jadi jpDescription. Available in balanced (JPS2S) or unbalanced (JPS2) version. The Jadis JPS2 is a preamplifier which uses three ECC83 for the function and ECC82 to adaptJADIS Lambalı Amplifikatör,amplifikatör,amfi,anfi,preamplifier,preamplifikatör,preamfi,amp,preamp,sesamfisi,dac,piakpamfisi,tubeamfi,audioamp