Advanced Desktop Plus Power Unit Dethonray Pegasus SG1 adopts their in-house developed Desktop Plus Power Unit(DPPU). Its an advanced power system designed for high-fidelity sound performance with independent suppliers to the digital and analog circuits. Similar to a high-end DAP and AMP system, but with a minimal path and hard-soldered joints for best performance with no compromises. High-Performance Sabre DAC Chipset In order to get the best out of the Pegasus SG1, Dethonray has equipped the device with the best quality components including a high-performance DAC chipset from ESS Sabre Technologies. The Pegasus comes with an ES9038Q2M DAC chip that provides exceptional clarity and resolution for the output signal. Customizable Output With Different Firmwares Dethonray has designed the Pegasus SG1 in such a way that users can customize their experience with firmware upgrades. The output timbre can be customized through different firmware. Unique Volume Knob Design Dethonray Pegasus SG1 comes with a unique volume knob design. It gives an excellent control experience with its unique shape and design. With the optimized Touch and Feel algorithm, the volume adjustment is smooth and accurate. Dual Headphone Output Ports Enjoy music with your favorite IEMs anywhere you want. The Dethonray Pegasus SG1 comes with dual headphone output ports featuring a single-ended 3.5mm and balanced 4.4mm headphone outputs. Exquisite Finish One thing Dethonray is famous for apart from its brilliant sounding devices is its exquisite build quality. The latest Pegasus SG1 portable Bluetooth Amplifier is made up of high-quality aluminum alloy material. Technical Specification : Bluetooth audio transmission format support : SBC, AAC, APT-X, APTX-L, APTX-LL, APTX-HD, LDAC Frequency Response : 20Hz-20kHz THD : 0.06% SNR : 104db Power Output : 2.9V(32) SE + 2.8V(32) BAL Chassis CNC aluminum alloy Dimensions 116.8 x 57.8 x 15.8 (mm) Battery2000 mAH