Radsone Earstudio ES100 Bluetooth DAC/Amp
Radsone Earstudio ES100 Bluetooth DAC/Amp
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Product Description
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 Read More
Portable & Powerful

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.

Note: At checkout, add the optional HE100 IEM for (+ $60).

About the Radsone EarStudio HE100 IEM

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."  

Optional HE100 IEM
Specs
  • Radsone
  • DACs: 2x AK4375a
  • Output Power: (3.5mm Unbalanced) 1.1Vp at 16 ohm; (2.5mm Balanced) 2.2 Vp at 16 ohm
  • SNR (1KHz, 20KHz AES17): (3.5mm Unbalanced) 109dB (+2.8dBu); (2.5mm Balanced) 110dB (+8.8 dBu)
  • THD+N (1KHz, 20KHz AES17): (3.5mm Unbalanced) 0.0022%; (2.5mm Balanced) 0.0014%
  • Output Impedance: 0.5–1 ohm
  • Codecs: LDAC, aptX-HD, AAC, aptX, SBC
  • Inputs: USB Audio Class 1.0 (48KHz / 16-bit, 24bit for macOS), 3.5mm output to car AUX
  • Connection: Bluetooth 5.0
  • Bluetooth Range: 32 ft (10 m)
  • battery capacity: 350mAh
  • Playback time: 14 Hours
Included
  • User manual
  • USB cable
Shipping

All orders will be shipped by Drop.

Estimated ship date is Nov 13, 2019 PT.

After this product run ends, payment will be collected and orders will be submitted to the vendor up front, making all orders final. Check the discussion for updates on your order.

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