An awesome 2.1 amp from Aiyima Audio. This amplifier is completely made from alloy steel and very well assembled. All the rotating knobs and switches are very high quality and soft moving, like on prime expensive amplifiers. And the most important the audio is very good to! I am very impressed with the all possibilities to adjust your perfect sound. This is one of...

Thank you very much for choosing our products! Please read this manual carefully before using the product. DAC A2 Manual Download Front Surface Instructions： ①………………………… Enter the mode selection key ②………………………… Headphone amplifier output port ③………………………… Bass adjusting knob ④………………………… Treble adjusting konb ⑤………………………… Power Led ⑥………………………… ON/OFF&Volume adjusting konb Back Surface Instructions： ①………………………… DC Input(DC power cann’t beyond 5V) ②………………………… Analog output jack...

Details: Chipset: TPA3116D2 + NE5532 + CSR64215,Using the new high-performance TI's TPA3116D2 amplifier chip as the core,NE5532 Operation Amplifier Chip,Use Bluetooth 4.2 CSR64215 Chip,Let you enjoy the HiFi sound DC 12V-24V Power Supply,Max Output Power 50WX2, Audio input have two ways,RCA & Bluetooth;Audio Outputs use Gold-plated interface,The advantage is avoid sparks when power plug in Delicate, compact and strong appearance design,using aluminum alloy shell,gold-plated...