or 
button until “9” is displayed.
or 
button until 
and 
buttons to select the safe mode. The display changes each time one of the buttons is pressed.
off
or 
button until “0” is displayed.
or 
button until 
and 
buttons to select the memory write mode.
NO
or 
button until “0” is displayed.
or 
button until 
and 
buttons to select the memory read mode.
NO
ou 
jusqu’à ce que “9” soit affiché.
ou 
jusqu’à ce que 
et 
pour sélectionner le mode sécurité.
off
ou 
jusqu’à ce que “0” soit affiché.
ou 
jusqu’à ce que 
et 
pour sélectionner le mode écriture en mémoire.
NO
ou 
jusqu’à ce que “0” soit affiché.
ou 
jusqu’à ce que 
et 
pour sélectionner le mode lecture mémoire.
NO
o 
hasta que se visualice “9”.
o 
hasta que se visualice 
y 
para seleccionar el modo ahorrar.
off
o 
hasta que se visualice “0”.
o 
hasta que se visualice 
y 
para seleccionar el modo de escritura de memoria.
NO
o 
hasta que se visualice “0”.
o 
hasta que se visualice 
y 
para seleccionar el modo de lectura de memoria.
NO
MRD-M500, MRD-M300 specifications
The Kenwood MRD-M300 and MRD-M500 are impressive amplifiers that showcase advanced technology and superior performance in the world of car audio. These models are designed to enhance the sound quality of any vehicle, providing an immersive listening experience through powerful audio output.The MRD-M300 model is a compact mono amplifier that delivers a maximum power output of 300 watts, making it suitable for driving subwoofers with ease. Its efficient power handling ensures that it can deliver high-quality sound without distortion, even at high volumes. This amplifier is equipped with a variable low-pass filter, allowing users to adjust the cutoff frequency according to their specific audio setup and preferences. Additionally, the MRD-M300 features a bass boost function, providing extra low-end punch for those who enjoy deep bass.
On the other hand, the MRD-M500 takes performance to another level with its 500-watt maximum power output. This amplifier is particularly favored by audiophiles who seek to achieve balanced sound reproduction while maintaining a robust bass presence. The MRD-M500 also incorporates a variable low-pass filter and a configurable bass boost, similar to its counterpart, but with an added focus on optimizing the output for larger subwoofers.
One of the standout technologies that both models feature is their MOSFET power supply, which plays a crucial role in improving power efficiency and stability. This ensures that the amplifiers can perform consistently, even under demanding conditions. Furthermore, the durable and compact design of the MRD-M300 and MRD-M500 helps in easy installation in a variety of vehicle types, without compromising on aesthetic appeal.
Safety is a priority for Kenwood, and both amplifiers are equipped with protective circuitry that guards against overheating and short-circuit conditions, providing peace of mind during use.
Overall, the Kenwood MRD-M300 and MRD-M500 amplifiers are designed for car audio enthusiasts looking for an upgrade. With their robust output, customizable settings, and reliable performance, they stand out as excellent choices for enhancing the audio experience in any vehicle. Their combination of power, efficiency, and reliability makes them a valuable addition to any sound system.