

JCALLY JM7 Type-C to 3.5mm DAC Dongle
USB-C to 3.5mm DAC dongle with CX31993 chip, 32-bit/384kHz PCM, 117dB SNR and in-line mic support for Android and laptops.
- DAC chip CX31993
- PCM format Up to 32-bit / 384kHz
- SNR 117dB
- THD+N -95dB
- Connector USB Type-C male to 3.5mm female
JCALLY JM7 Type-C to 3.5mm DAC Dongle – description
The JCALLY JM7 is a compact USB Type-C to 3.5mm headphone adapter built around the Conexant CX31993 DAC chip. It decodes PCM audio up to 32-bit/384kHz with a rated 117dB signal-to-noise ratio and -95dB THD+N, giving wired earphones a cleaner, more detailed signal than a basic passive adapter.
It is made for anyone using a phone, tablet or laptop without a headphone jack who still prefers wired earphones. The Type-C version supports an in-line microphone and media controls, so it works for calls and gaming as well as music. No drivers are required; it is plug and play.
Key features
- CX31993 DAC chip with PCM decoding up to 32-bit/384kHz
- Rated SNR 117dB, THD+N -95dB, interference rejection -53dB
- Supports in-line microphone and media controls on the Type-C version
- 8-core 5N OFC silver-plated cable with metal connector housing
- Lightweight at about 6.5g and 110mm long
- Plug and play, no drivers needed on Android, Windows, macOS and other USB-C hosts
Specifications
| DAC chip | CX31993 |
| PCM format | Up to 32-bit / 384kHz |
| SNR | 117dB |
| THD+N | -95dB |
| Connector | USB Type-C male to 3.5mm female |
| Microphone support | Yes (in-line mic and media controls) |
| Cable | 8-core 5N OFC silver-plated |
| Length | 110mm |
| Weight | 6.5g |
| Compatibility | USB-C Android phones and tablets, Windows and macOS laptops (plug and play) |
Price in Bangladesh, warranty & delivery
The JCALLY JM7 Type-C to 3.5mm DAC Dongle is available at Beat Sync for ৳800. 7-day replacement warranty Delivery ৳70 inside Dhaka (1–2 working days) and ৳150 outside Dhaka (2–4 working days). Pay by cash on delivery, bKash, Nagad or card.