We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver USB-C to 3.5mm DAC dongle, 110mm cable

JCALLY JM12 USB-C to 3.5mm DAC KT02H20 DSD128 Silver-Plated Audio Adapter

SKU CH-WDJ1-74P21

A USB-C to 3.5mm DAC adapter with KT02H20 chip supporting 32-bit/384kHz PCM and DSD128, delivering 27.5mW output through silver-plated conductors

  • ColorSilver
  • Cable Length11
  • SpecificationsGirftu
  • Connector AUSB Type C
  • Connector PlatingMetallic
  • Weight6 grams
  • High-resolution audio with 32-bit/384kHz PCM and DSD128 support
  • Compact 110mm design weighing just 6 grams for portability
  • Silver-plated conductors reduce signal loss and interference
  • 5mW output at 32 ohms drives demanding headphones
  • USB-C to 3.5mm connection for wide device compatibility

Portable DAC Adapter

The JCALLY JM12 is a USB-C to 3.5mm digital audio adapter with a KT02H20 DAC chip. It serves mobile listeners and laptop users who need high-resolution playback from devices lacking a headphone jack. The silver-plated cable and foil shielding aim to preserve signal integrity during daily transport.

Thermals Noise Power

Passive operation means no fan noise and no active cooling requirement. The adapter draws power directly from the USB-C port and delivers 27.5mW at 32 ohms for headphone driving. Typical use stays cool to the touch during extended listening sessions.

Build And Connectivity

The 110mm silver-plated conductor cable weighs approximately 6 grams and terminates in a metallic USB-C plug. A 3.5mm jack accepts standard headphone connectors for immediate analogue output. Compact dimensions allow it to remain attached during storage or transit.

Highlights

  • High-resolution audio with 32-bit/384kHz PCM and DSD128 support
  • Compact 110mm design weighing just 6 grams for portability
  • Silver-plated conductors reduce signal loss and interference
  • 5mW output at 32 ohms drives demanding headphones
  • USB-C to 3.5mm connection for wide device compatibility

Specifications

BrandGirftu
ModelJM12
ColorSilver
Cable Length11
SpecificationsGirftu
Connector AUSB Type C
Connector PlatingMetallic
Weight6 grams
Package Quantity1

Questions about this item

How do I install the JCALLY JM12 USB-C to 3.5mm DAC, and what step do people often get wrong?

Plug the USB-C connector into your device and the 3.5mm jack into your headphones; the common mistake is not fully seating the USB-C plug, which prevents the KT02H20 chip from initialising.

What maintenance or replacement will the JCALLY JM12 need later?

No routine maintenance is required; if the silver-plated conductors or foil shielding suffer physical damage, the entire 110 mm adapter must be replaced.

What limit appears first during sustained use of the JCALLY JM12?

The 27.5 mW output at 32 Ω is the first ceiling; demanding headphones will hit this power limit before thermal or decoding constraints arise.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.