Introduction
The Fender Champion II 25 Watt Guitar Combo Amplifier is a versatile and user-friendly amplifier designed for guitarists of all levels. It features an 8-inch Fender Special Design speaker, a single channel with various amp voicings and distortion types, and built-in effects such as reverb, delay/echo, chorus, tremolo, and Vibratone. This amplifier is suitable for practice, recording, and small gigs, offering a wide range of tones to explore different music styles.

Image: The Fender Champion II 25 Watt Guitar Combo Amplifier shown with included accessories: an instrument cable, a pack of guitar picks, and an instructional video disc.
Setup
Before operating your Fender Champion II 25 amplifier, ensure it is properly set up. Follow these steps for safe and optimal performance:
- Power Connection: Connect the amplifier to a standard 120V AC power outlet using the provided power cord. Ensure the amplifier's power switch is in the OFF position before plugging it in.
- Instrument Connection: Plug your guitar into the INPUT jack on the front panel using a standard 1/4-inch instrument cable.
- Headphone Connection: For private practice, connect headphones to the PHONES jack. This will mute the amplifier's internal speaker.
- Auxiliary Input: To play along with external audio sources (e.g., MP3 player, phone), connect them to the AUX input using a 1/8-inch (3.5mm) stereo cable.

Image: Front panel of the Fender Champion II 25 amplifier, highlighting the input, AUX, and PHONES jacks for connecting instruments and audio devices.
Operating Instructions
The Fender Champion II 25 offers a range of controls to shape your sound. Familiarize yourself with the front panel controls:

Image: Close-up of the amplifier's control panel, with labels pointing to the Input Jack, Control Knobs (Gain, Volume, Voice, Treble, Bass, Modify, FX Select), TAP switch, and AUX/Phone Jack.
- INPUT: 1/4-inch jack for connecting your guitar.
- GAIN: Adjusts the amount of overdrive or distortion. Higher settings produce more aggressive tones.
- VOLUME: Controls the overall output level of the amplifier.
- VOICE: Selects different amplifier voicings, offering a variety of tonal characteristics from clean to high-gain.
- TREBLE: Adjusts the high-frequency response.
- BASS: Adjusts the low-frequency response.
- MODIFY: Controls parameters specific to the selected amp voicing or effect.
- FX SELECT: Chooses from various built-in effects including Reverb, Delay/Echo, Chorus, Tremolo, and Vibratone.
- TAP: Used to set the tempo for time-based effects like Delay/Echo and Tremolo. Tap the button twice at your desired tempo.
- AUX: 1/8-inch (3.5mm) stereo input for connecting external audio devices.
- PHONES: 1/8-inch (3.5mm) stereo output for headphones. Mutes the internal speaker when in use.
- PWR: Power indicator light.
For a visual guide on operating the amplifier and exploring its features, refer to the instructional video provided by Austin Bazaar. You can access it here: Fender Champion II Instructional Video.
Maintenance
Proper maintenance ensures the longevity and performance of your Fender Champion II 25 amplifier.
- Cleaning: Use a soft, dry cloth to clean the amplifier's exterior. Avoid abrasive cleaners or solvents. For the grille cloth, a soft brush can be used to gently remove dust.
- Storage: Store the amplifier in a dry environment, away from extreme temperatures, humidity, and direct sunlight.
- Transportation: When moving the amplifier, use the integrated handle. Ensure all cables are disconnected.
- Speaker Care: The 8-inch Fender Special Design speaker is robust, but avoid exposing it to excessive moisture or physical impact.
Troubleshooting
If you encounter issues with your Fender Champion II 25 amplifier, consider the following common troubleshooting steps:
- No Sound:
- Ensure the amplifier is powered on and the PWR indicator light is illuminated.
- Check that the VOLUME knob is turned up.
- Verify that your guitar and instrument cable are properly connected to the INPUT jack.
- If headphones are plugged in, unplug them from the PHONES jack, as this mutes the internal speaker.
- Test with a different instrument cable or guitar to rule out faulty equipment.
- Distorted or Unclear Sound:
- Adjust the GAIN and VOLUME knobs. High gain settings can cause distortion.
- Check the VOICE setting; some voicings are designed for higher gain.
- Ensure your guitar's volume and tone controls are set appropriately.
- Effects Not Working:
- Ensure an effect is selected using the FX SELECT knob.
- Adjust the MODIFY knob, as it often controls the intensity or parameter of the selected effect.
If these steps do not resolve the issue, please contact Fender customer support for further assistance.
Specifications

Image: Detailed electronics specifications for the Fender Champion II 25 amplifier, including controls, inputs, channels, voltage, wattage, and construction materials.
| Feature | Detail |
|---|---|
| Model Number | 2330200000 |
| Output Wattage | 25 Watts |
| Speaker | 8" Fender Special Design |
| Total Impedance | 8 ohms |
| Voltage | 120V |
| Channels | One (with Selectable Amp Voice) |
| Control Knobs | Black Plastic and Knurled Chrome |
| Amplifier Covering | Black Textured Vinyl |
| Cabinet Material | 7-Ply 3/4" Medium-Density Fibreboard |
| Grille Cloth | Silver |
| Handle | Molded Plastic Strap with Nickel-Plated Caps |
| Front Panel | Black |
| Item Weight | 14.6 pounds |
| Product Dimensions (L x W x H) | 7.5 x 13.75 x 12.75 inches |
| Connector Type | 3.5mm Jack (Aux/Phones) |

Image: Diagram showing the approximate dimensions of the Fender Champion II 25 amplifier: 17 inches wide, 15 inches high, and 11 inches deep.
Warranty Information
Fender products are manufactured to high standards. For detailed warranty information regarding your Fender Champion II 25 Watt Guitar Combo Amplifier, please refer to the warranty card included with your product or visit the official Fender website. Warranty terms and conditions may vary by region and product.
Support
For technical support, service, or additional product information, please contact Fender customer support. You can find contact details and frequently asked questions on the official Fender website. You may also visit the official Fender store on Amazon for more products and information: Fender Amazon Store.





