{"product_id":"dual-parallel-pcm1794-pcm1794a-decoder-dac-balanced-decoder-board-usb-coaxial-hifi-audio-24bit-192k-assembled","title":"Dual Parallel PCM1794 PCM1794A Decoder DAC Balanced Decoder Board USB Coaxial HiFi Audio 24Bit 192K Assembled","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- Pcm1794 has a 24bit 192Khz sampling rate, high resolution, a sense of speed and transparency, three-frequency balance, especially the human voice is round, sweet, and very cost-effective.\u003cbr\u003e- 2 pieces of pcm1794 are connected in parallel, the dynamic range and signal-to-noise ratio are greatly improved, reaching 132dB. After parallel connection, the output current is doubled, the sound density is enhanced, the whole sound is more balanced, durable, and the background is cleaner.\u003cbr\u003e- A 1794 chip is only responsible for one channel, the independent circuit is truly balanced, the two channels do not interfere with each other, and the sound is crisp and delicate, clean and transparent.\u003cbr\u003e- It is recommended to use a linear power supply for power supply. The details, speed and fineness are improved. The linear power supply is better and more stable than the best DC to DC power supply, and the sound field is wide and accurate.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Size: 104mmx82mmx1.6mm\u003cbr\u003e- Digital power supply: 5V DC\u003cbr\u003e- Analog Power Supply: ±12V DC\u003cbr\u003e- Input Type: I2S\u003cbr\u003e- Sampling rate: 24Bit - 192Khz\u003cbr\u003e- Output type: balanced output single-ended output\u003cbr\u003e- Output amplitude: RCA-2RMS balanced output-4RMS\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S80266d0aadaf4c0c80a9ee95ff86a40es.jpg\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.50c96ce5C5W5Yq\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S581947e967f34173b2a381512cc1b309A.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-title\"\u003eParallel strengthening dual 1794 chips\u003c\/p\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-content\"\u003e2 pieces of BB company's top audio flagship store decoding PCM1794A, parallel dual-core output sound quality better than AK4493, ES9038Q2M, ES9028QM, PCM5102, CS4398 and other terminal decoding chips,\u003cbr\u003e\u003cbr\u003eThe dynamic and sharp high-frequency extension is good, and the air sense and sound field positioning are excellent.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S49cac7c84d91492880878c44486f575f1.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-title\"\u003eTrue Balanced Output\u003c\/p\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-content\"\u003eA 1794 chip is only responsible for one channel, the independent circuit is truly balanced, and the two channels do not interfere with each other.\u003cbr\u003e\u003cbr\u003eThe sound is crisp and warm, clean and transparent, with good resolution.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se3949d50fac240eb931feccc075c838cQ.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-title\"\u003eOp amp can be replaced by yourself\u003c\/p\u003e\n\u003cp style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px;\" class=\"detail-desc-decorate-content\"\u003eThe default is 5532dd+5534dd, DD stands for double precision, which is beneficial to improve the system's response speed to audio.\u003cbr\u003e\u003cbr\u003eLower signal distortion and better dynamics.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf39e675331e042b1966162aa18951f49q.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9bb910ed0a554c8f8be74df9d7a53976y.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbd9c9ae875eb47a2b32b8f751380d687r.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S949d4414765b43d5b591c3adb0e13128R.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S312b29c555a84e408c70d3f67e286716a.jpg\"\u003e\u003cimg style=\"margin-bottom: 10px;\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0bccd5b643bd48188dbec79f0e605271G.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv data-spm=\"1000024\" name=\"feedback\" style=\"display: block;\"\u003e\n\u003cdiv class=\"product-reviews\" id=\"feedback\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40828039036977,"sku":"76554","price":53.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7078413697073_watermarked_0.jpg_0.png?v=1767779964","url":"https:\/\/www.thanksbuyer.com\/de\/products\/dual-parallel-pcm1794-pcm1794a-decoder-dac-balanced-decoder-board-usb-coaxial-hifi-audio-24bit-192k-assembled","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}