Experience the pinnacle of audio brilliance with the Premium FP20000Q Digital Switch Amplifier, a marvel in sound technology. Its powerful 8Ω Stereo output delivers a staggering 2350WX4, while the 4Ω Stereo Power provides 2100WX, crafting an extraordinary listening adventure. Built with an impressive Voltage Gain of 42.0dB at 8Ω, it incorporates the high-efficiency Class-TD Power Amplifier Topology. Revel in the impeccable sound clarity spanning the full 20-20KHz frequency range, with a remarkably low Total Harmonic Distortion under 0.1%. The amplifier's exceptional Signal-to-Noise Ratio of at least 11dB and an outstanding Damping Factor of over 800 ensure sound precision. Its superior Separation rate of at least 65dB and a Conversion Rate exceeding 10V/μs guarantee flawless audio fidelity. The Input Sensitivity is adaptable from 3 to 44 dB, complemented by strong Input Impedance options, both Unbalanced (20KΩ) and Balanced (10KΩ). Its sophisticated airflow system efficiently guides air from front to back. Prioritizing safety and reliability, it includes protective measures such as soft start, DC defense, short circuit prevention, distortion limiting, overheating safeguards, and VHF protection. The Balanced input XLR female socket, paired with a parallel XLR male socket and NL4 type SPEAK socket, offers comprehensive connectivity. Its sleek front panel features power, signal UV, clipping, and protection indicators with easy-to-use power and volume controls. The rear panel is highly functional with an input sensitivity selector switch and a parallel selector switch. Operates smoothly on AC220-240V/50Hz±0% power supply, with dimensions of 483x396x88, and packaged at 595x500x180, weighing a solid 20KG. A harmonious fusion of strength, precision, and protection awaits you.