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FiiO/K19 flagship desktop decoding ear amplifier headphone amplifier

FiiO/K19 flagship desktop decoding ear amplifier headphone amplifier

Cena regularna 5.555,00 zł PLN
Cena regularna Cena promocyjna 5.555,00 zł PLN
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Specification

Color: Black/Silver
DSP Chip: ADI SHARC+ADSP-21565
DAC Chip: 8-channel ES9039PRO2
Headphone Amplifier Module: 8-channel THX AAA 788+
USB Decoding Chip: XMOS XU316
USB Decoding Specifications: 768kHz/32bit, DSD512, MQA full decoding
USB Interface: Type-C3
Bluetooth Chip: QCC5125, Bluetooth 5.1 version
Bluetooth Codecs: SBC/AAC/aptX/aptX LL/aptX HD/aptX Adaptive/LDAC
Screen: 1.3-inch full-fit screen (240*240)
Output Power 1: L+R 2300mW+2300mW (32Ω single-ended, THD+N<1%, super large ear mode)
Output Power 2: L+R 2800mW+8000mW (32Ω balanced, THD+N<1%, super large ear mode)
Output Power 3: L+R 270mW+270mW (300Ω single-ended, THD+N<1%, super large ear mode)
Output Power 4: L+R 2100mW+1100mW (300Ω balanced, THD+N<1%, super large ear mode)
Output Power 5: L+R 1250mW+1250mW (32Ω single-ended, THD+N<1%, large ear mode)
Output Power 6: L+R 2500mW+5000mW (32Ω balanced, THD+N<1%, large ear mode)

Signal-to-Noise Ratio: ≥128dB (A-weighted)
Noise Floor 1: LO <1.6μV (A-weighted); PO <3.5μV (A-weighted)
Noise Floor 2: BALLO <2μV (A-weighted); BAL <6μV (A-weighted)
Output Impedance: <0.62Ω (32Ω)
THD+N: <0.0002% (1kHz/-6dB@32Ω)
Weight: About 1800g
Dimensions: About 250x225x36.7mm
Intelligent Protection: Over-temperature, Overload, DC protection, 0 data detection

K19 Desktop Headphone Amplifier

Key Features:

  • Professional 31-Band High-Precision PEQ: The K19 employs DEL (DualEngine Limiter) technology with a unique algorithm to dynamically compress/enhance DRCDRE, and features a global 31-band high-precision PEQ adjustment. This allows for fine adjustment of audio parameters such as gain range (+12~-24dB), threshold range (0.4dB~128dB), and more, providing professional-grade audio customization.

  • ADISHARC+ Processor ADSP-21565: Utilizing the ADISHARC+ processor ADSP-21565, along with custom ultra-low phase noise femtosecond crystal oscillators, double precision 64-bit floating-point operation, and 800MHz DSP clock frequency, the K19 supports professional-grade high-precision PEQ adjustment, ensuring high-fidelity audio processing and robust system protection.

  • ESS Flagship 8-Channel DAC ES9039SPRO*2: Equipped with two ESS flagship 8-channel DACs ES9039SPRO, based on the fourth-generation 32Bit HyperStream architecture, delivering ultra-high dynamic range and ultra-low noise characteristics for clear, detailed, and immersive sound.

  • 8-Channel THX AAA 788+ Headphone Amplifier: The K19 features a new 8-channel THX AAA 788+ headphone amplifier architecture with high-voltage supply and parallel drive, delivering enhanced transient response and a continuous output power of 8000mW+8000mW per channel at 32Ω, capable of driving various types of headphones with ease.

  • ACCUSILICON Ultra-Low Phase Noise Femtosecond Crystal Oscillators: Employing two ACCUSILICON AS318-B series ultra-low phase noise femtosecond crystal oscillators (45.1584MHz, 49.1520MHz), selected through 100% screening, to reduce phase noise effects on audio signals and accurately reproduce audio signals at different sampling rates, ensuring pure and stable sound performance.

  • Professional Digital Audio Processing Architecture: Featuring a robust quad-core FPGA as the central processor for high-definition digital signal processing, responsible for Bluetooth reception decoding, USB decoding, optical/coaxial decoding, HDMI/ARC decoding, DSP signal processing, and more, ensuring precise and orderly processing of all digital signals.

  • Global Clock Synchronization Management: Ensuring high-precision, low-jitter digital signal transmission for pure and stable audio streams, resulting in clearer and more transparent sound.

  • Fully Balanced Audio Architecture: From DAC decoding, I/V conversion, low-pass filtering, to headphone amplifier drive, the K19 adopts fully differential signal processing to ensure large dynamic range and effective crosstalk reduction. Additionally, precision op-amps such as OPA2211 and OPA1602 are utilized to ensure stable output performance.

  • Flagship Design with Ultra-Thin Integrated Metal Die-Cast Shockproof Body: The K19 features a new design with an aluminum alloy body formed by die-casting for integrity and solidity. The body is meticulously polished with CNC machining, reducing thickness while ensuring excellent shock resistance. The integrated base further enhances stability.

  • HDMI/ARC Decoding Support: The K19 introduces HDMI/ARC interface support for HDMI 2.0 decoding, HDMI output, and HDMI ARC audio return, providing an immersive new audiovisual HiFi experience.

  • Physical Sub-Board and Shielding Design: Internally, the K19 adopts a sub-board layout for digital and analog sections, with metal shielding covers for the DSP board, DAC board, and THX headphone amplifier board, ensuring isolation and purity of the signal. Additionally, aluminum alloy isolation compartments are used to avoid mutual interference, effectively guaranteeing signal purity. The aluminum alloy body, combined with a honeycomb aluminum alloy cover with steel mesh lining, further reduces external interference for a pure listening experience.

