Overview
The NEXO NXAMP4x1mk2 is a four channel powered TD controller, combining Class D amplification with NEXO's speaker processing in one 2U box. It is rated at 4 x 1300 W and has phase linear presets for every NEXO cabinet, so you load the right preset and the system is protected and tuned. It is the entry point of the range and a natural match for NEXO P8 and P10 speakers and smaller installs.
All key settings are on the 4.3 inch colour touchscreen, and the native dual Ethernet card lets you control and monitor amps from NEXO's NeMo software on Windows, macOS or iOS. Four analogue XLR inputs are standard, and the expansion slot takes optional Dante, AES/EBU, Dante + AES or EtherSound cards with automatic analogue fall back. It suits churches, theatres, installers and hire companies running NEXO systems.
Highlights
- 4 channel Class D, 4 x 1300 W
- Phase linear presets for all NEXO speakers
- 24 bit 96 kHz converters and 64 bit processing
- 4.3 inch colour touchscreen
- Dual Ethernet and NeMo remote control as standard
- Optional Dante, AES/EBU and EtherSound cards
- Universal 100 to 240 V mains with active PFC
Specifications
| Output power (4 channel) | 600 W @ 8 ohms, 900 W @ 4 ohms, 1300 W @ 2 ohms |
| Bridged power (2 channel) | 1800 W @ 8 ohms, 2600 W @ 4 ohms |
| Inputs | 4 x balanced XLR, plus 4 digital via expansion card |
| Outputs | 4 x Speakon NL4 |
| Processing | 3 multicore DSPs, 64 bit, 24 bit 96 kHz converters |
| Latency | 580 µs (flat setup) |
| Control | 4.3 inch touchscreen, dual Ethernet, NeMo, RS232, GPIO |
| Mains | 100 to 240 V, 50/60 Hz, active PFC, Powercon 20 A |
| Size | 2U 19 inch rack, 502 mm deep |
| Weight | 15.7 kg |
Forefront Tip
Check NEXO's recommended amp for your speaker before you buy, because it decides how many boxes each channel can drive. The NXAMP4x1mk2 runs up to three P8 per channel, and bridging channel pairs lets it drive bigger boxes such as the P12, P15 or GEO M12. Set up NeMo on a laptop or iPad so you can check levels and protection from front of house.
