A 42-inch DELL4K monitor is recommended. 4PBP (Full HD 4K split display is possible with 4 picture-by-picture. Please use a graphic board with 4 port output.)
On the desk of Masahiro Ishizuka's telework environment, the Onkyo amplifier on the left, the speakers on either side of the 32-inch monitor are Monitor Audio Bronze 2, and the USB-DAC GUSTARAD X16 is on the bottom left of the monitor.
From now on, it will be more than a USB-DAC.
with a USB connection to a PC.
We recommend a MQA-compatible full digital amplifier with a USB connection to your computer.
We recommend you to use that.
The following is a list of the MQA-enabled full digital amplifiers that are available
Technics SU-R1000
https://kakaku.com/item/K0001381997/
https://www.google.com/search?q=%E3%83%86%E3%82%AF%E3%83%8B%E3%82%AF%E3%82%B9+%E3%83%95%E3%83%AB%E3%83%87%E3%82%B8%E3%82%BF%E3%83%AB%E3%82%A2%E3%83%B3%E3%83%97%E3%80%80SU-R1000&rlz=1C1JJTC_jaJP1008JP1008&sxsrf=ALiCzsbFFD9CEj1y1oqA2xQXfEb8GvB9yg%3A1661737601082&ei=gRoMY9PABI6L-Abhv73wCg&ved=0ahUKEwiThbD79ur5AhWOBd4KHeFfD64Q4dUDCA4&uact=5&oq=%E3%83%86%E3%82%AF%E3%83%8B%E3%82%AF%E3%82%B9+%E3%83%95%E3%83%AB%E3%83%87%E3%82%B8%E3%82%BF%E3%83%AB%E3%82%A2%E3%83%B3%E3%83%97%E3%80%80SU-R1000&gs_lcp=Cgdnd3Mtd2l6EAM6BwgjELADECc6BwgAEEcQsAM6BAgjECc6BAgAEB46CQghEKABEAoQKkoECEEYAEoECEYYAFCDAViaJ2DbK2gBcAF4AIABtgGIAZYHkgEDNS40mAEAoAEByAEKwAEB&sclient=gws-wiz
Under the desk is a full fanless PC.
CPU is an INTEL 16 core 24 threads, TDP65W, AVX512 compatible
LGA1700 12900F (without graphics, but as a CPU, it is more powerful without graphics)
Graphics board with fan if you want to play TV chat lady or online 3D games.
If you want a new one with 4 screens output
MSI Gaming GeForce RTX 3060 Ti LHR 8GB
GDRR6 256-Bit HDMI/DP Nvlink Torx Fan 4 RGB Ampere Architecture OC Graphics Card (RTX 3060 Ti Gaming X 8G LHR)
If you are looking for a used one with 6 screens output
・Used ASUS Grabos
ROG-STRIX-
RX5700XT-O8G-GAMING PCIExp 8GB
Original box is available
https://shopping.yahoo.co.jp/search?p=ROG-STRIX-+RX5700XT-O8G-GAMING+PCIExp+8GB&cid=&pf=&pt=&area=13&dlv=&first=1&tab_ex=commerce&sc_i=shp_pc_store_searchBox
I recommend you to use the following search box.
Personally, I would say to the graphics board manufacturers
I would like to see a semi-fanless graphics board with a low wattage control specification to achieve fanless operation as much as possible, and a specification that says "3DGAME 5K60FPS".
In 2D, such as on Youtube.
I would like to see support for 8K & 768,000Hz 32bit MQA full decoding on the sound card function inside the graphics board.
For Youtube playback and web programming, I'd like to see a cheap, completely fanless, 4-port HDMI, 4-port HDMI, and 4-port HDMI, though a little less powerful than the above.
GT730 fanless graphics card with 4 HDMI ports.
We recommend the GT730 fanless graphics board, which is a bit less powerful than the above.
We recommend a fully fanless or cheap semi-fanless power supply.
If you can afford it
On the desk of Masahiro Ishizuka's telework environment, the Onkyo amplifier on the left, the speakers on either side of the 32-inch monitor are Monitor Audio Bronze 2, and the USB-DAC GUSTARAD X16 is on the bottom left of the monitor.
