Specification:
Brand: FiiO
Model: KA17
Product Name: Hi-Res Audio HIFI Decoder Portable USB DAC AMP Desktop Headphone Amplifier
DAC: ES9069Q*2
Op amp: OPA1662*2
Headphone amp: Fully balanced THX AAA 78+
Max Supported Formats: Asynchronous 768kHz/32bit, DSD512, MQA full decoding
USB DAC Driver-free Mode: Supported
Headphone Outputs: Single-ended 3.5mm, Balanced 4.4mm
Output Power:
L+R≥270mW+270mW (32Ω/THD+N<1%/single-ended/desktop mode)
L+R≥650mW+650mW (32Ω/THD+N<1%/balanced/desktop mode)
L+R≥140mW+140mW (32Ω/THD+N<1%/single-ended/non-desktop mode)
L+R≥300mW+300mW (32Ω/THD+N<1%/balanced/non-desktop mode)
L+R≥30mW+30mW (300Ω/THD+N<1%/single-ended/desktop mode)
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)
Dimensions: About 64.0x27.7x12.7mm
Weight: About 33.5g

Features:
1. High Output Power: Delivers L+R≥650mW+650mW in balanced mode for exceptional audio performance.
2. Premium DACs: Features dual ES9069Q DACs for high-fidelity sound reproduction.
3. Advanced Amplification: Equipped with a fully balanced THX AAA 78+ headphone amplifier.
4. Customizable Sound: Ten-level highly precise PEQ for personalized audio tuning.
5. Efficient Processing: 16-core XMOS XU316 chip for superior audio signal handling.
6. Optimized Power Supply: 3-stage, 10-rail power supply design ensuring consistent performance.
7. User-Friendly Interface: Intuitive dot-matrix display for easy control and monitoring.
8. Versatile Compatibility: Works seamlessly with Android and iOS devices.

Package Include:
1x FiiO KA17 Host
1x Leatherette Case
1x Dual Type-C to OTG Short Data Cable
1x USB Type A-C Adapter
2x USB Dustproof Plug Cover
1x Quick Start Guide