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![JBL Junior 320BT Wireless Bluetooth On-Ear Headphone with Mic for Kids - Blue [Open Box]](https://d30ek1sgwm2r4c.cloudfront.net/sites/files/treoo/images/products/202411/600xAUTO/jbl-junior-320bt-blue_1.jpg.webp "JBL Junior 320BT Wireless Bluetooth On-Ear Headphone with Mic for Kids - Blue [Open Box]")
EarFun UA100 Type-C to 3.5mm/4.4mm Balanced USB DAC & Headphone Amplifier Adapter
S$139.00
S$84.00
Why You Should Get It
- Perfect Compatibility: Works with various OS, delivering superior sound quality compared to smartphones or standard USB adapters.
- High-Resolution Audio: Features ES9038Q2M DAC Chip & Dual RT6863 Amp Chip, supporting 32bit/768kHz and DSD512, with a high signal-to-noise ratio and 195mW@32Ω output power.
- Versatile Jacks: Equipped with 3.5mm SE and 4.4mm BAL headphone jacks for standard and balanced stereo sound.
- Efficient USB Audio Transmission: Utilizes CT7601 USB Audio transmission chip, ensuring compatibility with smartphones and apps without delays.
- Ultra-Low Noise: Advanced voltage regulator for a noise-free, high-fidelity sound experience.
- LED Indicator: Displays sample rate for true DSD playback and connection confirmation to gaming consoles.
- Gamer’s Delight: Special mode for use with portable gaming consoles, enhancing in-game sound quality and headphone power.
- Premium Aluminum Build: Crafted from a single block of aluminum, featuring a matte finish and exquisite details.
- Ultra-Light Design: Weighs only 10.6g, making it a perfect travel accessory.
Warranty
2 years warranty (local)
| Product Availability | Available (current model) |
| Product Type | DAC (Digital-Analog Converter), Amplifier (Headphone), Portable Amplifier & DAC |
| Style/Type | Portable |
| Features | High-Res Audio Certified |
| Connectivity | Fully Wired |
| DAC | ESS Sabre ES9038Q2M |
| Op-Amp / Amplifier | Richtek RT6863 x 2 (Dual) |
| Bluetooth Version | - N.A - |
| Bluetooth Codecs | - N.A. - |
| Sampling / Bitrate | Up to 32bit/768kHz; DSD512 |
| Frequency Response (Hz) | 20Hz~40kHz / -0.5dB |
| Signal-to-Noise Ratio (SNR) | 121dB (A-Weighting) |
| Total Harmonic Distortion (THD) | < 0.0008% |
| Max Output Power (mW / W) | 3.5mm single-end output Output power: 2V, 32Ω (125mW) 4.4mm balanced output Output power: 2.5V, 32Ω (195mW) |
| Mic for Calls/Communication | None |
| Input Connectivity Options | USB Type-C (USB-C) [Data/Audio Signal] |
| Output Connectivity Options | 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
| Driveability (Output Impedance) (Ω) | 16Ω~300Ω |
| Product Dimensions | 50 x 18 x 10mm |
| Product Weight (g) | 10.6g |
| Colour | Black |
| Warranty | 2 years warranty (local) |
If you're based in Singapore,
- spend $300 or more for free doorstep delivery1.
($250 for Silver/Gold/Platinum VIP members) - add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options2.
- self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
- and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.
View additional Terms & Conditions associated to local doorstep delivery service.
Friends from Overseas,
- we do ship internationally.
- certain brands impose cross-country supply restrictions, so we may not be able to ship to such countries for restricted brand(s).
- shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
- shipping fees will vary depending on international carrier(s)3, and will be displayed during checkout.
- do be aware of additional import tax/VAT that may apply.
Important Notice for Customers in the USA
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.
Important Notice due to ongoing tensions in the Middle East
This surcharge is temporary but necessary during this period of significantly increased operational pressure as a result of the ongoing geo‑political situation in the Middle East.
Orders shipped to Gulf Cooperation Council (GCC), Africa, US and EU regions may be subject to an added surcharge at checkout, reflected as a "Temporary Emergency Situational Surcharge". Please note that this surcharge amount is determined by our freight partners, and may subject to adjustments according to situational updates. We strongly encourage you to review the total cost at checkout before placing your order.
This surcharge is temporary but necessary during this period of significantly increased operational pressure as a result of the ongoing geo‑political situation in the Middle East.
Orders shipped to Gulf Cooperation Council (GCC), Africa, US and EU regions may be subject to an added surcharge at checkout, reflected as a "Temporary Emergency Situational Surcharge". Please note that this surcharge amount is determined by our freight partners, and may subject to adjustments according to situational updates. We strongly encourage you to review the total cost at checkout before placing your order.
View additional Terms & Conditions associated to international door to door shipping service.
1 Terms and condition do apply for free delivery. For more information, click here to view.
2 View our updated list of local delivery options.
3 View our updated list of international carriers.
No Reviews Available for this Product Yet. Leave Your Review
| Product Availability | Available (current model) |
| Product Type | DAC (Digital-Analog Converter), Amplifier (Headphone), Portable Amplifier & DAC |
| Style/Type | Portable |
| Features | High-Res Audio Certified |
| Connectivity | Fully Wired |
| DAC | ESS Sabre ES9038Q2M |
| Op-Amp / Amplifier | Richtek RT6863 x 2 (Dual) |
| Bluetooth Version | - N.A - |
| Bluetooth Codecs | - N.A. - |
| Sampling / Bitrate | Up to 32bit/768kHz; DSD512 |
| Frequency Response (Hz) | 20Hz~40kHz / -0.5dB |
| Signal-to-Noise Ratio (SNR) | 121dB (A-Weighting) |
| Total Harmonic Distortion (THD) | < 0.0008% |
| Max Output Power (mW / W) | 3.5mm single-end output Output power: 2V, 32Ω (125mW) 4.4mm balanced output Output power: 2.5V, 32Ω (195mW) |
| Mic for Calls/Communication | None |
| Input Connectivity Options | USB Type-C (USB-C) [Data/Audio Signal] |
| Output Connectivity Options | 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
| Driveability (Output Impedance) (Ω) | 16Ω~300Ω |
| Product Dimensions | 50 x 18 x 10mm |
| Product Weight (g) | 10.6g |
| Colour | Black |
| Warranty | 2 years warranty (local) |
No Reviews Available for this Product Yet. Leave Your Review
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