From now on, it will be more than a USB-DAC.
with a USB connection to a PC.
We recommend a MQA-compatible full digital amplifier with a USB connection to your computer.
We recommend you to use that.
The following is a list of the MQA-enabled full digital amplifiers that are available
Technics SU-R1000
https://kakaku.com/item/K0001381997/
https://www.google.com/search?q=%E3%83%86%E3%82%AF%E3%83%8B%E3%82%AF%E3%82%B9+%E3%83%95%E3%83%AB%E3%83%87%E3%82%B8%E3%82%BF%E3%83%AB%E3%82%A2%E3%83%B3%E3%83%97%E3%80%80SU-R1000&rlz=1C1JJTC_jaJP1008JP1008&sxsrf=ALiCzsbFFD9CEj1y1oqA2xQXfEb8GvB9yg%3A1661737601082&ei=gRoMY9PABI6L-Abhv73wCg&ved=0ahUKEwiThbD79ur5AhWOBd4KHeFfD64Q4dUDCA4&uact=5&oq=%E3%83%86%E3%82%AF%E3%83%8B%E3%82%AF%E3%82%B9+%E3%83%95%E3%83%AB%E3%83%87%E3%82%B8%E3%82%BF%E3%83%AB%E3%82%A2%E3%83%B3%E3%83%97%E3%80%80SU-R1000&gs_lcp=Cgdnd3Mtd2l6EAM6BwgjELADECc6BwgAEEcQsAM6BAgjECc6BAgAEB46CQghEKABEAoQKkoECEEYAEoECEYYAFCDAViaJ2DbK2gBcAF4AIABtgGIAZYHkgEDNS40mAEAoAEByAEKwAEB&sclient=gws-wiz
Under the desk is a full fanless PC.
CPU is an INTEL 16 core 24 threads, TDP65W, AVX512 compatible
LGA1700 12900F (without graphics, but as a CPU, it is more powerful without graphics)
Graphics board with fan if you want to play TV chat lady or online 3D games.
If you want a new one with 4 screens output
MSI Gaming GeForce RTX 3060 Ti LHR 8GB
GDRR6 256-Bit HDMI/DP Nvlink Torx Fan 4 RGB Ampere Architecture OC Graphics Card (RTX 3060 Ti Gaming X 8G LHR)
If you are looking for a used one with 6 screens output
・Used ASUS Grabos
ROG-STRIX-
RX5700XT-O8G-GAMING PCIExp 8GB
Original box is available
https://shopping.yahoo.co.jp/search?p=ROG-STRIX-+RX5700XT-O8G-GAMING+PCIExp+8GB&cid=&pf=&pt=&area=13&dlv=&first=1&tab_ex=commerce&sc_i=shp_pc_store_searchBox
I recommend you to use the following search box.
Personally, I would say to the graphics board manufacturers
I would like to see a semi-fanless graphics board with a low wattage control specification to achieve fanless operation as much as possible, and a specification that says "3DGAME 5K60FPS".
In 2D, such as on Youtube.
I would like to see support for 8K & 768,000Hz 32bit MQA full decoding on the sound card function inside the graphics board.
For Youtube playback and web programming, I'd like to see a cheap, completely fanless, 4-port HDMI, 4-port HDMI, and 4-port HDMI, though a little less powerful than the above.
GT730 fanless graphics card with 4 HDMI ports.
We recommend the GT730 fanless graphics board, which is a bit less powerful than the above.
We recommend a fully fanless or cheap semi-fanless power supply.
If you can afford it
ENGLISH.
Japan.
Noctua NH-P1, passive fanless CPU cooler + LGA1700 support option (Noctua NM-i17xx-MP83, mounting kit for Intel's LGA1700 compatible Noctua coolers only)
As DDR5 became cheaper for motherboards,
I chose MPG Z690 FORCE WIFI and saw it.
