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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.
Key Features
Technical 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
Limiters: TruePower, RMS voltage, RMS current, Peak
Dimensions (WxHxD)
600mm x 530mm x 800mm
Net Weight
58kg
