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About the DiaLogue Premium Power
The PrimaLuna DiaLogue Premium Power Amplifier is a push-pull stereo tube amplifier designed for audiophiles seeking high-quality sound with flexibility. It features six 12AU7 tubes and four EL34 tubes (also compatible with KT88 or KT120), delivering 25 watts per channel in triode mode and 42 watts per channel in ultralinear mode at 8 ohms with 1% THD. The amplifier supports stereo or monoblock operation via a simple switch, allowing for enhanced speaker coupling and additional output taps. It uses massive, potted toroidal transformers enclosed in metal housing to reduce magnetic and acoustic noise. The amplifier includes SCR tinfoil capacitors in critical signal paths and Swiss-made wiring for superior signal clarity. It has a frequency response of 12Hz to 75kHz, a signal-to-noise ratio of 94 dB (stereo), and total harmonic distortion of 0.1%. Dimensions are approximately 15.4" W x 8.3" H x 16" D, and it weighs 63.8 lbs. The amplifier is highly regarded for its robust, lively, and dynamic sound, capable of driving demanding speakers with authority.
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