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Item #:
234191744
FiiO K9 Pro ESS Desktop DAC & Amplifier Precision Engineered Full Differential Fully Balanced RGB Indicator Light
Item #:
234191744
USD 901
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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In stock
Imported from Japan store
QTY:
Only 10 items left in stock.
Order now and get it around Friday, September 18
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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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Note: Step 1 Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Full Differential Design
The Fiio K9 Pro utilizes a fully balanced architecture, minimizing distortion and enhancing audio clarity, ensuring that every note is delivered with exceptional precision.
RGB Indicator Light
The stylish RGB indicator light not only enhances aesthetic appeal but also provides real-time feedback on the device's operational status, allowing users to monitor performance easily.
High-Quality DAC
Equipped with a high-performance ESS DAC, the K9 Pro delivers improved sound quality and dynamic range, catering to audiophiles seeking an immersive listening experience.
Product Details
| Brand | FiiO |
| Number of Pins | 11 |
| Interface Type | RCA, USB |
| Number of Channels | 8 |
| Product Dimensions (L x W x H) | 8.8032 x 7.8993 inches (22.4 cm) |
Who Should Buy?
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Audiophiles
Ideal for audio enthusiasts seeking high-quality sound with full differential and balanced soundstage.
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Musicians & Producers
Perfect for studio setups, this DAC/amplifier ensures precision audio for mixing and mastering tracks accurately.
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Home Theater Users
Great choice for enhancing listening experiences in home theater systems with superior audio processing and clarity.
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Casual Listeners
Not suitable for casual users who don't require high-end audio performance or advanced audio features.
Product Description
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Customer Questions & Answers
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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
FiiO K9 Pro ESS Desktop DAC & Amplifier is a precision-engineered audio device designed to deliver a fully balanced audio experience. With its multiple audio output modes and compatibility with various devices such as PCs, mobile phones, and Bluetooth-enabled systems, it caters to a diverse range of audio needs. The amplifier features an RGB indicator light, which provides visual feedback on its operational status, making it user-friendly. Many users appreciate its robust build quality and versatile connectivity options, including USB and RCA, making it a great addition for audio enthusiasts seeking superior sound quality.
Customer Reviews & Ratings
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Pros
- Fully balanced audio design for superior sound quality
- Multiple output options for versatile connectivity
- RGB indicator light enhances user experience
- Compact dimensions fit well on desktops
- Compatible with various audio devices
Cons
- Might require a learning curve for optimal setup
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 901
Order now and get it around Friday, September 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
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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