FiiO K9 Pro ESS Desktop DAC & Amplifier Precision Engineered Full Differential Fully Balanced RGB Indicator Light
GBP 721
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Low-frequency transformer ensures excellent sound quality with THX AAA 788+ chips and minimal interference between components. Six-stage audio circuit and partitioned layout ensure detailed and faithful audio reproduction.
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Product Details
- Power: Since electricity is the mother of sound, we have taken special care to optimize the power supply of the FiiO K9 Pro ESS desktop DAC and amplifier to ensure excellent sound The FiiO K9 Pro ESS linear power supply features low-frequency transformers and four massive 4700uF capacitors that deliver enough clean power to the rest of the system
- THX AAA 788+ ChipThe THX AAA 788+ chip used in the FiiO K9 Pro ESS desktop DAC and amplifier provides exemplary detail and dynamics, whether you are using low-impedance or high-impedance headphones
- Precise DesignFully differential signals pass through the DAC, volume control, and amplifier for a truly balanced design This design minimizes interference between different components, fully maintains the fine details and large dynamic swings of the music, and achieves unparalleled sound quality
- Fully differential and fully balanced designThe PCB of the K9 Pro ESS adopts a split layout, not only separating the power and signal but also placing the analog signal loop in an independent section, ensuring the integrity of the audio signal during processing All audio signals pass through a massive 6-stage circuit to reproduce music as faithfully and in detail as possible
- Indicator Light: The RGB indicator lights surrounding the volume knob can light up differently depending on the currently playing sample rate
| Number of Pins | 11 |
| Interface | RCA, USB |
| Number of Channels | 8 |
| Audio Output Mode | Multiple (based on output ports) |
| Item Dimensions L x W | 22.4L x 20.1W cm |
| Brand Name | Fiio |
| Compatible Devices | PC, Player, Mobile Phone, Speaker, External Amplifier, Bluetooth Enabled Devices |
| Manufacturer | Fiio |
| Number of Items | 1 |
| Global Trade Identification Number | 06953175710240 |
| Item Weight | 1 Pounds (450 grams) |
| Model | K9ProESS |
| Part Number | K9ProESS |
| Brand | FiiO |
| Interface Type | RCA, USB |
| Product Dimensions (L x W x H) | 8.8032 x 7.8993 inches (22.4 cm) |
Product Description
Customer Questions & Answers
-
Question:
What is the role of the low-frequency transformer in the sound quality?
Answer: The low-frequency transformer optimizes the power supply to ensure excellent sound quality. -
Question:
How many stages does the audio circuit of the product feature?
Answer: The product features a mammoth 6-stage audio circuit for detailed audio reproduction. -
Question:
How does the partitioned layout aid in audio signal integrity?
Answer: The partitioned layout separates power supply and signals, maintaining audio signal integrity.
FiiO Editorial Review
The FiiO K9 Pro ESS Desktop DAC and Amplifier has garnered significant attention from audiophiles, showcasing its impressive performance and an array of features that cater to both casual listeners and serious sound enthusiasts. With its precision-engineered, fully balanced design, the device offers superior sound quality that resonates well with users seeking clarity and detail in their audio playback. Reviewers frequently praise the FiiO K9 Pro for its ability to handle various audio formats without distortion, delivering a rich soundscape that enhances the listening experience. The full-differential architecture helps to reduce noise and provide a pristine audio signal, which has resonated positively among users who utilize high-impedance headphones or complex audio setups. Furthermore, the RGB indicator light is a unique aesthetic touch that adds a modern flair to the device, although not all users find it necessary. Customer feedback highlights the versatility of the K9 Pro, with many sharing positive experiences regarding its connectivity options and compatibility with numerous devices, including computers and smartphones. Users appreciate the multiple inputs and outputs, allowing for seamless integration into their existing audio systems. The device is often described as user-friendly, making it accessible for those new to high-fidelity audio without skimping on advanced features. However, while the performance and functionality have received widespread acclaim, a few reviewers have mentioned that the price point may be on the higher side compared to other DACs and amplifiers available in the market. This feedback suggests that while the product offers excellent quality, potential buyers should weigh their budget against the features they require. In summary, the FiiO K9 Pro ESS Desktop DAC and Amplifier has impressed users with its outstanding audio performance, robust feature set, and thoughtful design. Its capabilities make it a top choice for audiophiles, though the price may be a Consideration for budget-Conscious Consumers. **
Customer Reviews & Ratings
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5 Star
60%
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4 Star
14%
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3 Star
7%
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2 Star
6%
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1 Star
13%
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Pros
- Exceptional audio clarity and detail
- Full-differential architecture reduces noise
- Versatile connectivity options
- User-friendly for both beginners and advanced users
- Modern design with RGB indicator light
Cons
- Higher price point compared to some competitors
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GBP 721
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Features & Benefits
- Special attention paid to power supply optimization
- THX AAA 788+ chips for exemplary details and dynamics
- Fully differential, fully balanced design for minimal interference
- Six-stage audio circuit for detailed music reproduction
- Partitioned layout for integrity of audio signal
- RGB indicator lights for visual feedback on sampling rate
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