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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FiiO KA11 is a compact and powerful Hi-Fi USB DAC and headphone amplifier designed to enhance your audio experience across various devices, including smartphones, tablets, and computers. Despite its small size, the KA11 packs impressive features that make it an essential accessory for audiophiles seeking superior sound quality on the go. You can now get the FiiO KA11 for $43.99 only at GeekWills. 

Superior Sound Quality with Dual CS43131 DACs

At the heart of the FiiO KA11 are dual CS43131 DACs, renowned for their high performance and low power consumption. These DACs support resolutions up to 32bit/384kHz and DSD256, ensuring that you enjoy every detail of your music with exceptional clarity and precision. The inclusion of dual low-noise op-amps further enhances the KA11’s ability to reproduce high-quality sound, making it a reliable choice for discerning listeners.

Powerful Output in a Compact Design

One of the standout features of the FiiO KA11 is its ability to deliver up to 245mW of output power through its 3.5mm headphone jack. This impressive power output rivals that of desktop amplifiers, allowing the KA11 to drive a wide range of headphones with ease. Whether you’re listening to high-resolution audio files or streaming your favorite tracks, the KA11 provides a rich and dynamic sound experience without distortion.

Versatile Connectivity and Hi-Res Audio Certification

The FiiO KA11 is compatible with Android, iOS, Windows, and Mac devices, making it a versatile addition to any audio setup. The high-purity oxygen-free palladium-plated copper wires used in its construction ensure pure sound transmission, free from interference or signal loss. Additionally, the KA11 is Hi-Res Audio certified, a testament to its ability to deliver superior sound quality that meets the standards of high-resolution audio enthusiasts.

Key Features:

• DAC: Dual CS43131 DACs
• Output Power: Up to 245mW (3.5mm headphone output)
• Resolution Support: Up to 384kHz/32bit and DSD256
• Connectivity: Compatible with Android, iOS, Windows, and Mac
• Materials: High-purity oxygen-free palladium-plated copper wires
• Certification: Hi-Res Audio certified

FiiO KA11 is a must-have for anyone looking to upgrade their audio experience with a portable, high-performance DAC and amplifier. Its combination of advanced technology, powerful output, and versatile compatibility makes it an excellent choice for those who value sound quality, whether at home or on the go.

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The FiiO BTR13 Bluetooth DAC and Headphone Amplifier is a newly launched device that promises an exceptional audio experience with its advanced features and versatility. At the heart of the BTR13 is the CS43131 Dual DAC Chipset, a high-end Cirrus Logic DAC that minimizes crosstalk and delivers purer, high-quality sound. This makes the BTR13 an ideal choice for audiophiles looking for a premium audio experience. You can now buy FiiO BTR13 for $69.99 only on GeekWills. 

Multi-Functional Modes for Various Uses

One of the standout features of the FiiO BTR13 is its ability to switch between different modes—PC, Bluetooth, and Phone—using a simple three-position toggle switch. In PC mode, the BTR13 functions as a USB DAC and headphone amplifier, powered entirely by your computer. In Bluetooth mode, it operates as a wireless Bluetooth decoder and headphone amplifier, utilizing an advanced QCC5125 Bluetooth 5.1 chip that supports various codecs including LDAC, aptX adaptive, and AAC. In Phone mode, it acts as a USB DAC audio dongle for your phone, powered by its internal battery.

High-Resolution Display and Powerful Output

The BTR13 is equipped with a 0.96-inch IPS Display with 80*160 pixels resolution, providing clear and concise information about your audio settings. The device also boasts a powerful 220mW output, thanks to its independent power supply system designed specifically for the built-in amplifier. This enhances the balanced output power by 282% compared to its predecessor, the BTR3K, making it suitable for driving a wide range of headphones.

Connectivity and Battery Life

For connectivity, the FiiO BTR13 features both 3.5mm single-ended and 4.4mm balanced headphone outputs, offering compatibility with various headphones. The device has a battery life of up to 8 hours and charges fully in just 2 hours. Whether you’re at home or on the go, the BTR13 is a versatile audio solution that meets all your portable audio needs.

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FiiO K9 Desktop Headphone Amplifier stands as a testament to uncompromising audio quality and cutting-edge technology. This robust device seamlessly integrates advanced components to elevate your listening experience, whether you’re a casual listener or a dedicated audiophile. You can get the FiiO K9 Desktop Headphone Amplifier for $469 on GeekWills. 

At the heart of the FiiO K9 lies the high-performance ES9068AS*2 DAC, a dual-channel digital-to-analog converter that serves as the cornerstone of its audio prowess. With separate ES9068AS DACs dedicated to the left and right channels, the K9 ensures a high-quality “core” that faithfully reproduces the nuances of your favorite music.

