PrimaLuna DiaLogue Seven power amplifier

The Adaptive AutoBias circuit continuously monitors and adjusts the bias of your tubes in real-time. This ensures optimal performance, reduces distortion, and significantly extends the lifespan of your tubes by eliminating the need for manual adjustments.

Yes, you can toggle between the two modes using the included remote control. This allows you to instantly compare the warmer, more intimate sound of Triode mode against the punchier, more powerful Ultralinear mode without leaving your seat.

The DiaLogue Seven features dedicated 2, 4, and 8-ohm output taps on the back panel. You should connect your speakers to the tap that most closely matches their nominal impedance to ensure the best power transfer and sonic performance.

The DiaLogue Seven is a monophonic power amplifier, meaning it is designed to drive a single channel. To create a stereo system, you will need to purchase two units.

Because of the Adaptive AutoBias system, you do not need to worry about the complex biasing procedures typical of many tube amps. You will simply need to replace the tubes when they reach the end of their service life, which the amplifier helps maximize.

The DiaLogue Seven uses standard RCA inputs with a 100k ohm input impedance, making it compatible with the vast majority of high-quality preamplifiers on the market. As long as your preamp has RCA outputs, it will integrate seamlessly.