Nota 142 is an ultracompact PoE/PoE+ amplifier for networked AoIP systems where space and cabling are the constraint. One Ethernet cable carries both power and audio, which removes the local mains socket and the speaker run back to a rack.
Native AES67 support drops it straight into an audio-over-IP network. The USB-C port connects external multimedia sources and doubles as a USB-to-AES67 converter, so a laptop or media player can feed the network directly.
Onboard DSP handles the loudspeaker processing, including loudspeaker health monitoring. Auto setup measures the connected impedance and applies the matching high-pass filter, which protects the speakers without a manual commissioning pass. The internal matrix routes up to 4 inputs to 2 outputs. Configuration and monitoring run through ArmoníaPlus, with third-party API control available.
Specifications
- Output power: 140 W total, 2 channels
- Power over Ethernet: PoE and PoE+
- Audio networking: AES67
- USB-C input, doubles as USB-to-AES67 converter
- DSP with loudspeaker health monitoring and auto setup
- Matrix: 4 in × 2 out
- Control: ArmoníaPlus, third-party API


