Deliver toUnited Arab Emirates
Cayin N3 Ultra NOS Vacuum Tube Digital Audio Player

Description:

  • The N3Ultra uses a fully customised operating system streamlined to focus solely on audio applications. Creating a device that provides an authentic and minimalist experience, allowing users to enjoy the new auditory pleasure brought by the vintage JAN6418 vacuum tubes.
  • Equipped with two Raytheon JAN6418 military-grade miniature direct-heated pentode NOS vacuum tubes. The N3Ultra offers both single-ended 3.5mm and balanced 4.4mm Headphone and Line level analogue outputs, each capable of producing both vacuum tube and solid-state timbre.
  • Featuring dual AK4493S DACs in fully differential output mode, the N3Ultra ensures superior audio clarity and stereo separation. Independent DAC chips and analogue audio circuits for each channel minimize crosstalk, delivering an immersive listening experience.
  • Custom-moulded shock absorption Silicon housing to hold and shield the JAN6418 vacuum tube. Designed pairs of suspension pins into the CNC aluminium frame of N3Ultra, the JAN6418 hangs vertically with a suspension effect. Integrated the miniature vacuum tube with the body frame, achieving multi-directional stress relief for the tube's filament. Enhance stability by Introduce an appropriate amount of inter-stage loop NFB to inhibit the closed-loop gain Employ FET to control the power supply of the vacuum tube and stabilize the working current of the tube filament
  • Instead of using the miniature pentode tube as an audio buffer, N3Ultra adopts Cayin's Gen3 vacuum tube technology and employs a two-stage timbre circuit for JAN6418: First Stage: connect the JAN6418 as a low-gain voltage amplifier Second Stage: a FET buffer is added to improve the driving capability of the timbre circuit By varying the connection method of the screen grid of the pentode tube, the JAN6418 incorporates local NFB through the screen grid, resulting in two distinct styles of circuit response, distortion, and output impedance.
  • A 10-band parametric EQ is specifically designed for the N3Ultra, offering unlimited sound tuning possibilities. Allows detailed customization of IEM pairing according to listening preferences, creating a personalized audio experience tailored to the user.
  • Fast Charging Long Playback Duration - Hefty 3.85V 4500mAH Lithium battery with a carefully tuned power management system. Continuous playback up to 11.8 hours with 3.5mm single-ended IEM in solid-state timbre, and 7.6 hours with 4.4mm balanced IEM in vacuum tube timbre. Recharge quickly with QC3.0, it can charge up your DAP from 20% to 80% in around 1 hour

  • The N3Ultra uses a fully customised operating system streamlined to focus solely on audio applications. Creating a device that provides an authentic and minimalist experience, allowing users to enjoy the new auditory pleasure brought by the vintage JAN6418 vacuum tubes.

    Details:

    Cayin N3 Ultra NOS Vacuum Tube Digital Audio Player

    Product ID: KO0Q5QCYEMC
    |

    Returns & Warranty policies

    Imported From: United Kingdom

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    Every product in the BOLO catalogue is sourced through our Verified Global Supply Network of verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the United Arab Emirates will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Cayin N3 Ultra NOS Vacuum Tube Digital Audio Player

    Product ID: KO0Q5QCYEMC
    Cayin N3 Ultra NOS Vacuum Tube Digital Audio Player-0
    |

    Returns & Warranty policies

    Imported From: United Kingdom

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    Every product in the BOLO catalogue is sourced through our Verified Global Supply Network of verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the United Arab Emirates will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • The N3Ultra uses a fully customised operating system streamlined to focus solely on audio applications. Creating a device that provides an authentic and minimalist experience, allowing users to enjoy the new auditory pleasure brought by the vintage JAN6418 vacuum tubes.
  • Equipped with two Raytheon JAN6418 military-grade miniature direct-heated pentode NOS vacuum tubes. The N3Ultra offers both single-ended 3.5mm and balanced 4.4mm Headphone and Line level analogue outputs, each capable of producing both vacuum tube and solid-state timbre.
  • Featuring dual AK4493S DACs in fully differential output mode, the N3Ultra ensures superior audio clarity and stereo separation. Independent DAC chips and analogue audio circuits for each channel minimize crosstalk, delivering an immersive listening experience.
  • Custom-moulded shock absorption Silicon housing to hold and shield the JAN6418 vacuum tube. Designed pairs of suspension pins into the CNC aluminium frame of N3Ultra, the JAN6418 hangs vertically with a suspension effect. Integrated the miniature vacuum tube with the body frame, achieving multi-directional stress relief for the tube's filament. Enhance stability by Introduce an appropriate amount of inter-stage loop NFB to inhibit the closed-loop gain Employ FET to control the power supply of the vacuum tube and stabilize the working current of the tube filament
  • Instead of using the miniature pentode tube as an audio buffer, N3Ultra adopts Cayin's Gen3 vacuum tube technology and employs a two-stage timbre circuit for JAN6418: First Stage: connect the JAN6418 as a low-gain voltage amplifier Second Stage: a FET buffer is added to improve the driving capability of the timbre circuit By varying the connection method of the screen grid of the pentode tube, the JAN6418 incorporates local NFB through the screen grid, resulting in two distinct styles of circuit response, distortion, and output impedance.
  • A 10-band parametric EQ is specifically designed for the N3Ultra, offering unlimited sound tuning possibilities. Allows detailed customization of IEM pairing according to listening preferences, creating a personalized audio experience tailored to the user.
  • Fast Charging Long Playback Duration - Hefty 3.85V 4500mAH Lithium battery with a carefully tuned power management system. Continuous playback up to 11.8 hours with 3.5mm single-ended IEM in solid-state timbre, and 7.6 hours with 4.4mm balanced IEM in vacuum tube timbre. Recharge quickly with QC3.0, it can charge up your DAP from 20% to 80% in around 1 hour

  • The N3Ultra uses a fully customised operating system streamlined to focus solely on audio applications. Creating a device that provides an authentic and minimalist experience, allowing users to enjoy the new auditory pleasure brought by the vintage JAN6418 vacuum tubes.

    Details: