Description
Questyle QCC Dongle Pro: The Ultimate Lossless Bluetooth Transmitter
The Questyle QCC Dongle Pro is a revolutionary audio solution designed to eliminate the limitations of native device Bluetooth. This ultra-compact transmitter bypasses your device's standard codecs to deliver true, high-resolution, and low-latency wireless audio to your headphones, speakers, or DAC.
Key Certifications and Codecs
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World's First MFi Certified Lossless Transmitter: Officially certified by Apple, the QCC Dongle Pro finally allows iPhone, iPad, and Mac users to transmit audio using high-end codecs beyond the standard AAC.
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Complete Lossless Support: Equipped with the latest Qualcomm Snapdragon Sound technology and Bluetooth 5.4, it supports the full suite of high-fidelity codecs, including:
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LDAC (up to 990kbps)
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aptX Lossless
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aptX Adaptive (optimized for low latency)
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aptX HD, aptX, and SBC
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Qualcomm Snapdragon Sound: Guarantees ultra-stable connections and ultra-low latency (as low as 48ms), essential for video synchronization and competitive gaming.
Plug and Play Hi-Fi for Every Device
The QCC Dongle Pro offers unparalleled compatibility and convenience:
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Universal Plug and Play: Requires no drivers on virtually any platform, including iOS, macOS, Windows (10/11), Android, Linux, and HarmonyOS.
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Gaming Console Compatible: Seamlessly connects to devices like the Nintendo Switch and PlayStation 5, upgrading your console's wireless audio experience.
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Ultra-Portable Design: Weighing only around 3 grams, the miniature USB-C design with included USB-A adapter makes it perfect for mobile use with your phone or tablet.
Upgrade your wireless freedom without sacrificing audio quality. The Questyle QCC Dongle Pro is the essential accessory for audiophiles and gamers seeking the highest tier of wireless performance.
Specifications
- Weight: 200gr
- Usage: Indoor & outdoor
Pros and cons
- Sustainably produced
- Ideal for everyday use
Intentional design
We create with intention. Our products solve real problems with clean design and honest materials.
Quality first
We obsess over the details and strive to deliver the best products at the best prices, every time.
Customer care
We're always on your side: keeping our loyal customers happy is our top priority and number one goal.
Hardcore Performance
Patented Current Mode Amplifier plus TTA Architecture Powerful engine of Robust Sound
The SIGMA Pro features a more powerful, fully discrete and balanced current mode amplifier, delivering significantly increased output power and current.
This allows it to effortlessly drive demanding high-impedance headphones for a full, dynamic sound, while also precisely controlling low-impedance IEMs for pure, detailed audio. The four sets of patented amplifiers elegantly resolve the conflict between size, power, and audio performance.
FAQs
What sets the Questyle QCC Dongle Pro apart from standard Bluetooth DACs?
The Questyle QCC Dongle Pro bridges the gap between wireless convenience and audiophile performance. By integrating Qualcomm’s advanced QCC chipset with Questyle’s patented Current Mode Amplification (CMA), it overcomes the typical compression losses of Bluetooth. It is designed to deliver a "wired-like" sonic transparency, ensuring that high-resolution audio streams retain their dynamic range and detail even over a wireless connection.
Does the QCC Dongle Pro support Lossless Audio transmission?
Yes, it is engineered to support the latest high-definition codecs, including aptX Adaptive and LDAC. When paired with a compatible source, the QCC Dongle Pro ensures that the signal path remains as pure as possible. By leveraging the high-bandwidth capabilities of the QCC platform, it allows users to enjoy Apple Music Lossless or Tidal HiFi without the tether of a physical cable to the smartphone.
How does Questyle’s Current Mode Amplification work with the QCC chip?
While the QCC chip handles the digital signal and wireless reception, Questyle’s Current Mode Amplification (CMA) handles the critical analog stage. Unlike traditional voltage-mode amps that can introduce distortion during wireless processing, CMA operates with ultra-low impedance and high speed. This results in a virtually zero-latency feel and a natural, warm sound signature that eliminates digital harshness.
Is the QCC Dongle Pro compatible with both Android and iOS devices?
Absolutely. The QCC Dongle Pro is designed for universal compatibility. It pairs seamlessly with Android devices via advanced aptX codecs and provides high-quality AAC support for iPhone users. Whether you are using a tablet, laptop, or smartphone, the dongle acts as an external sound card that significantly upgrades the audio output of your host device.
What is the benefit of the "Pro" power management in this dongle?
The "Pro" designation refers to its sophisticated power architecture. Despite its compact size, it utilizes a highly efficient power management system that draws minimal energy from the connected source (when in wired mode) or maximizes battery efficiency (when in wireless mode). This allows for high-current output to drive demanding earphones without causing significant battery drain on your mobile device.