Product at a Glance

The TK 9004 is a robust 4-channel Class H amplifier engineered to deliver uncompromising power and clarity in demanding environments. Offering up to 2250W per channel at 4Ω and 2800W bridged at 2.7Ω, it is built for heavy-duty performance across touring, installation, and live sound applications. With a damping factor exceeding 800 at 1kHz and 8Ω, it ensures tight control over low frequencies and maintains high SPL fidelity. The amplifier supports a wide frequency range from 20Hz to 20kHz with less than 0.1% total harmonic distortion, delivering clean and transparent output throughout the spectrum. Designed for operational efficiency and rugged reliability, the TK 9004 incorporates advanced protection against short circuits, DC offset, and inrush current. It features rotary channel volume knobs, signal limiters, toggle switches for low-pass filtering and sensitivity, along with intuitive LED indicators for real-time monitoring. Housed in a sleek black aluminum chassis with a matte star white front panel, it complements modern rack aesthetics. Optimized for rack-mount use, it maintains peak performance within a 0°C to 35°C operating range and operates quietly with a 36 dB fan noise level. With four analog inputs and link outputs, the TK 9004 offers flexible connectivity and dependable performance across diverse audio deployments.