BASS DRIVE EQUALIZATION CIRCUITRY
A narrow "Q" shelving equalization circuit is included in the amplifiers. The equalization system is preset at 45Hz. The boost control allows you to add up to 12dB of Bass Drive effect. Utilize the Bass Drive to tailor your bass response to your systems needs. Please keep in mind that by adding Bass Drive you are adding stress on your speakers. Make sure that your speakers can handle the extra power output! It would be foolish to add 12dB of gain to low excursion 8" and 10" Subwoofers.
ADR : -ACTIVE DYNAMIC REGULATION
Amadeus amplifiers feature our proprietary ADR, Active Dynamic Regulated power supplies. 100% HexFET devices are utilized in the power supply for high speed(100K Hz) switching frequencies. The power supplies are capable of suppling the main amplifier with a considerable amount of reserve voltage for peak "high demand" situations. The ADR circuit provides full bandwidth power for authoritative bass response, high current output into low impedance loads and increased headroom. The ADR is supplied with power via a high speed, high temperature capacitance bank and 100% pure copper rails on the PCB enabling fast transient response to musical demands.
ARVA - AUTOMATIC RAIL VOLTAGE ADJUSTMENT CIRCUITRY
Amadeus amplifiers feature "ARVA" circuitry in their power supply. This circuit constantly monitors the output stage and under high current demands will adjust the power supply rail voltages so that enough power is available for peak situations. The "ARVA" also improves the damping factor of the amplifier when playing low impedance mono loads. Cadence Amadeus amplifiers have tighter sounding bass reproduction thanks to this unique circuitry.
BATTERY VOLTAGE
Cadence Amadeus amplifiers are rated and regulated to 12.8 volts and below. Increasing voltage to 14.4 volts will increase the power output of the amplifier in the same proportion. Maximum input voltage is 16 volts while the minimum voltage is 12 volts.
PROTECTION CIRCUITRY
Cadence amplifiers incorporate many outstanding protection circuits to help protect the amplifier from being damaged during operating conditions.
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