DiaLogue Premium HP Integrated

About the DiaLogue Premium HP Integrated

The PrimaLuna DiaLogue Premium HP Integrated Amplifier is a sophisticated tube amplifier offering versatile power options and advanced features. It delivers 70 watts per channel in ultralinear mode and 40 watts per channel in triode mode using EL34 tubes, with the ability to support KT88, KT120, and even KT150 tubes for higher power output. The amplifier features five pairs of stereo RCA inputs plus a home theater bypass input, outputs for 4 and 8 ohm speakers, an RCA subwoofer output, and a 1/4" headphone output with detailed power ratings across various impedances. It incorporates Dual Premium Adaptive AutoBias boards that provide superior tube biasing, protection, and a bad tube indicator LED, enhancing tube longevity and reliability. The frequency response spans from 7 Hz to 65 kHz with less than 0.1% total harmonic distortion at 1 watt/1 kHz, and it offers a signal-to-noise ratio of 92 dB. The amplifier weighs 66.3 lbs and measures 15.2" wide, 8" high, and 15.9" deep. Its power consumption is approximately 255 watts. The DiaLogue Premium HP is praised for its ability to switch between mellow triode mode and powerful ultralinear mode, making it adaptable for different listening preferences and environments.