UltraEcho Audio Amplifier

The UltraEcho Audio Amplifier is a high-performance stereo power amplifier designed specifically to drive karaoke systems with authority and precision. Delivering 300 watts of continuous stereo power (150W per channel into 8 ohms), the UltraEcho can drive even the most demanding speaker configurations to concert-level volumes without distortion. The dual microphone preamplifiers feature individual echo, reverb, treble, and bass controls, allowing singers to customize their vocal sound independently without affecting the music mix. The built-in five-band graphic equalizer provides precise tonal shaping of the stereo music output, ensuring a balanced, room-optimized sound in any acoustic environment. A dedicated Priority Mix function automatically ducks the music volume when a microphone signal is detected, ensuring vocals always remain intelligible over the backing track. XLR, RCA, and 3.5mm inputs provide maximum connectivity flexibility for any audio source. Bridged mono mode allows the UltraEcho to deliver up to 500 watts into a single channel for driving a large subwoofer. The robust toroidal transformer power supply delivers clean, stable power with minimal noise and hum. Comprehensive protection circuitry includes speaker short-circuit, over-temperature, DC offset, and clipping limiters to safeguard connected equipment. The heavy-duty aluminum chassis with ventilated top panel ensures effective heat dissipation during extended use. Includes a power cable, rack-mount ears, and a user manual.