Next Audio N-RAK 12 8-Channel Power Rack
Description
The N-RAK 12 is a compact 4U customised rack with two Powersoft T604.
The N-RAK 12 is a unified rack solution that comes with Dante, AES3 and analogue inputs to reportedly simplify the setup process. With Powersoft amplifier built in, the rack provides an easy-to-configure, all-in-one amplifier solution that eliminates the process of building amp racks. Along with its siblings, the N-RAK 12 offers a solution for all of NEXT-proaudio’s systems covering signal and power distribution in a plug-and-play touring package.
It comprises a compact 4U customized rack with two Powersoft T604, a 2U audio distribution panel on the front, a 2U power distribution panel on the back and Armonía software to simplify and standardize control. The digital audio signal management system is based on an ARM Cortex A-8 processor and TI C6000 DSP platform to provide non-boolean routing and mixing, multi-stage equalisation with raised-cosine, IIR and FIR filters, a delay up to 4s in input processing and 200ms for time alignment, gain and polarity adjustment, crossover, peak limiters, TruePower limiters and Active DampingControl.
Specifications
| Product Type | 8-Channel Multi-Purpose Power Rack |
|---|---|
| Frequency Response (-6dB) | 20Hz – 20kHz (±0.5dB) @ 1W, 8Ω |
| Number of Amplifier Channels | 8 |
| Amplifier Power – Stereo 8Ω | 8 x 1500W |
| Amplifier Power – Stereo 4Ω | 8 x 1500W |
| Amplifier Power – Stereo 2Ω | 8 x 1250W |
| Amplifier Power – Bridge 8Ω | 4 x 3000W |
| Amplifier Power – Bridge 4Ω | 4 x 3000W |
| Damping Factor | >5000 @ 8Ω, 20Hz – 500Hz |
| THD+N | <0.1% (typical < 0.5%) |
| IMD | <0.1% (typical < 0.5%) |
| SNR (Signal to Noise Ratio) | >110dB (20Hz – 20kHz, A weighted) |
| Crosstalk | -70dB @ 1kHz |
| Input Impedance | 20kΩ balanced |
| Delay Adjustment | up to 2s on input section; up to 100ms per output for time alignment |
| Power Supply | Universal, regulated switch mode |
| Power Input | 90V – 264V |
| Mains Connector | Neutrik Powercon 32A (Female Panel Socket) |
| Power Consumption | 10.4A rms @ 230V | 19A rms @ 120V (1/8 of Maximum Power) |
| Special Features | Filters: Raised-cosine, custom FIR, parametric IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass Limiters: TruePower, RMS voltage, RMS current, Peak |
| Dimensions (WxHxD) | 600mm x 530mm x 800mm |
| Net Weight | 58kg |