Corsair SF600 -PLATINUM- 600W PC power supply unit [80PLUS PLATINUM]
PS807 CP-9020182-JP
Compatible with the SFX standard for small PCs. SFX is almost the same as ATX. ATX can also be used if it has 24PIN, PCI-E connector and SATA connector. -5V attached to ATX is not attached to SFX, but in the latest ATX standard, -output is out of regulation. Unless you have a very old PC, the -5 connector doesn't seem to be necessary. Not required for Intel's Core i series or AMD's Ryzen series PCs. Uses Japanese capacitors. Semi-fanless. It seems that Japanese capacitors are more durable and have a longer life. For ATX, only a 24-pin extension cable is often required.
This power supply is semi-fanless, but since it operates almost fanless, it is virtually fanless. It is beyond my expectations whether it will work if you overclock or insert two graphics boards that require a large capacity power supply. This combination is based on the assumption of one graphic board.
Fanless power supplies are expensive, so we recommend this semi-fanless power supply.
Compatible with the SFX standard for small PCs. SFX is almost the same as ATX. ATX can also be used if it has 24PIN, PCI-E connector and SATA connector. -5V attached to ATX is not attached to SFX, but in the latest ATX standard, -output is out of regulation. Unless you have a very old PC, the -5 connector doesn't seem to be necessary. Not required for Intel's Core i series or AMD's Ryzen series PCs. Uses Japanese capacitors. Semi-fanless. It seems that Japanese capacitors are more durable and have a longer life. For ATX, only a 24-pin extension cable is often required.
This power supply is semi-fanless, but since it operates almost fanless, it is virtually fanless. It is beyond my expectations whether it will work if you overclock or insert two graphics boards that require a large capacity power supply. This combination is based on the assumption of one graphic board.
Fanless power supplies are expensive, so we recommend this semi-fanless power supply.
UM-DDR5S-4800-16G
[DDR5 PC5-38400 16GB]
Cisco Systems
Web camera 4K compatible Built-in microphone 60FPS
Wide angle 81° Autofocus function Meeting use Automatic light correction Windows Hello compatible Face recognition function Noise canceling function UHD Webex Desk Camera [Authorized dealer product]
We highly recommend it to all users of PC and USB-DAC , or USB-connected full digital amplifier users. The sound quality has improved a lot. Even with a USB-DAC with USB 2.0 specifications , the sound quality is completely different when connected via USB-Type-C . Sounds better. UGREEN's USB Type C MIDI printer cable is definitely recommended. UGREEN USB C to USB B 2.0 Printer 1m, 2m, 3m, cable for AUDIO, MIDI, DAC(USB-DAC), & OYAIDE / d+USB Type-C classB /2.0.
&
If you use a USB-DAC or full digital amplifier to connect to your computer via USB Type-C, adding an expansion interface card that uses the following PCI-E expansion slot and connecting it will greatly improve the sound quality. It will sound a lot better. For example, a sense of realism comes out, the appearance of the bass is improved, the volume becomes richer, and the sound field is improved. The output of midrange and high tones has also been improved, and the voice has become fresh and vivid, with a sense of transparency and luster, and the high voice and sound extend beautifully.
EZDIY-FAB USB3.2 Gen2x2 Expansion Board Type-C 1 Port Expansion Card Interface Card 20 Gbit/s PCI Express 3.0 X4 Adapter for Desktop PC [ASM3242]
A short UNIBRAIN USB cable (about 20 cm) seems to have excellent sound quality.
https://procable.jp/unibrain
ASUS INTEL 12th Generation CPU (LGA1700) Compatible Z690 Chipset ATX Motherboard / ROG MAXIMUS Z690 FORMULA [Domestic Authorized Dealer Product]
This is,
computer hardware and applications
It is for detailed directions.
For beginners, from the computer manufacturer
If you have made a purchase,
I hope there are few mistakes.
---
It seems that high-end DAC products are used,
I asked.
question.
Equipped with ESS ES9018Q2C DAC
Although there is a description , USB-DAC and
Even if you connect a full digital amplifier
Objects that show the effect ( difference in sound quality)
Is not it?
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