Power up your marine audio system with this premium bundle featuring the MTX MA1400.5 1400-Watt RMS 5-Channel Marine Amplifier and the MTX MA400.4 400-Watt RMS 4-Channel Marine Amplifier. The MA1400.5 is a versatile five-channel amplifier with a robust 1400 Watts RMS output, perfect for delivering full-range clarity and deep bass on the water. Designed for the marine environment, it boasts a conformal-coated circuit board and stainless steel hardware for lasting durability. With features like adjustable controls, high-level audio input compatibility, and protection mechanisms, this Class-D amplifier offers optimal performance. For a reliable full-range power solution, the MA400.4 is a compact yet powerful amplifier delivering 400 Watts RMS output. Its Class D design ensures efficiency and clean audio, while the conformal coating and stainless steel components protect against water and corrosion. The amplifier also features tuning controls, thermal protection, and a Dyno Power Rating Certificate for peace of mind. SPECIFICATIONS: - MA1400.5: 5-Channel, Class D - MA1400.5 RMS Power Output: 100W x 4 Channels + 300W, THD < 0.4% - MA400.4: 4-Channel, Full Range Class D - MA400.4 RMS Power Output: 50W x 4 Channels, THD < 0.1% - Both have high SNR, wide frequency response, and advanced crossovers DIMENSIONS: - MA1400.5: L 14¹⁄₂” x W 7” x D 2”, Weight: 9.06Lbs - MA400.4: L 6 ³⁄₄” x W 7” x D 2”, Weight: 4.88Lbs Upgrade your marine audio setup with this powerful, reliable amplifier bundle from MTX, providing exceptional sound quality and durability for your adventures on the water.