Fiio KA17 Portable DAC-Amplifier
The KA17 is a professional HiFi USB headphone audio adapter designed for connecting to mobile phones, tablets, and computers. With high-spec configuration, functionality, performance, and experience at HiFi level, it offers a high-quality listening experience.
$159.99
SKU:ZS-KKE-11050
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About the item
- Flagship ESS Sabre ES9069Q Dual DAC Chipset: The KA17 boasts the latest ESS ES9069Q dual DAC chipset, leveraging fourth-generation HyperStream modular technology for processing 32-bit audio data. This chipset enhances performance with lower power consumption and reduced digital noise, offering a dynamic range (DNR) of 130dB and THD+N up to 120dB. Designed with a low output resistance of 39ohms, it supports both hardware and TDM modes for versatile applications.
- Featuring the All-New THX AAA 78+ Headphone Amplification: Incorporating the upgraded THX AAA 78+ headphone amp, the KA17 delivers pristine audio reproduction. This advanced amp design, in a 4-channel fully balanced configuration with eight op-amps, ensures powerful output and detailed sound accuracy. It provides clean, high-resolution audio for a superior listening experience with IEMs and headphones.
- Equipped with Audiophile-Grade 16 Core XMOS XU316: The KA17 integrates a 16-core XMOS XU316 chipset, setting new standards for USB audio transmission. Supporting up to 768kHz/32bit, native DSD512 decoding, and MQA full decoding, it offers low latency and stable signal transmission. The XMOS XU316 chipset enhances compatibility and ensures optimal performance across various digital audio sources.
- Ten-Level Highly Precise PEQ Adjustment: Enjoy customizable sound with the KA17’s ten-band PEQ adjustment capability, tailored to your preferred listening style. This feature allows precise control over frequency, gain, and bandwidth, optimizing your audio experience up to PCM 192kHz/24bit formats.
- Multistage Audio Circuit: Engineered with a 4.4mm balanced output and a multistage audio circuit, the KA17 delivers high-fidelity audio reproduction akin to dedicated digital audio players. Separate digital and analog boards with shielding ensure minimal interference, maintaining signal integrity for accurate audio processing.
- Furnished with a 3-Stage, 10-Rail Robust Power-Supply Circuit: Featuring a robust power supply in a compact design, the KA17 incorporates three-stage filtration, DC-DC conversion, and LDO voltage stabilization. Ten smaller power rails optimize performance, delivering resilient and high-quality sound output similar to desktop headphone amplifiers.
- USB Type-C Port and SPDIF Output: The KA17 includes dual USB Type-C ports—one for device connectivity and another for external power supply, enhancing performance without draining device batteries. The SPDIF output via the 3.5mm headphone jack enables connectivity to external DACs for improved audio fidelity.
- Provisioned with Desktop Mode, UAC1.0 Driver-Free Mode, and Android Fiio Control App Support: Activate desktop mode for enhanced power output, optimized DAC, and amplifier performance. The KA17 supports UAC1.0 driver-free mode for plug-and-play convenience with gaming devices. Control and customize settings via the Android-compatible FiiO Control App for a seamless user experience.
Specification
| Model | KA17 |
| DAC Chip | ES9069Q x 2 |
| Op-Amp | OPA1662 x 2 |
| Headphone Amp | Fully balanced THX AAA 78+ |
| Decoding Specifications | Up to 768kHz/32bit, DSD512, MQA full decoding |
| USB DAC driver-free mode | Supported |
| Display | 0.91-inch dot matrix display |
| Colors | Black, Blue |
| Output Power | Output power 1: L+R≥270mW+270mW (32Ω/THD+N＜1%/single-ended/desktop mode) Output power 2: L+R≥650mW+650mW (32Ω/THD+N＜1%/balanced/desktop mode) Output power 3: L+R≥140mW+140mW (32Ω/THD+N＜1%/ single-ended/non-desktop mode) Output power 4: L+R≥300mW+300mW (32Ω/THD+N＜1%/ balanced/non-desktop mode) Output power 5: L+R≥30mW+30mW (300Ω/THD+N＜1%/ single-ended/desktop mode) Output power 6: L+R≥90mW+90mW (300Ω/THD+N＜1%/ balanced/desktop mode) |
| Signal-to-noise Ratio | ≥ 126dB (A-weighted) |
| Noise Floor | PO < 2μV (A-weighted); BAL < 2.2μV (A-weighted) |
| THD+N | < 0.0004% (1kHz/32kΩ) |
| Output Impedance | Output impedance 1: <0.8Ω (single-ended) Output impedance 2: <1.2Ω (balanced) |
| Input-Output | Input: USB Type-C 2.0, Output: 3.5mm SE and 4.4mm Balanced |
| Other | Dimensions: About 64.0*27.7*12.7mm Weight: Approximately 33.5g |
From the brand
Fiio KA17 Portable DAC-Amplifier
$159.99
