This professional all-tube amplifier was developed to meet the exacting specifications of Edward Van Halen, one of the true living legends of rock guitar.
本专业全管放大器的开发是为了满足爱德华范海伦,对真实生活的摇滚吉他传奇人物之一的严格规范。
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All eyes were fixed on a narrow test tube — two-thirds filled with a viscous black liquid — clamped between two couplings on the machine.