The BTR7 LC is built around a dual (2x) ES9219C DAC chip, and comes with both a standard (single ended, 3.5mm) and balanced (4.4mm) headphone output. It can drive headphones with an impedance of up to 150 ohms (BALANCED OUTPUT). The output amplifier is dual THX_AAA_28, which guarantees a high signal-to-noise ratio and low distortion when driving any headphones. Bluetooth transmission via standards: LDAC/AptX HD/AptX Adaptive and standard AAC and SBC.
which has stronger decoding capability and better performance that ensures high SNR with low power consumption.
Added support for MQA, which can open MQA tracks on mobile phones. When working with music apps that support MQA, it can achieve 16x MQA playback.
BTR7 LC supports switching to “USB Audio Adapter mode” (USB dongle) with just one press. When a USB connection is established, the BTR7 LC will automatically prompt you to turn on “USB Audio Adapter” mode, which turns off charging and allows you to use it as an audio accessory for your phone or other devices. If there is no operation within 15 seconds, the charging function will remain on.
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