FiiO K17 is a cutting-edge desktop DAC and headphone amplifier designed for audiophiles seeking superior sound quality and powerful output. Packed with advanced features and state-of-the-art technology, the K17 ensures a remarkable listening experience for all types of headphones and earbuds. You can now get the FiiO K17 for $999.99 at Geekwills.

Exceptional DAC Performance

At the heart of the FiiO K17 lies the flagship AKM DAC combination: the AK4191 paired with dual AK4499EX chips. This high-performance setup provides incredible audio clarity and precision. Each AK4499EX chip handles a single channel, reducing interference and improving channel separation. The unique 8-channel to 4-channel low-pass filter (LPF) design and AKM’s “DWAROUTING” technology deliver an ultra-clean audio background with enhanced dynamics and resolution.

High-Power Amplification

The K17 boasts an impressive balanced output power of up to 4000mW per channel at 32Ω, ensuring compatibility with a wide range of headphones and IEMs. Its fully discrete Class AB transistor amplification circuit, equipped with ON Semiconductor’s MJE243/253 transistors, guarantees smooth, natural sound. With high current output and low impedance, the amplifier ensures consistent performance across all connected devices.

Advanced DSP and PEQ Capabilities

Equipped with the M21586Q DSP chip, the K17 offers 64-bit double-precision floating-point calculations at a 360MHz clock frequency. This chip enables a 31-band high-precision lossless parametric equalizer (PEQ), allowing users to tailor their sound preferences without compromising audio fidelity. Complemented by the ES9821Q ADC and a custom ultra-low phase noise femtosecond crystal oscillator, the K17 ensures exceptional performance in all modes.

Intuitive User Interface

The FiiO K17 features a 3.93-inch color screen with a custom Android 12 interface, providing a user-friendly and visually appealing display. Navigating the device is straightforward, allowing users to access various functions effortlessly right out of the box.

Versatile Connectivity Options

The K17 supports multiple input and output options, including USB, optical, and coaxial inputs, as well as 4.4mm balanced, 6.35mm single-ended, RCA line out, and coaxial outputs. These options make it a versatile device suitable for various audio setups.

Key Specs:

• DAC Chip: AKM AK4191 + AK4499EX (dual)
• USB DAC Support: Up to 768kHz/32-bit, DSD 512 (Native)
• Output Power: Balanced 4000mW + 4000mW @ 32Ω
• Frequency Range: 20Hz – 90kHz
• THD+N: LO < 0.00045% (1kHz/10kΩ)
• Dimensions: 244.6 x 213 x 66.8mm

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The Fiio JadeAudio JA11 is an advanced HiFi USB adapter designed to bring out the best in your audio devices. This powerful DAC (Digital-to-Analog Converter) and amplifier is compatible with a range of devices including smartphones, tablets, and computers, providing an exceptional listening experience at home or on the go. You can now buy Fiio JadeAudio JA11 for $29 only at GeekWills. 

High-Resolution Audio Support

The Fiio JadeAudio JA11 supports high-resolution audio formats up to 32-bit/384kHz PCM and DoP128 DSD. This capability ensures you can enjoy your music in the highest quality possible, with every nuance and detail preserved. High-resolution audio support means that you get to experience your favorite tracks as the artist intended, with rich, dynamic sound and an expansive audio range.

Superior Sound Performance

Equipped with high-performance DAC and headphone amplifiers, the JA11 delivers powerful sound performance. The combination of these components allows for a seamless transition of audio signals from the digital source to your headphones, providing a clear, crisp, and immersive listening experience. This setup is particularly beneficial for audiophiles and music enthusiasts who demand superior sound quality.

Microphone and Line Control

The JA11 supports microphone input and line control, making it compatible with CTIA/OMTP earphones. This feature is particularly useful for those who use their earphones for calls, recordings, or karaoke sessions. You can easily make calls or record audio with excellent clarity and minimal distortion.

Multi-Compatibility

One of the standout features of the Fiio JadeAudio JA11 is its compatibility with multiple operating systems. Whether you are using an Android device, iOS, Windows, or MAC OS, this DAC amplifier can easily connect and enhance your audio experience. This flexibility ensures that no matter what device you prefer, you can always enjoy high-fidelity sound.

Hi-Res Audio Certification

The JA11 boasts Hi-Res Audio certification, a testament to its ability to deliver enhanced sound performance. This certification indicates that the device meets stringent audio standards and is capable of producing superior sound quality. With Hi-Res Audio, the sound signal travels smoothly from the USB controller to the DAC, AMP, and other components, ensuring a pristine listening experience.

High-Quality Cable

The included cable is made from high-purity oxygen-free palladium-plated copper wires. This construction reduces impedance and allows for quick signal transmission, while also resisting external interference. The result is a stable and high-quality audio signal path, ensuring that your music sounds as good as possible.

Technical Specifications

• Max Supported Formats: 32-Bit/384kHz PCM, DoP128 DSD
• Input: Type-C cable
• Output: 3.5mm headphone jack
• Support PEQ tuning
• Output Power: L+R≥30mW+30mW (32Ω, THD+N<1%)

These specifications highlight the powerful capabilities of the Fiio JadeAudio JA11. The support for PEQ (Parametric Equalizer) tuning also allows users to customize their sound profile to their liking, ensuring a personalized listening experience.

Fiio JadeAudio JA11 DAC & Amplifier is an essential accessory for anyone who values high-quality audio. Its advanced features, multi-compatibility, and superior sound performance make it a standout choice for music lovers and audiophiles alike.

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Shanling Audio has unveiled the UA4 portable decoding headphone amplifier, featuring the innovative ES9069Q DAC. Representing a significant leap forward in the headphone amplifier industry, this DAC sets new standards in portable audio performance, offering users an unparalleled listening experience.

At the heart of the UA4 lies the ES9069Q DAC, the industry’s first of its kind. Designed to support 211mW@32Ω, this flagship DAC from ESS boasts exceptional specifications, high performance, and impressive indicators, ensuring a superior audio output.

One of the standout features of the UA4 is its intuitive interface, comprising three physical buttons and a display screen. This user-friendly design allows effortless navigation and customization, putting control firmly in the hands of the user. The device supports both single-ended and balanced configurations, catering to different headphone types and user preferences.

Furthermore, the UA4 is equipped with dual RT6863 op amps, ensuring optimal amplification for your headphones. Its compatibility with UAC1.0 mode guarantees seamless connectivity with various devices, enhancing versatility. The inclusion of over-conversion power-saving technology not only maximizes efficiency but also prolongs the device’s battery life, allowing users to enjoy their favorite tunes for extended periods.

A noteworthy feature is the UA4’s compatibility with mobile applications, enabling convenient control and customization through your smartphone or tablet. This innovative approach enhances the user experience, offering flexibility and personalization like never before.

In terms of connectivity, the UA4 offers both 3.5mm and 4.4mm interfaces, accommodating a wide range of headphones and audio sources. Whether you prefer the classic 3.5mm connection or the enhanced capabilities of the 4.4mm interface, the UA4 caters to your audio needs.

With its impressive features, including high-powered amplification, user-friendly interface, versatile connectivity options, and smart app control, the UA4 redefines portable audio, delivering a listening experience that is both immersive and customizable.

Related:

• Shanling MG100 Dynamic Earphones, now available on GeekWills
• Meizu PANDAER Hi-Fi Decoder Headphone Amplifier, Now available at GeekWills
• Get Aqara E1 Smart Home Security Camera at GeekWills for $79

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