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Small rectangular Bluetooth DAC amp with USB-C port and NFC pairing area

LORDWORLD

LORDWORLD W3 II Bluetooth 5.2 DAC Amp

SKU CH-CB6X-D4P88

A portable Bluetooth 5.2 DAC and headphone amplifier with a CS43131 chip, NFC pairing, USB-C dongle mode and 192 kHz UAT codec support

  • CS43131 DAC delivers high-fidelity audio conversion and amplification
  • Bluetooth 5.2 supports LDAC, aptX HD, AAC, SBC and UAT codecs
  • UAT codec enables 192 kHz wireless transmission for Hi-Res sound
  • NFC pairing connects instantly with a single tap
  • USB-C DAC mode adds high-quality audio to computers and cars

Portable Bluetooth DAC and headphone amplifier

The LORDWORLD W3 II combines a CS43131 integrated DAC and amplifier with Bluetooth 5.2 reception. It supports Hi-Res codecs including UAT, LDAC, aptX HD, AAC and SBC. NFC pairing and a companion app provide quick setup and EQ control. The USB-C port enables USB DAC dongle use with computers and smartphones.

Sustained playback and car integration

The device powers on automatically with a vehicle ignition and reconnects to a paired smartphone without manual intervention. Battery level and active codec are reported in real time through the HiByBlue app during long listening sessions. Firmware updates are delivered over the same Bluetooth link so the unit stays current without a wired connection.

CS43131 chipset for high-resolution conversion

The integrated CS43131 handles both digital-to-analogue conversion and amplification in a single package. It enables the 192 kHz UAT transmission rate that defines the upper limit of wireless audio quality on this model. Buyers who need a higher sample rate or a different DAC architecture should consider alternative devices.

Highlights

  • CS43131 DAC delivers high-fidelity audio conversion and amplification
  • Bluetooth 5.2 supports LDAC, aptX HD, AAC, SBC and UAT codecs
  • UAT codec enables 192 kHz wireless transmission for Hi-Res sound
  • NFC pairing connects instantly with a single tap
  • USB-C DAC mode adds high-quality audio to computers and cars

Specifications

BrandLORDWORLD

Questions about this item

How warm does the W3 II get when it runs all day as a Bluetooth 5.2 receiver?

The CS43131 chip is designed for high efficiency in a small package, so the unit stays cool during extended Bluetooth 5.2 streaming sessions.

What must I already own to use the W3 II as a USB DAC dongle?

A source device with a USB-C port that supports USB audio class, plus a pair of wired headphones or an audio cable for the output.

Will the W3 II pair automatically with the phone I already use in my car?

Yes, car mode powers the unit on with the vehicle and reconnects to the last paired smartphone without manual steps.

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