC OS Supports \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAll x4 - x16 lane PCIe 2.0 to 4.0 slots supported\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAll modification hand made in Hong Kong by AfterDark.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"ipsImage ipsRichText__align--block\" data-fileid=\"82589\" src=\"https:\/\/media.invisioncic.com\/r336805\/monthly_2021_03\/1668319304_AfterDark.LEGOFB.JPG.8538bc5e1c3f7e9e48354fdaeb397ad2.JPG\" alt=\"1668319304_AfterDark.LEGOFB.JPG.8538bc5e1c3f7e9e48354fdaeb397ad2.JPG\" title=\"Enlarge image\" width=\"519\" height=\"451\" loading=\"lazy\" data-original-title=\"1668319304_AfterDark.LEGOFB.JPG.8538bc5e1c3f7e9e48354fdaeb397ad2.JPG\"\u003e\u003c\/p\u003e","brand":"AfterDark.","offers":[{"title":"External 10M Input Edition - 50ohms \/ Short Version \/ External 2.1mm DC socket","offer_id":43636071661686,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 50ohms \/ Short Version \/ Internal 2.54 Molex DC socket - HDPlex Chassis Edition","offer_id":43636071694454,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 50ohms \/ Short Version \/ Internal SATA Power Plug","offer_id":43636071727222,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 50ohms \/ Long Version \/ External 2.1mm DC socket","offer_id":43636071759990,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 50ohms \/ Long Version \/ Internal 2.54 Molex DC socket - HDPlex Chassis Edition","offer_id":43636071792758,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 50ohms \/ Long Version \/ Internal SATA Power Plug","offer_id":43636071825526,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 75ohms \/ Short Version \/ External 2.1mm DC socket","offer_id":43636071858294,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 75ohms \/ Short Version \/ Internal 2.54 Molex DC socket - HDPlex Chassis Edition","offer_id":43636071891062,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 75ohms \/ Short Version \/ Internal SATA Power Plug","offer_id":43636071923830,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 75ohms \/ Long Version \/ External 2.1mm DC socket","offer_id":43636071956598,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 75ohms \/ Long Version \/ Internal 2.54 Molex DC socket - HDPlex Chassis Edition","offer_id":43636071989366,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"External 10M Input Edition - 75ohms \/ Long Version \/ Internal SATA Power Plug","offer_id":43636072022134,"sku":null,"price":915.0,"currency_code":"AUD","in_stock":true},{"title":"Internal OCXO Edition \/ Short Version \/ External 2.1mm DC socket","offer_id":43636072054902,"sku":null,"price":1293.0,"currency_code":"AUD","in_stock":true},{"title":"Internal OCXO Edition \/ Short Version \/ Internal 2.54 Molex DC socket - HDPlex Chassis Edition","offer_id":43636072087670,"sku":null,"price":1293.0,"currency_code":"AUD","in_stock":true},{"title":"Internal OCXO Edition \/ Short Version \/ Internal SATA Power Plug","offer_id":43636072120438,"sku":null,"price":1293.0,"currency_code":"AUD","in_stock":true},{"title":"Internal OCXO Edition \/ Long Version \/ External 2.1mm DC socket","offer_id":43636072153206,"sku":null,"price":1293.0,"currency_code":"AUD","in_stock":true},{"title":"Internal OCXO Edition \/ Long Version \/ Internal 2.54 Molex DC socket - HDPlex Chassis Edition","offer_id":43636072185974,"sku":null,"price":1293.0,"currency_code":"AUD","in_stock":true},{"title":"Internal OCXO Edition \/ Long Version \/ Internal SATA Power Plug","offer_id":43636072218742,"sku":null,"price":1293.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0072\/3117\/6822\/files\/IMG_6621.jpg?v=1782444106","url":"https:\/\/www.adark.co\/en-au\/products\/afterdark-constellation-giesemann-z1-ethernet-server-adapter-x-diretta-dds","provider":"AfterDark","version":"1.0","type":"link"}