  • Fine Audio Power Supply Circuit Design: Featuring dual DC/AC power supplies, the K19 incorporates a new generation of 40W low-noise, high-efficiency, long-life industrial and instrumentation-grade power supplies, with support for wide input voltage (85°C) ranges, providing high reliability. Additionally, the K19 is equipped with an external DC power interface for use with higher-performance linear power supplies, allowing for different sound performances.

The K19 Desktop Headphone Amplifier is a flagship audio device with advanced features and a professional-grade design, offering unparalleled audio customization and performance.


What's in the Box?

- Quick Start Guide
- Warranty Card
- AC Power Cord
- Type-C to USB-A Adapter
- 6.35mm Adapter
- Base (Color matched with the device)
- Headphone Stand (Color matched with the device)
- Screwdriver
- XLR4 Metal Dust Cap (Factory installed)
- Rubber Feet
- Screws
- USB 2.0 Data Cable
- Dual Type-C Data Cable
- 3.5mm Recording Cable
- Infrared Remote Control

Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

Opłaty za wysyłkę

Bezpłatna wysyłka na cały świat na Hificat , poczekaj 1-3 dni roboczych na przeprowadzenie kontroli jakości w celu zapewnienia jakości produktów.

W przypadku odmowy przyjęcia przesyłki przez odbiorcę, jej doręczenia lub zwrotu do nadawcy, Hificat dokona zwrotu kosztów zgodnie z pierwotną metodą płatności.

Jeśli klient chce ponownie wysłać zamówienie, zostanie obciążony opłatą za ponowną wysyłkę. Klienci mogą również podlegać opłacie za uzupełnienie zapasów w wysokości do 20 procent kosztu produktu.

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Z jakich kurierów korzystać?

Hificat ma rozległe globalne doświadczenie logistyczne, aby zapewnić konsumentom wysokiej jakości usługi logistyczne.

HiFiCat oferuje konsumentom różną wysyłkę, w zależności od kraju, wybór różnych metod wysyłki.

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przewidywany czas dostarczenia


1. Francja, Niemcy, Wielka Brytania, Włochy, Hiszpania, USA.

Wszystkie podatki i cła są opłacane z góry przez HiFiCat na rzecz przewoźnika przed wysyłką, więc nie ma żadnych podatków ani ceł do zapłaty przy odbiorze. 6-10 dni na przyjazd.

Przykład śledzenia

Francja: https://t.17track.net/en#nums=YT2132021222003141

Niemcy: https://t.17track.net/en#nums=YT2133621222016083

Wielka Brytania: https://www.17track.net/?nums=GV779664269GB

Włochy: https://t.17track.net/en#nums=YT2133021222011717

Hiszpania: https://t.17track.net/en#nums=YT2129521222003430

Stany Zjednoczone: https://t.17track.net/en#nums=SUA211205BIUQ1000007

2. Kraj ue: Filand, polska, Estonia, norwegia, szwajcaria, grecja, szwecja, izrael, czechy, słowenia, słowacja, dania, holandia, łotwa, chorwacja, Austria, węgry, belgia, bułgaria, rumunia, irlandia, Malta, Islandia, Serbia i tak dalej.

Wszystkie podatki i cła są opłacane z góry przez HiFiCat na rzecz przewoźnika przed wysyłką, więc nie ma żadnych podatków ani ceł do zapłaty przy odbiorze. 10-15 dni na przyjazd.

Filand: https://www.17track.net/?nums=UG324191515YP

Polska: https://www.17track.net/?nums=UG335827360YP

Estonia: https://www.17track.net/?nums=UG363043181YP

Norwegia: https://www.17track.net/?nums=VR457380806YP

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Izrael: https://www.17track.net/?nums=UG356134837YP

Czechy: https://www.17track.net/?nums=UG320437102YP

Słowenia: https://www.17track.net/?nums=UG349882511YP

Słowacja: https://www.17track.net/?nums=UG349946557YP

Dania: https://www.17track.net/?nums=UG272480001YP

Holandia: https://www.17track.net/?nums=UG206078468YP

Łotwa: https://www.17track.net/?nums=UG336264373YP

Chorwacja: https://www.17track.net/?nums=UG331204789YP

Austria: https://www.17track.net/?nums=UG322443180YP

Węgry: https://www.17track.net/?nums=UG313846849YP

Belgia: https://www.17track.net/?nums=UG313858025YP

Bułgaria: https://www.17track.net/?nums=UG309182635YP

Rumunia: https://www.17track.net/?nums=UG295530616YP

Irlandia: https://www.17track.net/?nums=UG286654665YP

Malta:

Islandia: https://www.17track.net/?nums=VR447888050YP

Serbia: https://www.17track.net/?nums=VR447710777YP

Ukraina: https://www.17track.net/?nums=UG331240667YP

Federacja rosyjska :Https: //www.17track.net/?nums=VR454415418YP

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Chile: https://www.17track.net/?nums=UG205949999YP

Brazylia: https://www.17track.net/?nums=UG207476109YP

Afryka Południowa: https://www.17track.net/?nums=VR446175857YP

4.Oceania:

Nowa Zelandia: https://www.17track.net/?nums=YE175499582CN
Australia : https://www.17track.net/?nums=UG245685796YP

5. Kanada pocztą kanadyjską, około 2 tygodni.
6. Azja:
Indie: https://www.17track.net/?nums=UG297660021YP
Wietnam: https://www.17track.net/?nums=VR456508418YP
Japonia By Japan Sagawa Globalny transport. Około 7 dni.
Tajlandia Przez jt express. Około 5-7 dni.
Malezja przez jtexpress. My Około 5-7 dni.
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