Radsone Earstudio ES100 MK2 DAC/Amp
Radsone Earstudio ES100 MK2 DAC/Amp
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Product Description
Pocket-sized and engineered for performance, the second-generation Radsone Earstudio ES100 MK2 Bluetooth DAC/amp delivers impressive digital-to-audio conversion for Bluetooth devices. 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 Hi-Res Audio With an Improved Exterior

Pocket-sized and engineered for performance, the second-generation Radsone Earstudio ES100 MK2 Bluetooth DAC/amp delivers impressive digital-to-audio conversion for Bluetooth devices. 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. This model adds a shirt clip, scratch-resistant coating, a clear LED color, better button finish, and a new midnight blue colorway. 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. Get more details on the HE100 below.

Note: At checkout, add the optional HE100 IEM for (+ $55).

About the Radsone HE100 IEM

Radsone earned an excellent reputation in the audiophile community 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 ES100 MK2—or using on the go. The HE100 features a single Hi-Res dynamic driver that minimizes partial vibration sometimes found in IEMs, while clearly articulating across all frequencies (especially high frequencies). Topped off with an 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." 

Specs

Earstudio ES100 MK2 DAC/Amp

  • Radsone
  • DACs: AK4375a (2)
  • Output power: 1.1Vp at 16 ohms (3.5 mm unbalanced); 2.2 Vp at 16 ohms (2.5 mm balanced)
  • Output Impedance: 0.5–1 ohm
  • SNR (1KHz, 20KHz AES17): 109 dB (+2.8 dBu, 3.5 mm unbalanced); 110 dB (+8.8 dBu, 2.5 mm balanced)
  • THD+N (1KHz, 20KHz AES17): 0.0022% (3.5 mm unbalanced); 0.0014% (2.5 mm balanced)
  • Connection: Bluetooth 5.0
  • Codecs: LDAC, aptX-HD, AAC, aptX, SBC
  • Bluetooth Range: 32 ft (10 m)
  • Battery Capacity: 350mAh
  • Playback time: 14 hours

HE100 IEM

  • Type: Canal, in-ear
  • Driver type: Single Hi-Res dynamic driver
  • Sensitivity: 103 dB/mW
  • Frequency response: 10–40,000 Hz
  • Impedance: 27 ohms
  • 3.9 ft (1.2 m) cable with inline microphone
  • Weight: 0.6 oz (18.1 g)
Included

Earstudio ES100 MK2 DAC/Amp

  • User manual
  • USB cable

HE100 IEM

  • 3 eartips (small, medium, large)
  • Cable clip
  • Carrying pouch
Shipping

All orders will be shipped by Drop.

Estimated ship date is Jan 16, 2020 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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