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About the Impera II Reference
The Aries Cerat Impera II Reference is a premium preamplifier that showcases the company's innovative Inverted Triode Technology. This technology offers a distinct mode of electron flow control, differing significantly from traditional triode operation. The preamplifier features a multi-tap input transformer for signal attenuation, with 26 separate taps switched by small signal sealed relays. It includes four vacuum tubes powered by high-quality PSUs with individual choke-filtered capacitor banks. The output stage is driven by an amorphous Double-C Core signal choke and a Double-C Core output transformer, ensuring excellent frequency extension and transient response. The Impera II offers a maximum gain of x7 and an output stage bandwidth of 2Hz to 500KHz.
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