id: acoustic-bench type: hardware parent_stack: MainAX25-Stack (MAX25-Stack) label: Acoustic Bench description: | Host-side acoustic signal bench — dummy device, sniffer, DSP loopback. Kernel ALSA only. For CRDOP / MAX25-SoftModem development and test. stack_path: stacks/crdop status: active devices: - audio-dummy tools: sniffer: stacks/crdop/tools/max25-signal-sniffer dummy_daemon: stacks/crdop/tools/audio-dummyd docs: - docs/CRDOP.md - stacks/crdop/docs/AUDIO-ARCHITECTURE.md