je viens de faire une video à 0,5 watts puisque la puissance est modulable...en faits tu as un attenuateur d'un coté, et de l'autre un pseudo volume qui attaque quand même les lampes de puissance...c'est pas mal parce que le son devient plus soyeux...
Unlike external attenuators or load boxes, which interfere with the amp-speaker interface, Power Scaling does not alter that relationship between the output tubes and the speakers. Tube life will be greatly enhanced by the Power Scale circuit as well. What you get is improved transparency, less squash, more natural and pleasing compression, and the sound of the power tubes working hard. Add the tube-buffered effects loop with a fixed level send for use with both instrument-level pedals and line-level rack effects and you've got one very versatile tone machine ready for a variety of environments and musical situations.
gillou c'est bien de ca dont tu me parlais ?
Citation:
The Power Scaling feature, licensed from London Power, lowers the wattage to the power amp, allowing the power tubes to clip. The tubes run cooler and aren't running as hard compared to using the speaker load while still retaining the interaction of the tubes and speaker(s). This proprietary technology allows the output power of an audio amplifier to be dialed down from 100% to less than 1%. This requires a modification to the amplifier's power supply.Unlike external attenuators or load boxes, which interfere with the amp-speaker interface, Power Scaling does not alter that relationship between the output tubes and the speakers. Tube life will be greatly enhanced by the Power Scale circuit as well. What you get is improved transparency, less squash, more natural and pleasing compression, and the sound of the power tubes working hard. Add the tube-buffered effects loop with a fixed level send for use with both instrument-level pedals and line-level rack effects and you've got one very versatile tone machine ready for a variety of environments and musical situations.
gillou c'est bien de ca dont tu me parlais ?
