--- product_id: 183071159 title: "EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output)" brand: "earstudio" price: "€ 0.19" currency: EUR in_stock: false reviews_count: 10 url: https://www.desertcart.at/products/183071159-earstudio-es100-24bit-portable-high-resolution-bluetooth-receiver-usb-dac store_origin: AT region: Austria --- # 24bit High-Res Audio Dual DACs/AMPs 14 Hours Playback EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output) **Brand:** earstudio **Price:** € 0.19 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate Your Listening Game! ## Quick Answers - **What is this?** EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output) by earstudio - **How much does it cost?** € 0.19 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/183071159-earstudio-es100-24bit-portable-high-resolution-bluetooth-receiver-usb-dac) ## Best For - earstudio enthusiasts ## Why This Product - Trusted earstudio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Connectivity:** Connect easily with both 3.5mm and 2.5mm outputs for any setup. - • **Long-Lasting Performance:** Enjoy up to 14 hours of continuous playback for all-day listening. - • **Seamless Wireless Freedom:** Transform your wired headphones into a wireless powerhouse effortlessly. - • **Tailored Audio Experience:** Customize your sound with a dedicated app featuring a 10-band EQ. - • **Unleash Studio-Quality Sound:** Experience audio like never before with 24-bit high-resolution playback. ## Overview The EarStudio ES100 is a compact, high-resolution Bluetooth receiver and USB DAC that delivers studio-quality sound through your existing headphones. Weighing just 20g, it offers 14 hours of playback, dual DACs for optimal audio performance, and a dedicated app for personalized sound control. ## Description Full description not available ## Features - 24bit Bluetooth receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. - Dimension 1 x 2 x 0.5 inch / Weight 20g / 14 hours of continuous playback / Dedicated app featured with 10 band EQ and Ambient mode / USB audio playback / device firmware update - Including 2 independent Hi-fi DACs and Amplifiers (Asahi Kasei AK4375a) – the optimal Dual DACs/AMP design for both single-ended and full-differential outputs - Analog volume control allows to keep the optimal audio performance even at low volume level using Programmable Gain Amplifier (PGA) which is known for the best way to control the volume/ Built-in microphone supports answering calls while using earphones without a microphone - Max. Output Power (No load): 1.1Vrms (3.2V peak-to-peak) at 3.5mm unbalanced output/ 2.2Vrms (6.4V peak-to-peak) at 2.5mm balanced output [Output Impedance: Approximately 1-ohm] ## Images ![EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output) - Image 1](https://m.media-amazon.com/images/I/81k9wqcyQtL.jpg) ![EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output) - Image 2](https://m.media-amazon.com/images/I/71R7YCFZxvL.jpg) ![EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output) - Image 3](https://m.media-amazon.com/images/I/813r6C10QbL.jpg) ![EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output) - Image 4](https://m.media-amazon.com/images/I/51-mTXI1ZzL.jpg) ![EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output) - Image 5](https://m.media-amazon.com/images/I/717lATKAsZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars compact, sturdy, and efficient *by M***A on Reviewed in the United States on May 3, 2021* I don't use this for high fidelity listening; I clip it to the back of my shorts when working around the house and plug in my Etymotic in-ear monitors to block out all the noise I make. This unit is compact, sturdy and powerful enough that I can easily listen to music or podcasts while mowing the lawn or using construction equipment. The batter life is excellent - typically outlasting my phone. The clip has held up well; much better than my last bluetooth receiver. The only problem I've had to date is that the unit sometimes connects to my iPhone when I plug it in to recharge it. I'd buy this again. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great sounding little portable Bluetooth amp. *by G***N on Reviewed in the United States on April 7, 2021* Works great so far. More than enough power for efficient earphones and even for my Tin Hifi P1's when used in balanced mode. ### ⭐⭐⭐ 3.0 out of 5 stars amazing headphone amp but the annoyances knocked it down to 3 stars. *by C***Z on Reviewed in the United States on April 3, 2021* First and foremost, i do have have to praise it since the audio sounds phenomenal; it sounds clean and crisp. the app is also great and easy to use. i'm not going to go into detail since there's plenty of content on it already so i'm just going to list my favorite things about it: user eq, dual volume control (bt signal and amp volume), able to choose codec, and able to choose output (jack and dual current or single). the actual device is also pretty nice: the clips is useful, and while it feels "plastick", it is light and small.so, if i really do like it, why the 3 stars? for me, it boils down to annoying parts about it.- having the user eq limited to only 4 is the main one by far and, honestly, this would have been a 5 stars for me. i have no idea why they limit the user eq's to 4 while they have like 20 preloads that i can't even edit, and not to mention i'm also never going to use them either.- no auto power off. for as feature packed as this thing is, not having a user set timer or auto timer that turns off the device when not in use seems like a big oversight.- restarting when plugged in to charge. yeah i get it, it might be plugged in into a pc to be used a dac and it needs to check, but i don't see why it needs to restart when all i want to do is charge it from a power bank. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/183071159-earstudio-es100-24bit-portable-high-resolution-bluetooth-receiver-usb-dac](https://www.desertcart.at/products/183071159-earstudio-es100-24bit-portable-high-resolution-bluetooth-receiver-usb-dac) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-06*