Douk Audio U4 Mini Bluetooth 5.0 Vacuum Tube Headphone Amplifier USB DAC Stereo

Description

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B0814WDC16
Detail
Douk Audio U4 Mini Bluetooth 5.0 Vacuum Tube Headphone Amplifier USB DAC Stereo
[ Condition ]
New
[ Brand ]
Nobsound
Douk Audio U4 is a multifunctional HiFi audio device with Bluetooth 5.0 and USB input, stereo RCA, 3.5mm AUX, 3.5mm headphone jack output, and can be used as a Bluetooth receiver, USB DAC, or headphone amplifier. It can also be used as a preamplifier for terminals such as headphones, computers, power amplifiers, and active speakers.
Adopting a classic 6N3 tube (much better than 6J *), it effectively eliminates jarring digital sounds and enjoys the clear, soft, smooth, warm and sweet tube-specific sound. can do. The sound field is wide, especially suitable for vocals, stringed instruments, light music, classical music, etc. High-end components and unique design: Bluetooth 5.0 (QCC3008 chip) supports APT-X, APTX-LL, adds TDA1543 chip and external high gain removable antenna, low voice transmission Make it lossless with delay.
USB sound card parts use CM6642 chip, support 24bit 192KHz transmission, compatible with Windows / Mac / Linux system and Android smartphone with OTG function, driver, plug and play, etc. You do not need. The headphone amplifier uses the MAX9722 decoding chip and can drive most 16-600 ohm headphones with an output of 300mW.
the condition rank : New
Payment
[ International Buyers - Please Note ]
- Import duties, taxes and charges are not included in the item price or shipping charges. 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/buying.
- These charges are normally collected by the delivering freight (shipping) company or when you pick the item up.
Please do not confuse them for additional shipping charges.
Please pay within 3 days after your purchase.
Shipping
[ Method ]
us,ca,au
expedited
DHL (with Track)
gb,fr,de
standard
EPACKET (with Track)
[ Shipping Address ]
We ship to only address where be registered.
[ Order Processing & Handling Time ]
Your order will be shipped within 5~7 business days (excluding Saturday, Sunday & Japan's Holiday) after the payment is confirmed.