Yes. HIDIZS MP145 has two wired connection options: 3.5mm cable and 4.4mm cable. A wired connection can be made for a lossless digital, or analog listening experience that still takes advantage of the built-in vacuum tube amplifier. The MP145 is designed with a 30Ω impedance, allowing for effortless and direct connection to your smartphone or any smart devices. It can be easily driven to deliver satisfying results. With a sensitivity of 104dB, it exhibits heightened sensitivity in the mid to low-frequency range. This means you can seamlessly pair it with your smartphone or any smart devices without the need for additional amplifiers.