Tech 21 CS-BL SansAmp Character Series, Blonde 100% analog Character and Mid controls, in conjunction with its specifically voiced speaker emulation, are engineered to personify the specific amp traits and speakers associated with Fender-style amps. Pure American tones from sparkly, spanky cleans to punchy hard-pushed tweed, to fat boosted lead tones. 100% analog Character and Mid controls, in conjunction with its specifically voiced speaker emulation Are engineered to personify the specific amp traits and speakers associated with Fender-style amps. Character and Mid controls, in conjunction with its specifically voiced speaker emulation Pure American tones from sparkly, spanky cleans to punchy hard-pushed tweed, to fat boosted lead tones.