The standout feature of the K9 is its THX AAA 788+ amplifier, boasting an extraordinary 1% undistorted power output of up to 780mW at 300Ω and an impressive 2000mW at 32Ω. This amplifier brings a level of precision and power that discerning listeners crave, delivering an audio experience that remains true to the source.

To further enhance audio purity, the K9 incorporates an innovative design with an isolated power supply for the digital and analog sections. This separation minimizes interference between audio circuits, ensuring that your music is reproduced with the utmost clarity and fidelity.

In the wireless realm, the K9 embraces the convenience of Bluetooth technology with its QCC5124 Bluetooth chip. Supporting high-resolution formats such as LDAC, aptX HD, and aptX Adaptive, the K9 delivers a wireless listening experience that rivals wired connections. With Bluetooth 5.1 and compatibility with LDAC/aptX Adaptive/aptX/aptX HD/aptX LL/AAC/SBC, the K9 ensures versatility in connecting to a wide range of devices.

Taking personalization to the next level, the FiiO Control app allows users to access a professional Parametric Equalizer (PEQ). This feature enables quick switching between seven preset music tuning styles, allowing listeners to tailor their experience based on the genre or personal preferences. This not only adds a layer of customization but also ensures a more vivid and enjoyable audio journey.

FiiO K9 Desktop Headphone Amplifier is a formidable audio companion for those who demand the highest standards in sound reproduction. Through its meticulous design, advanced components, and user-friendly features, the K9 redefines the boundaries of what’s possible in the world of high-fidelity audio, offering a listening experience that is as pure and authentic as the music itself.

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FiiO K11 Headphone Amplifier is now available on GeekWills.com. If you’re seeking a versatile and high-performance headphone amplifier, the FiiO K11 is your go-to device. With a focus on delivering pure sound quality without unnecessary embellishments, the K11 boasts an array of features that cater to both audio enthusiasts and casual listeners alike. You can get the FiiO K11 Headphone Amplifier for $169.99 only at GeekWills. 

Measuring just 147x133x32.3mm, the FiiO K11 is a compact powerhouse designed to fit seamlessly into your audio setup. Its sleek and unassuming appearance is complemented by a durable build, ensuring long-lasting performance. The K11 offers an array of connectivity options, including USB, optical, and coaxial inputs. Whether you’re connecting to a computer, a CD player, or other sources, the K11 has you covered. Additionally, it features 4.4mm, 6.35mm, and RCA line outputs, as well as coaxial outputs, providing flexibility in connecting to a wide range of headphones and earbuds.

Equipped with a GD32F303RET6 chip and a CS43198 DAC chip, the FiiO K11 can support high-resolution audio formats up to 384kHz/32bit and DSD 256, ensuring that you can enjoy your music in its purest form. The frequency range of 20Hz-50kHz ensures that no audio detail goes unnoticed. The K11 takes pride in its minimal distortion, with a total harmonic distortion plus noise (THD+N) of less than 0.00035% at 1kHz and 10KΩ load, delivering an authentic and faithful representation of your audio.

With a balanced maximum undistorted sustained output power of up to 1400mW per channel at 32Ω, the FiiO K11 can effortlessly drive a wide range of headphones and earbuds, allowing you to enjoy your music at your preferred volume without compromising on sound quality.

FiiO K11 is a headphone amplifier that prioritizes delivering high-quality audio. Its compact design, versatile connectivity options, support for high-resolution formats, and clean sound reproduction make it a valuable addition to any audio setup. 

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A headphone amplifier or headphone amp can be described as a low-powered audio amplifier which carries out the function of driving headphones (worn on or in the ears), rather than loudspeakers in speaker enclosures.

You can usually find headphone amplifiers embedded in electronic devices with a headphone jack. While there’s no dearth of headphone amplifiers, these devices aren’t usually easy on the pocketbook.

If you are in the market for a budget-friendly headphone amplifier, you might want to give the Official Meizu HiFi DAC Pro a test drive. Weighing in at just 4 grams, this light and easy-to-carry headphone amp connects directly to the USB Type-C port of your device and delivers Hi-Fi audio using your wired headphones. Moreover, the Meizu HiFi DAC Pro comes with a built-in Cirrus Logic CS43131 DAC for 32bit/384KHz audio. Note that the DAC has an impedance of up to 600Ω. It is Hi-Res certified for high-resolution sound quality and is compatible with Android, Windows, and Mac OS.

You can pre-order the Meizu HiFi DAC Pro Headphone Amplifier from Giztop if you are willing to shell out $49.99. It is worth mentioning here that the product is likely to be delivered by early of September this year.

You can head straight to this link to check out more details about the Official Meizu HiFi DAC Pro Headphone Amplifier and pre-order it through Giztop.

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