PrimaLuna Evo 400 Tube Integrated Amplifier Colour:Silver each component in the audio

each component in the audio chain is able to operate at its optimum signal level

four channels are summed in the analog domain to form each of the two output channels

including its own calibrated measurement microphone and Dirac Live Pro

IP56 Weather Protection Rating

Phoenix speaker connection blocks

PrimaLuna Evo 400 Tube Integrated Amplifier Colour:Silver each component in the audioHeadphone amplifier Remote controlled triode ultra linear switching Bad tube indicator Takman resistors Custom toroidal power transformer Custom super wide bandwidth output transformers Ac offset killer a primaluna exclusive Adaptive autobias Point to point wiring w swiss made wire Superquiet line inputs No internal dac no internal phonostage Smartwatts extended tube life Our amps are perfect. But your system may not be Evo 400 Tube Integrated