Description
FiiO K11 Desktop DAC & Amplifier
The FiiO K11 Desktop DAC & Amplifier offers a versatile range of input and output choices, including USB, Coaxial, and Optical inputs, as well as 4.4mm, 6.35mm, and RCA outputs.
This pocket-friendly desktop DAC and Amp is compatible with various devices, making it a convenient choice for use with PCs, laptops, smartphones, and even gaming consoles like the PS5 and Nintendo Switch, ensuring a worry-free audio experience.
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Features
- 1 Year of Warranty
- Ideal for Audiophiles
- Ideal for Desktop Use
- 4.4mm Balanced Output
- Pair with Laptop via USB-C
- Connect With Optical & Coaxial
- 1400mW+1400mW @ 32Ω Power Output
- Cirrus Logic CS43198 DAC Chip
- Volume Controls
Features A High-Performance DAC Chip And A Specially Designed Audio Circuit
Over the years, FiiO has introduced a range of successful USB DAC and Amp models and their latest, the K11, is meticulously crafted to ensure top-tier sound performance.
It features a high-performance CS43198 DAC chipset that excels at decoding high-resolution 32-bit/384kHz PCM and Native DSD256 audio signals.
The K11’s sleek design houses a specially engineered audio circuit dedicated to delivering exceptional sound quality. Supported by over 16 low-noise LDOs for precise voltage regulation and powered by an external 12V switching power supply, this configuration ensures a cleaner and more stable power supply, resulting in consistently high-quality audio for an enjoyable music experience every time.
Delivers Powerful Amplification With 3 Level Gain And 3 Volume Curves
The FiiO K11 stands as a highly capable USB DAC and Amp, offering a robust headphone amplifier section featuring three distinct gain modes.
These modes produce a potent output, delivering up to 1400mW of clear sound at 32Ω of impedance load through the balanced connection output.
The K11 is thoughtfully equipped with three separate gain levels, each with its volume curve. This versatile feature ensures an optimal listening experience with various headphone types, whether you’re using sensitive earphones or more demanding over-ear headphones.
The K11 relies on multiple low-noise LDOs for precise voltage regulation and an external 12V power supply, ensuring a pure and stable power source for high-quality audio performance.
Connect To Various Devices With A Variety Of Input And Output Options
The FiiO K11 offers a range of input and output options to cater to diverse audio setups.
It features digital inputs via coaxial, optical, and USB, along with outputs through 4.4mm balanced, 6.35mm single-ended, and RCA analogue line-out connections. The K11 is designed to accommodate various audio needs without straining your budget.
It supports USB, coaxial, and optical inputs, with the latter two allowing for inputs of up to 192kHz.
The K11 amplifier is versatile for connecting to different music players and digital interfaces. It also supports 4.4mm and 6.35mm headphone outputs, RCA line-out, and coaxial outputs. Notably, the RCA line-out signal can be adjusted up to a maximum of 2Vrms, enabling the K11 portable DAC to interface with a variety of active speakers and external amplifiers.
Easy USB Input With Driver-Free Operation And Low Noise Power Supply
The FiiO K11 USB DAC and Amp ensure hassle-free USB connectivity with a wide range of devices.
It operates seamlessly without the need for driver installations and is compatible with PCs, laptops, smartphones, tablets, and gaming consoles like PS5 and Nintendo Switch.
The K11 incorporates a meticulously designed low-noise power supply unit, employing over 16 low-noise LDOs for precise voltage regulation and an external 12V power source. This configuration ensures consistent, stable power distribution to all components of the audio circuitry, enhancing overall performance.
Expertly Designed With A Screen, RGB Logo And Multifunction Knob
The FiiO K11 boasts a robust VA display screen, known for durability and clear visuals.
This custom high-definition display offers excellent contrast and longevity, efficiently showing device status such as sampling rates, volume, gain, and output mode, enhancing the user experience.
Moreover, the K11 features an illuminated RGB FiiO Logo that changes colours based on the active file’s bitrate. You can customise brightness, colour, and patterns via the multi-function knob.
Its minimalist design includes a versatile knob for power, volume, menu navigation, and more, and you can easily switch between Line-out and Phone-out modes with a double press. The slim aluminium body offers flexibility in placement, and a silicone anti-slip pad ensures stability.
