Fender Rumble 25 2315400910 120V 60Hz US Instructions
![Fender Rumble 25 2315400910 120V 60Hz US Amplifier manual cover](/images/iLhVROkpfxlqMuIjPXqIsYpW/thumbs/thumb175x175.webp)
To connect your electric bass guitar to the Fender Rumble 25, plug one end of a standard 1/4-inch instrument cable into the guitar's output jack and the other end into the amplifier's input jack labeled 'INPUT'.
For a balanced sound, start with all EQ knobs (Bass, Mid, Treble) set to the 12 o'clock position. Adjust each knob slightly to enhance the desired frequencies according to your playing style and environment.
Ensure your amplifier is properly plugged into a power source and turned on. Check that the volume is turned up and the instrument cable is securely connected. Make sure the bass guitar's volume is also turned up.
To clean the exterior, use a dry or slightly damp cloth to gently wipe down the surfaces. Avoid using chemical cleaners or excessive moisture to prevent damage to the amplifier's finish.
The Fender Rumble 25 is designed for use with a 120V 60Hz power supply, which is standard in the US. Ensure that your power outlet matches these specifications before plugging in the amplifier.
To reduce hum or noise, check all cable connections and try using a different instrument cable. Ensure the amplifier is not near any electronic devices that could cause interference. Adjust the EQ settings to see if it mitigates the issue.
Yes, the Fender Rumble 25 has a headphone output jack. Plug your headphones into the 'HEADPHONES' jack on the front panel for silent practice. This will mute the speaker.
Check the power cord and ensure it is securely connected to both the amplifier and the power outlet. Verify that the power switch is in the 'ON' position. If the issue persists, try a different outlet or check the fuse.
Regular maintenance is minimal. Keep the amplifier clean and dust-free, and periodically check cables and connections for wear. If you notice any issues, consult a professional technician.
The 'OVERDRIVE' switch activates the built-in overdrive circuit, adding a distorted sound characteristic to your bass tone. Adjust the gain and level controls to shape the overdrive effect.