Overview Reviews Product Description Soundstream RN41400D Rubicon Nano 1400W Class D 4-Channel Amplifier Soundstream RN41400D Product Videos Custom Field Product Reviews Write a Review Write a Review × Soundstream Soundstream RN41400D Rubicon Nano 1400W Class D 4-Channel Amplifier Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *