The L-Acoustics P1 is a versatile AVB processor and measurement platform that integrates seamlessly into modern audio systems. Featuring a 20-input by 16-output architecture, it supports AVB, AES/EBU, and analog audio formats, ensuring flexible connectivity. Its dual-core DSP engine provides advanced processing capabilities, including EQ, delay, and dynamics control, across eight DSP buses and a cue bus. The P1 also incorporates a multi-microphone acoustic measurement platform, facilitating precise system calibration and tuning. With Milan certification, it offers seamless network redundancy for reliable audio distribution. A front-panel TFT color touchscreen and integration with LA Network Manager software allow for intuitive control and monitoring. Additional features include a built-in signal generator and media player, enhancing its utility in various applications. Housed in a compact 1U chassis, the P1 is an essential tool for professionals seeking efficient and high-quality audio processing solutions.
Additional information
| Mains rating | 100 V - 240 V ( ±10%), 50-60 Hz |
|---|---|
| connector | Lockable IEC connector C13 with power on/off button |
| Digital Signal Processor (DSP) | Dual SHARC 32-bit, floating point, 96 kHz sampling rate |
| Matrix Mixing | 20 inputs to 8 independant busses Mute, gain, PFL/AFL |
| Busses | 8 busses + cue bus |
| Processing per bus | Mute, gain, polarity Delay up to 4000 ms 16 EQ filters |
| Direct routing | From any input to any output |
| System tuning | Integrated measurement platform for M1 |
| Analog or AES/EBU | 0.5 ms pass thru |
| DSP propagation delay | 0.37 ms |
| Signal distribution | Time-aligned redundant audio |
| AES/EBU Sample Rate Converter (SRC) | Operating at 24 bit / 96 kHz |
| Analog mic/line | 4 mic/line channels on 4 female 3-pin XLR (front) 48 V phantom power Gain 0 to 60 dB 2nd order highpass filter 40 Hz |
| Processing per input | Mute, gain, polarity, gang |
| Processing per output | Mute, gain, polarity, gang |
| Analog line | 4 line channels on 4 male 3-pin XLR |
| Milan-AVB | 8 audio channels from 2 independent Milan-AVB streams Sampling frequency: 48 kHz or 96 kHz |
| AES/EBU | 4 AES/EBU output channels (2 x AES3) on 2 male 3-pin XLR Sampling frequency and word length: 96 kHz at 24 bits |
| headphones | Stereo Minimum load : 32 ohms |
| Display | 1 TFT color touchscreen display (320 × 120 px) |
| navigation | 1 encoding wheel with push button |
| Network connection | Dual-port Ethernet Gigabit interface Milan seamless dual network redundancy |
| L-Acoustics remote control software | LA Network Manager |
| General purpose inputs and outputs (GPIO) | 2 GPI + 2 GPO on DB9 female connectors |
| Third-party management solutions | QSC® / SNMP / Crestron® |
| Temperature | 0º C / 32º F to +50º C / 122º F |
| Signal generator | Sine wave, sine bursts, sweep, white noise and pink noise |
| Media player | Stereo output at 24 bit / 96 kHz |
| Height | 1U |
| Weight | 8.2 lbs |








