FiiO K11 Headphone Amplifier with Built-in DAC High Resolution Black/Silver

$330.4 Buy It Now or Best Offer
free,30-Day Returns

Seller Store japanese-entertainment
(187) 100.0%,

Location: Nagasaki
Ships to: US,
Item: 355988649331

Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:14 Days
Refund will be given as:Money back or replacement (buyer’s choice)
FiiO:FiiO
Type:Hi-Fi Amplifier
Audio Inputs:USB-C
K11:K11
Audio Outputs:RCA

Welcome to our store.Our company is a Japanese antique dealer. We deliver rare items from Japan to you.Please take your time to browse our store. ****Gift wrapping is available (large items may not be available for gift wrapping)Items marked as standard shipping can also be delivered by express delivery, so please contact us.Description The K11 is an entry-level model of a small, desktop headphone amplifier with built-in USB DAC, with a slim body, abundant inputs and outputs, and a high-output headphone amplifier circuit.The “K Series” desktop headphone amplifiers with built-in DACs that FIIO has developed over many years have undergone constant evolution, and the latest model, the K11, combines a completely new body design with a fully balanced headphone amplifier circuit that delivers up to 1400mW of driving power and uncompromising audio playback quality.The LCD display allows for intuitive operation of the unit, making it a high-performance unit that blends in with your desktop space. Adopts Cirrus Logic DAC chip “CS43198” Supports 384kHz/32bit, DSD256 playback K11 uses Cirrus Logic’s DAC chip “CS43198”, which has low power consumption and excellent audio characteristics. “CS43198” is a Master HIFI DAC that achieves the strict standards set by the company to provide audio playback that is truly faithful to the recording. By adopting this chip, we achieved a performance of S/N ratio: 123dB or more, THD+N: less than 0.00035%. Achieves 1400mW output with a fully balanced headphone amplifier circuit K11 thoroughly implements a fully balanced configuration of the headphone amplifier circuit, and by installing a total of two units, one per left and one per channel, we have achieved a high output of up to 1400mW at 32Ω load and up to 250mW at 300Ω load with balanced output. In addition, to suppress power supply noise that adversely affects sound quality, a power supply circuit design is adopted that supplies power to each block of the circuit independently. The power supplied from the 12V external power supply is kept clean by the low-noise LDO in charge of each block, and is adjusted to the appropriate amount before being supplied to the components. Three-stage gain control supports a wide range of playback environments from IEMs to headphones The K11 allows you to adjust the gain in three stages: High, Mid, and Low, by setting it on the LCD display on the front of the unit. You can always enjoy music at a comfortable volume level by adjusting the gain according to the efficiency of the earphones and headphones you connect. With a variety of inputs and outputs, it can be used as the center of an audio system The K11 supports digital inputs using USB terminals, RCA coaxial terminals, and square optical terminals, analog output using RCA terminals, single-ended output using a 6.35mm headphone terminal, and balanced output using a 4.4mm terminal. In addition to connecting to a PC, you can connect to various digital devices to enjoy music with a high-quality balanced connection, or easily incorporate it into an audio system you already own. The display and knobs on the front allow you to intuitively change the main unit’s functions.The K11 is the first FIIO desktop headphone amplifier to feature a display on the front. The high-contrast, durable VA display provides good visibility and allows for constant lighting without burn-in. You can visually check the sampling rate, volume, gain, and output mode.The knob on the front is used to turn the power on/off, switch between inputs, operate the menu, adjust the volume, and perform other operations. By quickly pushing the knob twice, you can exclusively select headphone output/RCA output, and each output can remember the last volume.You can select the appropriate output mode when connecting to active speakers or connecting to an external amplifier as a pure DAC. RGB indicator light on the logo on the top of the main unitThe FIlO logo on the top of the K11 is illuminated with RGB lighting, allowing you to quickly identify the current audio sampling rate. The brightness, color, and light pattern can all be adjusted with the knob. [Uses Cirrus Logic DAC chip “CS43198” for 384kHz/32bit, DSD256 playback] The K11 uses Cirrus Logic’s DAC chip “CS43198,” which has low power consumption and excellent audio characteristics. The “CS43198” is a Master HIFI DAC that meets the strict standards set by the company to provide audio playback that is truly faithful to the recording. By adopting this chip, we have achieved a performance of S/N ratio: 123dB or more, THD+N: less than 0.00035%. Others ●DAC chip: CS43198●Amplifier technology: Left and right independent headphone amplifier circuit●Digital input: 1 USB Type C/1 RCA coaxial/1 TOS optical●Digital output: 1 RCA coaxial (exclusive to RCA coaxial input)●Headphone output: 1 4.4mm balanced/1 6.35mm single-ended●Supported sampling rates・USB: PCM 384kHz/32bit, DSD 256 (Native)・RCA coaxial: PCM 192kHz/24bit・TOS optical: PCM 96kHz/24bit●Recommended headphone impedance: 16-300Ω●Output・≧520mW (single-ended, 32Ω load / THD+N<1% / high gain)・≧60mW (single-ended, 300Ω load / THD+N<1% / (at high gain) - ≧1400mW (balanced, at 32Ω load / THD+N<1% / at high gain) - ≧250mW (balanced, at 300Ω load / THD+N<1% / at high gain) ●Frequency response: 20Hz to 50kHz ●S/N ratio: 123dB or more (A-weighted) ●THD+N: Less than 0.00035% (at line output / 1kHz / 10kΩ) ●Noise floor: Less than 2.8uV (single-ended, A-weighted) / Less than 4.9uV (balanced, A-weighted) ●Output impedance: 1.2Ω (single-ended, at 32Ω load) / 2.4Ω (balanced, at 32Ω load) ●Dimensions: 147×133×32.3mm ●Weight: Approx. 407g ●Accessories: AC adapter / power cable / USB Type A to C cable / 6.3mm to 3.5mm conversion adapter/Quick start guide/Warranty cardShippingAlthough we describe our shipping method as Standard Shipping, we almost always ship via Expedited Shipping, so you will receive your items immediately. Handling time is set longer just in case, but we will ship in the shortest possible time. We always send the item with a tracking number. So please place an order without any concern on delivery. You can always track the delivery status.Shipping is only available to the address registered in eBay. If you want us to send another address, please change your address on eBay and then place an order.Shipping is available from Monday to Friday. Weekends are not available because freight companies are closed.About Importer's ObligationImport duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We take care not to infringe on copyrights, patent rights, or trademark registrations, but if you have any problems, please contact us. We will respond immediately. Thank you for your understanding.

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