Dossier — Conexant CX31993 + MAX97220
The brochure speaks; the silicon answers. What follows is what each has said.
+ Vendor page › +Claims breakdown
| Claim | Bucket | Witnessed | Verdict |
|---|---|---|---|
| PCM 32-bit / 384 kHz | PCM | Alt 1, Subslot 2 — 16-bit PCM. Sample Rates Supported (kHz): 8 16 32 44.1 48 96 192 384Alt 2, Subslot 3 — 24-bit PCM. Sample Rates Supported (kHz): 8 16 32 44.1 48 96 192 384Alt 3, Subslot 4 — 32-bit PCM. Sample Rates Supported (kHz): 8 16 32 44.1 48 96 192 384 | ✓ Match |
Remarks
This is less a product than a reference design. The Conexant CX31993 DAC, paired with a MAX97220 amplifier, is sold under many names — JCAlly's JM6 Pro, AUDIOCULAR's CX-Pro, and a host of unbranded USB-C adapters — all shipping under Conexant's default USB identity. The Concordance keys devices by that identity, so every one of them converges on this single page.
Performs as advertised: PCM to 32-bit / 384 kHz, precisely as the silicon declares.
+ See the full Concordance +