In The Box
- FiiO K11
- 1x Power Adapter (Including AC Cable)
- 1x USB A To C Cable
- 1x 6.35mm Adapter
- 1x Quick Start Guide
- 1x Warranty Card
Specifications
GENERAL SPECIFICATIONS
| HARDWARE SOLUTIONS | SoC: GD32F303RE, DAC:CS43198 USB Decoding: SA9312L SPDIF Decoding: MS8422N AMP: SGM8262-2*2 |
| VOLUME CONTROL | Volume Knob |
| ADAPTIVE IMPEDANCE | PO: 8~150 Ohms BAL: 8~350 Ohms |
| DAC | CS43198 |
| MAIN CHIP | GD32F303RET6 |
| USB CONNECTOR | Type-C |
| SAMPLING RATE INDICATION | Show On Display Screen LOGO Indicator Light Shows As Default: Cyan: 48KHz And Below/Yellow: 48kHz And Above/Green: DSD |
| FIRMWARE UPGRADE | Supports Upgrade Through USB |
| DRIVER FREE MODE (SWITCH MODE) | Supported |
| MAX SUPPORTED SAMPLING RATE | 384kHz-32bit/DSD256 Native 16/24/32bit (USB DAC) 192kHz-24bit (Coaxial) 96KHz-24bit (Optical) |
| GAIN | L/M/H |
| FIIO CONTROL | N/A |
| WEIGHT | About 407g |
| COLOR | Black/Silver |
| DIMENSIONS | 147x133x32.3mm (Including Feet) |
| POWER SUPPLY | DC 12V/2A |
| BATTERY CAPACITY | No Battery |
BUTTONS & PORTS
| KNOB | Encoder Knob (Including Volume Adjusting And Menu Confirming) |
| SINGLE-ENDED LINE OUT | RCA Port |
| DIGITAL COAXIAL IN | RCA Port |
| BALANCED OUTPUT INTERFACE | Standard 4.4mm Socket |
| USB | Type-C (Data Transmission) |
| DIGITAL OPTICAL IN | Optical Port |
| DIGITAL COAXIAL OUT | RCA Port (Only Works In USB Mode) |
| HEADPHONE OUT | Standard 6.35mm Port 4.4mm Balanced Port |
RCA OUTPUT (LO)
| THD+N & NOISE | ＜0.00035% (1kHz/-0.3dB@10KΩ) |
| CROSSTALK | ≥120dB |
| FREQUENCY RESPONSE | 20Hz~50kHz: Damping＜0.1dB 20Hz~20KHz: Damping＜0.1dB |
| SNR | ≥126dB (A-Weighted) |
| NOISE FLOOR | ＜0.9uV (A-Weighted) |
| LINE OUTPUT LEVEL | 1.95Vrms |
6.35MM (HO)
| OUTPUT POWER | L+R≥720mW +720mW (16 Ohms, THD+N＜1%) L+R≥520mW +520mW (32 Ohms, THD+N＜1%) L+R≥60mW+60mW (300 Ohms, THD+N＜1%) |
| SNR | ≥123dB (A-Weighted) |
| FREQUENCY RESPONSE | 20Hz~50kHz: Damping＜0.2dB 20Hz~20KHz: Damping＜0.1dB |
| OUTPUT IMPEDANCE | ＜1.2 Ohms |
| CROSSTALK | ≥71dB |
| PEAK OUTPUT VOLTAGE | 12Vp-P |
| THD+N & NOISE | ＜0.00059% (1kHz/-8.1dB@32 Ohms) |
| NOISE FLOOR | ＜2.8uV (A-Weighted) |
4.4MM (HO)
| OUTPUT POWER | L+R≥570mW+570mW (16 Ohms, THD+N＜1%) L+R≥1400mW+1400mW (32 Ohms, THD+N＜1%) L+R≥250mW+250mW (300 Ohms, THD+N＜1%) |
| SNR | ≥123dB (A-Weighted) |
| FREQUENCY RESPONSE | 20Hz~50kHz: Damping＜0.2dB 20Hz~20KHz: Damping＜0.1dB |
| OUTPUT IMPEDANCE | ＜2.4 Ohms |
| CROSSTALK | ≥106dB |
| PEAK OUTPUT VOLTAGE | 24.5Vp-P |
| THD+N & NOISE | ＜0.0010% (1kHz/-14.5dB@32 Ohms) |
| NOISE FLOOR | ＜4.9uV (A-Weighted) |
