FiiO KA15 Portable DAC and Headphone Amplifier 

The new KA15 has been completely redesigned inside and out. It combines FIIO's experienced audio expertise on the inside with elements of retro tape recorder looks on the outside. FIIO's new generation of 5-series audio dongles offers endless fun with avant-garde innovation and appeals to quality lovers with a practical design. It combines great sound, ergonomics, fun and aesthetics in a single small and practical package. 

Unlimited pleasure

Thanks to the audiophile DSP, the KA15 features a high-precision lossless PEQ with ten bands that works smoothly and in high quality thanks to the advanced customisation algorithms developed by FIIO itself. Using the control app or web interface*, you can not only simulate or correct the frequency response curve of headphones, but also export, import, share and save EQ curves. Whether you want to use the officially recommended settings or share your settings online with other enthusiasts, you can easily set the EQ the way you want it. *To access the web version of PEQ, please visit the FAQ section for the K15 on the official FIIO website for setup instructions via the website. The device comes with multiple PEQ presets Officially recommended tunings Many common PEQ tunings from listeners 

Power consumption 

Equipped with a powerful, low-power processor and high-precision chips, the KA15 features innovative real-time monitoring of voltage and current for dynamic power adjustment. By recognising the playback status of the device, it intelligently adjusts the overall power consumption so that your phone uses less power. If you set a timer for night-time music playback, the KA15 will switch to an ultra-low power sleep mode when the timer expires - so you don't have to worry about your phone's battery running out when you wake up the next day. Visibly reduced power consumption that makes a real difference Compared to the KA5, the KA15 consumes 500% less power when audio playback is paused and 1500% less power in standby mode. 

Display

The KA15 is the first device with a 0.96-inch IPS true colour LCD display among comparable dongles and supports both Chinese and English language display. The setting menus have been designed to be more intuitive and user-friendly. In addition, the KA15 has a new dynamic retro user interface that combines technological innovation with classic design. With the simulated spinning belt, you can really feel the uniqueness of the KA15. 

Powerful Performance 

Activate Desktop Mode for more power with a balanced output power of 560mW+560mW, an astonishing 207% increase over the KA5. This allows the KA15 to drive both low and high impedance headphones. 

Patent No.: L202321946664.8 

Flagship chips

The golden combination of a powerful USB chip, two flagship CS43198 DACs and two high-performance SGM8262 operational amplifiers enables high performance in a small footprint, giving the tiny KA15 dongle more sound quality than its small size would suggest. 

Powerful decoder 

The KA15 supports sampling rates of up to 768kHz/32bit and DSD256, easily handling various lossless audio formats to meet your demands for great sound. It is also Hi-Res Audio certified, a testament to its outstanding sound quality. 

Intelligent App Control

FIIO's capable software team has ensured that the KA15 can be fully controlled via the FIIO Control App*, including the ability to adjust: PEQ, channel balance, UAC mode, volume, button mode, screen brightness, screen sleep time, theme, etc. More functions will be added through future firmware updates. 

*Control of the KA15 via the FIIO Control App is only supported by the Android version of the app. 

Ergonomically designed

To better suit your preferences, you can choose which control modes you want to use: Two modes for volume control, 60-step quick adjustment or 120-step fine adjustment. A/B button modes, mode A: short press volume +/-, long press previous/next track; mode B: short press previous/next track, long press to continuously adjust volume 

Inline control

Microphones are supported* as part of the 3.5mm jack that supports the CTIA standard of inline controls - so you can not only use your microphone, but also control music playback and volume. 

*Some phones may not support microphone input due to operating system limitations. 

Metal construction

The all-metal housing has been carefully crafted after several processes, including precision CNC milling, anodising and polishing. The result is a smooth and refined texture that is comfortable to hold. The all-metal construction also effectively reduces external interference for purer and better sound quality. 

COAX output supported

The 3.5 mm jack socket also serves as an SPDIF output to which you can connect an external decoder for more listening options. 

Wide compatibility

The detachable cable and compatibility with Android/iOS/iPadOS/Windows/macOS allow seamless connection to a wide range of devices - for a true HiFi experience without limitations. Driver-free mode - plug and play Select UAC1.0 mode to connect to the Switch, PS5 and other devices for an even more immersive gaming experience. 

Beautifully angular and round - chic colours 

The KA15 in midnight black is both round and square, making it timeless. The KA15 in the same sky blue colour as the CP13 gives it a fresh and natural look. Thanks to the clever lanyard hole, you can attach the KA15 to your favourite lanyard to protect it from loss and add a personal touch. The KA15 is a perfect addition to your existing style. 

List of items included

1x KA15 

1x Type-C to Type-C cable 

1x leatherette case 

1x quick start guide

Specifications

• Color: Midnight Black/Sky Blue
• USB chip: SPV5048Pro
• DAC: 2x CS43198
• Op-amp: 2x SGM8262
• Supported sampling rates: 768kHz/32bit, DSD256
• USB DAC driver-free mode: Supported
• Display: 0.96-inch color LCD
• Headphone output: Single-ended 3.5mm + balanced 4.4mm
• Weight: About 20g
• Output power 1: L+R≥180mW+180mW (32Ω/THD+N＜1%/SE/desktop mode)
• Output power 2: L+R≥560mW+560mW (32Ω/THD+N＜1%/BAL/desktop mode)
• Output power 3: L+R≥mW+mW (32Ω/THD+N＜1%/SE/non-desktop mode)
• Output power 4: L+R≥mW+mW (32Ω/THD+N＜1%/BAL/non-desktop mode)
• Output power 5: L+R≥mW+mW (300Ω/THD+N＜1%/SE/desktop mode)
• Output power 6: L+R≥mW+mW (300Ω/THD+N＜1%/BAL/desktop mode)
• SNR: ≥123dB (A-weighted)
• Noise floor: PO＜2μV(A-weighted); BAL＜3μV(A-weighted)
• THD+N: ＜0.0003% (1kHz/32Ω)