![]() ![]() The rotary controls let you adjust the sensitivity between 200mV (0.2V) and 5V, with markings at 0.2V, 0.3V, 0.5V, 1V, 2V, 3V, 4V, and 5V. ![]() Input Sensitivity: The Input Sensitivity controls let you match the amplifier input to the preamp output level of the source unit.Each set of channels has independent controls: This allows you to install the amplifier without a remote turn-on lead if the speaker level input is used.Ĭontrols: The X802-5 features independent controls for the A channels (front), B channels (rear), and Sub channel. When the signal is no longer detected, the amp will turn off. When a signal (up to 50 watts) is detected on the speaker level inputs, the amplifier will automatically power on. Signal Sensing: The amplifier has a signal-sensing turn-on circuit on the speaker level input. The Class D design also allows the amplifier to be built on a small chassis, and installed where space is limited. The result is the amplifier runs more efficiently, generating less heat than Class AB amps. Both the A and B channels are bridgeable, so it can be wired as 5-channel, 4-channel, or 3-channel.Ĭlass D Amplifier Design: The amplifier design is Class D, which uses digital switching power supplies. Signal to Noise Ratio: 100 dB (at rated power output)Ĭhannel Layout: The 5-channel amplifier is effectively three amps built into one chassis, two 2-channel amps labeled A (left and right) and B (left and right), and a mono amp labeled Sub.Other Specifications: (not using the CEA 2006 criteria) Signal to Noise Ratio: 80 dBA (measured at 1 watt into 4Ω).Power Output: 50 watts RMS x 4 + 300 watts RMS x 1 into 4Ω.CEA-2006 standards allow consumers to compare car amplifiers and receivers under the same conditions (apples to apples). Signal-to-Noise ratio is measured in weighted absolute decibels (dBA) at a reference of 1 watt into 4 ohms. The criteria for measuring power uses a DC input voltage of 14.4 volts and the RMS power output is measured over a frequency range of 20 Hz to 20 kHz (for full range amplifiers), with 1% or less Total Harmonic Distortion plus noise (THD+N). This voluntary standard advocates a uniform method for measuring an amplifier's RMS power output. FeaturesĬEA-2006 Compliant: CEA-2006 is a system of testing and measurement for mobile audio amplifiers. ![]() We stand firmly behind the eXcelon products with a 2 Year Warranty. Receivers feature innovative technologies such as advanced smartphone connectivity and driver safety options. Maximum precision is achieved with top-end components for true musical indulgence. The negative feedback circuit senses this unwanted movement and sends out an opposite pulse to stop the speaker like an electronic brake.KENWOOD eXcelon products are specially developed to provide the ideal listening experience. This extra movement (sound) creates a type of distortion that's not part of the original signal. However, because the speaker has mass and a suspension, it won't stop moving once it's in motion. When a signal is passed to a subwoofer, like a 50Hz note, the speaker will move and create the note. This advanced negative feed back circuit improves damping factor and increases accuracy and sound quality. Their high quality construction and low internal resistance allow them to deliver energy during with the most demanding music and deliver unfluctuating performance when pushed close to their limits. These advanced audio grade capacitors store energy for the internal operating voltage of the amplifier. Experience the luxury of choice afforded by Kenwood's compact engineering. The reliability of the thermal management system instantaneously controls amplitude and ensures uninterrupted sound reproduction when high output drives up temperatures. X Series Amplifiers provide a powerful solution in a compact design ideal for upgrading your car audio system. ![]()
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