JCALLY JM6 Pro USB-C to 3.5mm DAC

The JCALLY JM6 Pro is a USB-C to 3.5mm DAC dongle that pairs a CX31993 DAC with a MAX97220 amp for roughly 60 mW into 32 Ω, in a 6 g body. It suits wired-earphone listeners whose phone, tablet or laptop has no headphone jack and who mostly drive sensitive IEMs.

Who the JCALLY JM6 Pro is for

• Jack-less phones and laptops: It plugs into a USB-C port and restores a 3.5 mm headphone output, with the digital-to-analog conversion done in the dongle instead of a pass-through adapter.
• Owners of sensitive IEMs: Roughly 60 mW into 32 Ω from the single 3.5 mm output is all most sensitive IEMs need on a phone; more power would mostly make them louder, not better.
• Hi-res file libraries: PCM playback up to 32-bit/384 kHz covers standard and high-resolution files alike.
• Commuters and students: At 6 g it can stay on the end of your earphone cable in a pocket or bag as an everyday plug-and-play upgrade.
• Skip it if: you use 4.4 mm balanced cables or harder-to-drive headphones such as planars or 150 Ω-plus dynamics; the JM6 Pro has one 3.5 mm output and roughly 60 mW into 32 Ω.

JCALLY JM6 Pro key specs

• DAC chip: Conexant CX31993
• Amp chip: MAX97220
• Output power: ~60 mW @ 32 Ω
• Sample rate: PCM up to 32-bit/384 kHz
• Input: USB-C
• Output: 3.5 mm single-ended
• Weight: 6 g
• Colors: Blue, Red

TonePier stocks genuine, brand-new units only. Every order ships free within the US and is covered by our 45-day return policy, so you can try the JM6 Pro with your own gear risk-free.