MR280 DAC Bluetooth 5.1 Audio Receiver Hi-Res for Headphone&Amplifier&Speaker Wireless Adapter QCC5125 ES9018 aptX HD For Home Stereo-AYINO Technology Co., Ltd.

MR280 DAC Bluetooth 5.1 Audio Receiver Hi-Res for Headphone&Amplifier&Speaker Wireless Adapter QCC5125 ES9018 aptX HD For Home Stereo

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MR280 is a device that has Bluetooth on the playback end, such as: mobile phone Bluetooth transmission to MR280, MR280 device uses the corresponding audio cable to connect with your power amplifier or active speaker or wired headset, and connect the active speaker or power amplifier or wired headset without Bluetooth The headset is upgraded to a wireless Bluetooth connection to transmit audio.

The Hi-Res Bluetooth 5.1 Music Receiver (MR280) is an outstanding device that offers high-quality audio, multiple output interfaces, a Bluetooth range of up to 20m, and upgradeable Op Amp chips suitable for professional and high-end audio systems. Its design aims to convert old wired speakers or headphones into modern wireless audiodevices. The MR280 is ideal for audiophiles, professionals, and home users who demand high-fidelity sound from their audio systems at an attractiveprice.

①Cutting-edge Qualcomm Bluetooth Technology:

Bluetooth chip: QCC5125

Bluetooth version: version 5.1
Bluetooth protocol: LDAC/AptX adaptive/AptX-HD/Aptx-LL/Aptx/AAC/SBC
Bluetooth sampling rate: 44.1khz/48khz/96khz (the highest)
Bluetooth sampling bits: 16bit/24bit (the highest)

Equipped with Qualcomm QCC5125 Bluetooth chip，whichsupportsadvanced LDAC and aptX protocols, the Hi-Res Bluetooth 5.1 Music Receiver provides excellent sound quality and compatibility, making it the perfect choice for audiophiles.

② Decoding chip: ES9018K2M

ES9018 DAC from ESS Technology is known as one of the Best DAC chips today.Using patented 32-bit Hyperstream DAC architecture and time domain jitter canceller, can provide up to 135dB Signal-to-noise ratio (DNR) and -120dB THD+N. ES9018K2M accept PCM data, DSD and SPDIF data input . Input sampling frequency up to 200kHz. Low power consumption GRWC629745 At 100mW.

Equipped with the ESS Technology ES9018K2M DAC decoding chip, the product provides high-bit-rate audio, a unique design, ultra-low distortion, low noise, and high output current, providing excellent performance.

③ Op amp chip: TI LM4562, users can replace and upgrade by themselves

TI’s LM4562 is uniquely designed with the advantages of ultra-low distortion rate, low noise, high slew rate, wide operating voltage range and large output current and high performance. Mostly it is suitable for professional and high-end audio systems.

④External Bluetooth antenna

20 meters long distance transmission（in the open without interference）

⑤ Multi-functional output interface:

with optical, coaxial, RCA, and 3.5mm headphone jack output interfaces, all interfaces can output sound simultaneously, which is rare in the market. Besides,18k gold plated interfaces is very stable and wear resistant.
⑥Compact Design:

Nichicon Capacitor+Standard 12V power supply to ensure high-quality audio requirements
Product size: 98*88*33mm
Product weight: 0.2kg