Description
Questyle NHB12: True Lossless Audio for Apple Devices
The Questyle NHB12 redefines portable high-fidelity listening. Engineered specifically to unlock the potential of Apple Music's Hi-Res Lossless streams, the NHB12 is the world's first In-Ear Monitor (IEM) to integrate a studio-grade DAC and amplifier directly into an Apple MFi Certified Lightning cable. This allows iPhone and iPad users to enjoy genuine 192kHz/24-bit audio quality without the need for bulky external dongles.
Integrated High-Fidelity Technology
The power of the NHB12 lies in its advanced technology integrated within the cable module:
-
Built-in DAC/Amp: Features Questyle's proprietary Current Mode Amplifier (CMA) SiP technology, delivering high power efficiency and a revolutionary low distortion figure of 0.0002 percent.
-
Hi-Res Playback: Supports ALAC (Apple Lossless Audio Codec) and PCM audio data up to 192kHz/24-bit, ensuring you hear every nuance of your favorite recordings.
-
Energy Efficiency: Designed with an ultra-low operating voltage (2V and 3mA current), the NHB12 consumes approximately 50 percent less power than typical True Wireless Stereo (TWS) earphones, ideal for long listening sessions on the go.
Premium Driver and Versatility
The audio experience is anchored by a high-quality dynamic driver system:
-
Dynamic Driver: Equipped with a 10.2mm dynamic driver featuring a custom voice coil and diaphragm for wide bandwidth and powerful, yet precise, sound delivery.
-
Detachable Cable Design: The NHB12 utilizes a standard detachable 2-pin connector. It comes packaged with both the specialized Lightning DAC/Amp cable for iOS devices and a standard 3.5mm cable, allowing you to use the IEMs with virtually any source, including traditional DAPs or desktop systems.
The Questyle NHB12 is the perfect solution for audiophiles seeking a seamless, single-cable, zero-distortion high-resolution experience directly from their iPhone.
Specifications
- Weight: 200gr
- Usage: Indoor & outdoor
Pros and cons
- Sustainably produced
- Ideal for everyday use
World’s First True Lossless Headphones with MFI certified – Questyle NHB12 delivers studio-quality （the highest resolution lossless）192kHz audio with 0 distortion. It is a high-resolution audio powerhouse, capable of handling audio files from 16-bit up to 24-bit. This means you can enjoy studio-quality music on the go, with an astonishing 6.5 times more information than standard CDs.
Moreover, it supports the Apple Lossless Audio Codec, the epitome of high-quality audio formats, thanks to its Apple MFi certification. Combined with an integrated DAC and Current Mode Amplifier, NHB12 can provide unparalleled sound quality.
Exceptional Audiophile Sound Quality – Fitted with a high-resolution dynamic driver, our wired headphones Questyle NHB12 utilize lossless compression technology called ALAC which captures the crisp, clean, original studio sound when listening to Apple Music
- Precision Noise Canceling and Damping – The perfect audiophile headphone for people who want to block out the world, these studio headphones provide precise control over air movement and damping to make every beat clear and vibrant.
- Comfortable Wearability for On-the-Go Lifestyles – Unlike over-ear headphones that can feel bulky and heavy our lightweight base headphones slip into the ear with seamless wearability and comfort that’s perfect for walking, traveling, and working.
- Ultra-Low Operating Voltage – Along more efficient than over ear headphones, especially when used as long listening sessions headphones, these earbuds boast a low 2V voltage and 3mA current which reduces power consumption by 50% over TWS earphones.
Sample Rate Indicator: Easily identify the quality of your music with a one-light display for standard lossless quality and two lights for Hi-Res lossless quality.
Hardcore PerformancePatented Current Mode Amplifier plus TTA ArchitecturePowerful 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.
IN THE BOX
- NHB12 Earphones
- NHB12 MFi Certified DAC/Amp Cable
- 3.5mm Connector Cable
- Leather Storage Case
- Silicone Eartips: SS, S, M, L, LL
- Quick Start Guide
SPECIFICATIONS
Driver:
10.2mm Dynamic with custom diaphragm voice coil
Minimum Working Voltage:
2V
Working Current:
3mA
Audio Decoding:
192k
Ultra Low Distortion:
0.0002%
Audio Data：
PCM44.1-192kHz /16-24 bit
Frequency Range：
20-20000Hz
lmpedance：
42Ω
Working Current：
10mA
Maximum Working Current：
20mA
Connector:
Lightning / 3.5mm Jack
Net Weight：
26g
Length：
1.2m
FAQs
What makes the Questyle NHB12 different from standard USB-C earbuds?
The Questyle NHB12 is not just a pair of earbuds; it is a specialized Hi-Fi system. Unlike standard digital earbuds, the NHB12 features a built-in Current Mode Amplification (CMA) SiP (System-in-Package). This allows the earphones to handle high-resolution audio data up to 192kHz/24-bit directly from your device, providing a studio-grade listening experience that standard earbuds simply cannot replicate.
Does the Questyle NHB12 require a separate battery or charging?
No, the NHB12 is designed for maximum portability. It is powered directly by your smartphone via the Lightning or USB-C port. Thanks to Questyle's high-efficiency power management, it delivers powerful amplification while maintaining ultra-low power consumption, ensuring that your phone's battery life remains largely unaffected even during extended listening sessions.
Is the NHB12 Apple MFi Certified for Lossless Audio?
Yes, the NHB12 is engineered to meet Apple’s strict MFi (Made for iPhone) standards. This certification ensures full compatibility with iOS devices and guarantees that the device can take full advantage of Apple Music Lossless. It bypasses the phone's internal budget DAC to ensure the digital signal remains pure until it reaches the NHB12’s high-performance internal processor.
How does Current Mode Amplification benefit the sound quality of NHB12?
Questyle’s patented Current Mode Amplification (CMA) is the core technology of the NHB12. By amplifying the signal in the "current domain" rather than the "voltage domain," it achieves a much higher bandwidth and near-zero harmonic distortion. For the listener, this translates to a wider soundstage, faster transient response, and a more natural sound that lacks the "digital edge" found in many portable converters.
Can I use the Questyle NHB12 for phone calls and meetings?
While the NHB12 is primarily an audiophile-grade music device, it is designed for modern lifestyle integration. It features an integrated high-quality microphone and inline controls, allowing you to take calls, join virtual meetings, and control playback without disconnecting your high-resolution audio setup.