1. Introduction
This manual provides detailed instructions for the Amazon Basics Compressor Guitar Pedal, Model FCP2. This fully analog circuit pedal is designed to enhance your guitar's tone by compressing the dynamic range, providing a more consistent and sustained sound. Please read this manual thoroughly before use to ensure proper operation and to maximize the pedal's performance.

Image 1.1: The Amazon Basics Compressor Guitar Pedal, showcasing its compact silver design and control knobs.
2. Features
- Fully Analog Circuit: Provides a broader adjustable range and true bypass for uncolored signal when disengaged.
- Durable Construction: Made of high-quality aluminum alloy for long-lasting strength and reliability.
- Compact Design: Small, classic size with a silver-colored finish, ideal for any pedalboard.
- Enhanced Stability: Features anti-skid rubber pads on the backside to prevent movement during use.
- LED Status Indicator: A clear LED light indicates the pedal's on/off status.
- Power Requirement: Operates with a 9V DC regulated power adapter (minimum 300mA, internal negative, external positive), not included.
3. Controls and Functions
The Amazon Basics Compressor Pedal features three control knobs and a footswitch for intuitive operation.

Image 3.1: Front view of the pedal, highlighting the control knobs and footswitch.
- SUSTAIN Knob: Controls the duration of the compressed signal. Turning clockwise increases sustain, making notes ring out longer.
- LEVEL Knob: Adjusts the overall output volume of the pedal. Use this to match the volume with your bypassed signal or to boost it.
- ATTACK Knob: Determines how quickly the compressor reacts to the initial transient of a note. Turning clockwise increases the attack time, allowing more of the initial pick attack to pass through before compression engages.
- Footswitch: Toggles the effect on or off. When the effect is active, the LED indicator will illuminate.
- LED Indicator: Illuminates when the pedal is engaged, indicating the compressor effect is active.
4. Setup
- Power Connection: Connect a 9V DC regulated power adapter (minimum 300mA, internal negative, external positive) to the DC IN jack on the top of the pedal. Ensure the power supply meets these specifications to prevent damage.
- Input Connection: Connect your guitar or the output of a preceding effect pedal to the INPUT jack on the right side of the pedal using a standard 1/4-inch instrument cable.
- Output Connection: Connect the OUTPUT jack on the left side of the pedal to your amplifier or the input of the next effect pedal in your signal chain using a standard 1/4-inch instrument cable.
- Placement: Place the pedal on a stable surface. The anti-skid rubber pads will help secure it.

Image 4.1: The DC IN jack for power connection.
5. Operating Instructions
Once the pedal is connected and powered, follow these steps to operate:
- Engage the Effect: Press the footswitch to turn the compressor effect on. The LED indicator will light up. Press it again to bypass the effect (true bypass).
- Adjust SUSTAIN: Start with the SUSTAIN knob at a low setting. Gradually increase it to achieve the desired length of sustain for your notes. Excessive sustain can sometimes lead to unwanted noise or feedback.
- Set LEVEL: Adjust the LEVEL knob to balance the volume of the compressed signal with your bypassed signal. You can also use it to provide a slight volume boost for solos.
- Control ATTACK: Experiment with the ATTACK knob. A lower attack setting (counter-clockwise) will compress the initial transient more quickly, resulting in a smoother, more rounded sound. A higher attack setting (clockwise) allows more of the initial pick attack to come through, preserving dynamics.
- Experimentation: The interaction between these three controls is key to finding your desired compression sound. Spend time experimenting with different settings to understand how they affect your tone.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the pedal's exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the pedal in a dry environment, away from extreme temperatures and direct sunlight.
- Power Supply: Always disconnect the power supply when the pedal is not in use for extended periods.
- Avoid Moisture: Keep the pedal away from water or any liquids to prevent electrical damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound when pedal is engaged. |
|
|
| Weak or distorted sound. |
|
|
| Excessive noise or hum. |
|
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | FCP2 |
| Brand | Amazon Basics |
| Circuit Type | Fully Analog |
| Bypass Type | True Bypass |
| Power Requirement | 9V DC (regulated), minimum 300mA, internal negative, external positive (adapter not included) |
| Product Dimensions (L x W x H) | 3.7 x 2.1 x 2.1 inches (9.4 x 5.3 x 5.3 cm) |
| Item Weight | 5.11 ounces (0.15 Kilograms) |
| Material | Aluminum Alloy |
| Color | Silver |

Image 8.1: Dimensional diagram of the pedal.
9. Warranty and Support
The Amazon Basics Compressor Guitar Pedal is backed by an Amazon Basics 1-year limited warranty. For warranty claims or technical support, please refer to your purchase documentation or visit the official Amazon Basics support page.
For further assistance, please visit the Amazon Basics Store.

