Versatile Power Meets Precision Control The Diamond Audio NEO12004DSP is the definitive solution for audiophiles seeking the perfect balance of multi-channel power and sophisticated tuning with onboard 8CH DSP. As a high-efficiency Class D 4-Channel amplifier ,it delivers a robust 1200W RMS total output, 150W RMS x 4 @ 4Ω or 300W RMS x 4 @ 2Ω, providing the versatile strength needed to drive high-end component speakers or subwoofers when bridged at 600W x 2 @ 4Ω , all while maintaining the pure sonic clarity Diamond Audio is known for. Advanced Full DSP Integration Unlike standard multi-channel amplifiers, the NEO12004DSP features an integrated, full-service Digital Signal Processor . With 31 bands of parametric EQ per channel , precise crossovers, time delay , and channel linking, you have total command over your entire soundstage. Whether you are tuning via PC or Android , the NEO Series provides a professional-grade interface to calibrate your system for any acoustic environment. Key Features: Full 6CH DSP integration: 4CH internal, 2CH output. 31 band parametric EQS per channel, crossovers, time delay, channel linking, PC or Android programming for advanced tuning and much more Easy OEM integration features: Up to 20V signal inputs (High/Low level 20V – 0.4V) Selectable on-board load resistors (10Ω, 20Ω, 60Ω, 20kΩ) EV friendly voltage compatibility (8V – 17V) Marine ready, water-resistant chassis Staggered RCA connections for clean installations High-current quick-connect power block NeoDRC1 Diamond Remote Commander compatible (sold separately) 2 RCA preamp outputs for system expansion Ultra-low distortion (0.05% THD) Specifications Output Power Rating 150W x 4 @ 4Ω 300W x 4 @ 2Ω Bridged @ 4Ω: 2x600W Frequency Response: 15Hz - 23kHz Input Sensitivity: 0.4-20V Signal to Noise Ratio: 85dB THD & Noise: ≤0.03% Dimensions(L×H×W): 223.5 X 103.3 X 35mm/ 8.8" X 4.07" X 1.38" Net Weight: 1.02kg / 2.25lbs