Brand OOAOO Sound card with eye-catching artwork and craftsmanship produced by Fujian Lijia
Hot spot:
1 useTaiwanVIA main chip, double precision crystal oscillator
2 Three-op-amp circuit, rigorous design only available in professional-level sound cards with more than one thousand yuan
3 Four-layer board workmanship is a necessary design for HTPC small boards, but many manufacturers cut corners or use double-sided boards to sell high prices.
4 High-shielding circuit design No patch wiring design on the back of the analog area OOAOO characteristic work
5 Imported Tantalum Capacitors and Melaleuca Capacitors
Melaleuca capacitorCapacitors, small loss tangent, high precision, gorgeous tone, high resolution, sound quality, very low transmission and distortion rate, many high-end audio materials used in motor machines, here OOAOO is a pair of four capacitors, the accuracy is controlled within 1% .Precision matching refers to the four capacitorsRelative error
6 120DB-level DAC digital to analog decoder, DAC value that can only be found on a few thousand yuan power amplifier
7 Exchangeable op amps, pin capacitors can be polished by enthusiasts
8 Spare expandable daughter card design, unlimited expansion.
In 2013, the new version of SQ210A+ grabs new arrivals and mainly upgrades the layer cake capacitors around the op amp.
Unknowingly, the well-received OOAOOSQ210 series has been upgraded to four versions
Since 2007
The first version SQ210W
Refer to the Pacific evaluation article:http://diy.pconline.com.cn/vocality/reviews/0801/1210787.html
The second version SQ210A
The third version SQ210A+ enhanced the digital output
Fourth version SQ210A+ The production accuracy of analog circuits has been improved and strengthened, and a 1% layered cake custom capacitor is used
Support system: Windows Server 2003 x64, Windows Vista 32-Bit, Windows Vista 64-Bit, Windows 98, Windows 98SE, Windows ME, Windows XP, Windows 2000
In the RMAA diagram, the test access device is the ordinary onboard sound card ALC888, which can be tested by many people, and the value is reference
The latter two items are the 2013 version
The frequency response is even higher than that of the similar product AK4399
Someone commented that the AK4399 is a 5V version of the AK4396 with a boosted voltage.
The real four-layer board workmanship, fake a penalty of ten!!!!!!!
After discount, 313 yuan free shipping is the price of environmental protection equipmentThere is a few expandable white slots on the far right, which are generally not used and have nothing to do with the sound quality.
The color box price is 363 yuan
In stock for a long time, shoot directlyFree shippingGeneral send
The old version of SQ210A+ environmental protection equipment is also available, the price is 283 yuan, welcome to consult,
No bargaining, thank you
Add friend answer: hello
The sound card is guaranteed for one year, and each postage will be paid during the warranty period
【parameter】
Main chip: Tremor VIA1723
DAC chip: AKM4396
Op Amp: JRC4580D in-line(Can directly replace any dual op amp), +JRC2068 patch×2
The interfaces from top to bottom are:
Analog channel RCA output (right channel)
Analog channel RCA output (left channel)
Digital output: RCA coaxial
Digital output: spare RCA coaxial(Need to modify the jumper to open)(The fiber version isoptical fiberOutput port)
Brand new environmentally friendly box:(Contains 1 sound card and 1 high and low baffle, 1 warranty card, 1 free gold-plated earphone adapter cable).
VIA Envy24 MT/DT/GT/PT/HT-S series audio driver version 5.70B For Win2000/XP/2003/Vista-32/Vista-64/Win7-32/Win7-64/Win8-32/Win8-64(Released on November 28, 2012)
Without CD, save environmental protection, drive copy link download address:
http://drivers.mydrivers.com/download/455-182068-VIA-Envy24-MT-DT-GT-PT-HT-S-5.70B-For-Wi/