FiiO
FiiO K9 AKM DAC e amplificador de mesa balanceado
Best desktop amplifier for audiophiles seeking high-resolution clarity and power.
Experience flagship audio with the FiiO K9 AKM Desktop DAC and Headphone Amplifier. Featuring the AK4191EQ + AK4499EX DAC combo, it delivers exceptional clarity for high-resolution audio up to DSD512. Powerful THX AAA 788+ amplifiers ensure distortion-free sound and drive a wide range of headphones. With versatile inputs and outputs, including balanced options, it integrates seamlessly into any setup. Enjoy precise volume control, customizable settings via the FiiO Control app, and a robust aluminum build for lasting performance and style.
$529.99
Owner Satisfaction
4.7
/ 5
Category Rank
31
/ 766
#31 in Headphone Amplifiers
Price vs Category Average
-62%
Below average
DAC
41914499
/ AKM AKEQ + AKEX
Who it's for
- Audiophiles seeking natural, high-fidelity sound reproduction
- Owners of demanding planar or high-impedance headphones
- Users needing a versatile central hub for diverse audio sources
Who should skip it
- Budget-conscious buyers looking for entry-level desktop solutions
- Minimalists requiring a compact or portable audio setup
- Users sensitive to equipment heat in small, enclosed workspaces
Performance breakdown
Audio Fidelity
The AKM flagship chipset delivers industry-leading clarity and high-resolution detail.
Amplification Power
THX AAA technology drives demanding headphones with effortless, distortion-free authority.
Connectivity Versatility
Comprehensive input and output options integrate seamlessly into any complex audio setup.
Build Integrity
Robust aluminum construction provides a premium feel and lasting desktop durability.
Digital Precision
The 120-step volume control offers granular adjustments for perfect listening levels.
Wireless Performance
High-resolution Bluetooth codecs ensure excellent fidelity without the need for cables.
Key Specs
DAC
AKM AK4191EQ + AK4499EX
Amplifier Technology
Dual THX AAA 788+
Supported Audio Formats
PCM up to 32-bit/768kHz, DSD up to DSD512
Input Options
USB-B, USB-C, Coaxial, Optical, RCA, 4.4mm Balanced Line Input
Output Options
RCA, 3-Pin Balanced XLR, 1/4” TRS, 4.4mm Balanced, 4-Pin XLR Balanced Headphone Out
Bluetooth Version
5.1
Bluetooth Codecs
LDAC, aptX HD, aptX Adaptive, aptX LL, AAC, SBC
Headphone Output Power
2000mW @ 32Ω (4.4mm Balanced)
Features
- Flagship AKM DACs for unparalleled audio clarity
- THX AAA 788+ amplifiers ensure distortion-free sound
- Supports high-resolution audio formats up to DSD512
- Versatile input and output options for various setups
- Precise 120-step digital volume adjustment
- Customizable settings via FiiO Control app
- Robust all-aluminum build for durability
- High-resolution Bluetooth codec support
What customers say
The FiiO K9 AKM is highly regarded as a benchmark in desktop audio, primarily for its exceptional power and sound quality. Users consistently note its ability to effortlessly drive demanding headphones while maintaining excellent control and dynamics. The AKM DAC delivers a natural, musical, and resolving sound signature that avoids listener fatigue. Its versatility shines through comprehensive inputs, including high-quality Bluetooth, and effective preamplifier functions, making it a central audio hub. Build quality is robust and premium. While sizable, the sonic performance and feature set offer outstanding value, positioning the K9 AKM as a long-term solution delivering performance often found in much costlier equipment.
Know before you buy
Yes, the K9 AKM is designed to handle demanding headphones with an output power of up to 2000mW at 32Ω and support for impedances up to 350 Ohms. Its dual THX AAA 788+ amplifiers ensure clean, distortion-free power for a wide range of gear.
Yes, the K9 AKM features Bluetooth 5.1 with support for high-resolution codecs including LDAC, aptX HD, and aptX Adaptive, allowing for high-quality wireless audio playback from your smartphone or tablet.
Yes, the device includes preamplifier functionality. You can connect your powered speakers to the RCA or balanced XLR line outputs and use the precise 120-step volume control to adjust your listening levels.
The K9 AKM supports high-resolution audio up to 32-bit/768kHz for PCM files and up to DSD512, ensuring compatibility with virtually all high-fidelity digital music formats.
You can adjust various settings, such as filter modes and indicator light preferences, by connecting the K9 AKM to the FiiO Control app on your mobile device via Bluetooth.
The front panel provides both a 4.4mm balanced output and a 4-pin XLR balanced output, giving you flexibility for different balanced headphone cables.
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