Note:
This power amplifier does not have an interlock, and it outputs at the same time as the speaker when the earphone is connected. If you mind, please place your order carefully, thank you
This product is designed for the most discerning and high fever musicians. It integrates the TPA3250 power module with very low distortion and the Bluetooth decoder module QCC5125 that supports LDAC and APTX, and integrates the PCM5102A high-end decoder chip. Other materials are not cost-effective. Therefore, the listening performance, strong low frequency, warm voice, and excellent high frequency penetration. This product provides a choice of circuit boards without shells for some users of modified machines.
You can also connect 3.5 stereo headphones as an amp
product manual:
TPA3250 is a high-performance class-D power amplifier chip, which has class-D efficiency and can bring real high-end sound quality circuits. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurePath™ Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio frequency band while exhibiting perfect sound quality.
Bluetooth is very simple to use, turn on the mobile phone Bluetooth, find the Bluetooth device, and pair the link. After disconnecting the Bluetooth, you can connect to the 3.5MM stereo audio wired input