FiiO BTR7 Portable Wireless Bluetooth
The BTR7 portable headphone amplifier in China has been unveiled by FiiO in a white Android version. The BTR7 portable wireless amplifier was introduced in 2022, and the new model follows. The aluminum alloy electrophoresis technology is used in the new wireless headphone amplifier. It is effective at preventing corrosion and can withstand pencil hardness above 3H.
When used for a more comfortable performance, the FiiO white wireless Bluetooth headphone amplifier can hold firm. The new BTR7 adopts an entire audio architecture that is on par with Hi-Fi standards. In addition to its amp driver, it also has a DAC+ low-pass filter. This ensures a high-quality audio output in terms of dynamics and details. To help eliminate channel crosstalk and enhance separation, the DAC makes use of two ESS ES9219C units. The amp component creates a fully balanced amp drive using THX AAA amp technology.
The BTR7 white version produces nearly twice as much power as a single-ended DAC direct push. According to FiiO, the model's balanced output power rises by more than 30%. The Qualcomm QCC5124 Bluetooth chip, which supports both conventional Bluetooth encoding and LDAC, is found in the BTR7. The amplifier can support a USB 1. 0 free drive and decodes USB using the XMOS xU208. When the model is used in conjunction with playback software, expansion can be done up to 16 times.
The first Bluetooth decoder amplifier with wireless charging is the BTR7 wireless portable Bluetooth headphone amplifier. The Qi wireless charging protocol is compatible with it. It has an internal 880mAh battery that, when fully charged, can last up to 9 hours. At 1, 349 yuan( roughly$ 195), the FiiO BTR7 portable wireless Bluetooth headphone amplifier white version is currently available in China. It is available for purchase on retail websites like Jingdong.
