{"product_id":"rod-rain-audio-b9-bluetooth6-2-multifunctional-lossless-audio-decoder-es9039q2m-hifi-headphone-amplifier","title":"Rod Rain Audio B9 Bluetooth6.2 Multifunctional Lossless Audio Decoder ES9039Q2M HiFi Headphone Amplifier","description":"\u003cp\u003e\u003cb\u003eDifferences:\u003c\/b\u003e\u003cbr\u003e- Standard version: adopting 2068 operational amplifier or NE5532 operational amplifier (in random).\u003cbr\u003e- 1612 Op Amp version: adopting 2pcs OPA1612 operational amplifiers.\u003cbr\u003e- 8620 Op Amp version: adopting 2pcs AD8620AR operational amplifiers.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eHighlights:\u003c\/b\u003e\u003cbr\u003e- Built in original ES9039Q2M chip, with first-class performance and built-in capabilities.\u003cbr\u003e- Specially upgraded solid-state IC relay, faster and better performance than electromagnetic relay.\u003cbr\u003e- Adopting for SITIME solid-state high-precision silicon crystal oscillator, it has stronger indicators than domestic gold crystal oscillators, and its jitter index is comparable to femtosecond.\u003cbr\u003e- Added 4.4 balanced and 3.5 single ended output interfaces for higher headphone compatibility.\u003cbr\u003e- For Qualcomm Bluetooth chips support all mainstream Bluetooth formats currently available.\u003cbr\u003e- Built in positive and negative dual 15V boost, operational amplifiers work more stably and perform better.\u003cbr\u003e- A large number of multiple sets of solid-state capacitor filters, much better than the previous ordinary electrolysis.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Bluetooth protocols: LDAC, APTX-HD, ACC, SBC, etc.\u003cbr\u003e- Output interface: RCA + 4.4mm balanced + 3.5mm single-ended headphone output\u003cbr\u003e- Decoding chip: ES9039Q2M\u003cbr\u003e- Dynamic range: 134dB\u003cbr\u003e- Distortion: 0.0001 - 0.00028%\u003cbr\u003e- Output level: 2.5Vrms\u003cbr\u003e- Frequency response: 20 - 25kHz, +0.5dB\u003cbr\u003e- Headphone range: \u0026lt; 600ohms\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Bluetooth Decoder\u003cbr\u003e- 1 x Antenna\u003cbr\u003e- 1 x Power Cable\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/103306\/103306-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/103306\/103306-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/103306\/103306-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/103306\/103306-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/103306\/103306-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/103306\/103306-06.jpg\"\u003e\u003c\/p\u003e","brand":"Rod Rain Audio","offers":[{"title":"Silver (Standard)","offer_id":41125591384113,"sku":"103306","price":52.15,"currency_code":"USD","in_stock":true},{"title":"Black (Standard)","offer_id":41125591416881,"sku":"103307","price":52.15,"currency_code":"USD","in_stock":true},{"title":"Silver (1612 Op Amp)","offer_id":41125591449649,"sku":"103308","price":55.06,"currency_code":"USD","in_stock":true},{"title":"Black (1612 Op Amp)","offer_id":41125591482417,"sku":"103309","price":55.06,"currency_code":"USD","in_stock":true},{"title":"Silver (8620 Op Amp)","offer_id":41125591515185,"sku":"103310","price":63.81,"currency_code":"USD","in_stock":true},{"title":"Black  (8620 Op Amp)","offer_id":41125591547953,"sku":"103311","price":63.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/103306-1.jpg?v=1784269574","url":"https:\/\/www.thanksbuyer.com\/ko\/products\/rod-rain-audio-b9-bluetooth6-2-multifunctional-lossless-audio-decoder-es9039q2m-hifi-headphone-amplifier","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}