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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."  

Radsone Earstudio ES100 Bluetooth DAC/Amp
Radsone Earstudio ES100 Bluetooth DAC/Amp
Radsone Earstudio ES100 Bluetooth DAC/Amp
Radsone Earstudio ES100 Bluetooth DAC/Amp

Optional HE100 IEM

Radsone Earstudio ES100 Bluetooth DAC/Amp
Radsone Earstudio ES100 Bluetooth DAC/Amp
Radsone Earstudio ES100 Bluetooth DAC/Amp

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

Estimated ship date is Nov 13, 2019 PT.

Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.

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User Photos23
tmigro
After over a year of near daily use - still great condition
TomorrowXu0415
w/ Andromeda Gold
NEXONUS
ES100: best companion app ever
foxdonut47
EarStudio ES100 converting a pair of Sony MDR-1Rs into a high quality wireless solution.
crbrown1980
Green means go
luis_tapia
my tiny es100
lucaniz
best dongle 4sure!
Lalinkumarl
Esss 100
UnknownDrop
Just what I needed!
chillspace
My Radsone ES100
PureNothing
Nice and small
LaxflameTBT
Wireless Fun
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