Radsone Earstudio ES100 Bluetooth DAC/Amp

About a third of the size of a credit card, the Radsone Earstudio ES100 Bluetooth DAC/amp is especially handy if you’re using an Apple or Android phone without a headphone jack. It's built with two high-quality AK4375a DACs and has both a 3.5-millimeter unbalanced output and a 2.5-millimeter balanced output. A proprietary DCT algorithm eliminates noises in digital sound sources and enhances 16-bit audio into high-resolution 24-bit audio. Connect the DAC/amp to your phone via Bluetooth and download the companion Radsone app for full control over your audio tuning. Complete your listening experience by adding a Radsone HE100 IEM to your order. This comfortable and high-performing IEM features a single Hi-Res dynamic driver and what reviewers on Major HiFi describe as a "flood of detail." Get more details on the HE100 below.

Radsone developed a lofty reputation with the ES100 Bluetooth DAC/amp. Now, the company is bringing coveted sound directly to your ears with the EarStudio HE100 IEM, which is great for pairing with the ES100 or using on the go. The HE100 features a single Hi-Res dynamic driver that minimizes partial vibration sometimes found in IEMs, while expressively articulating across all frequencies (especially high frequencies). Topped off with aluminum housing that’s both durable and lightweight, the HE100 is a great choice for immersive listening wherever you go. As Major HiFi’s review puts it: "If you’re looking for a well-balanced sound, and a flood of detail, the Radsone Earstudio HE100 will not disappoint."