1. Introduzione
The Origin Effects Cali76 Bass Compressor Pedal is a high-quality, studio-grade compressor designed specifically for bass guitar. It is based on an iconic FET compressor circuit, re-engineered to provide exceptional headroom and dynamic control for bass frequencies. This pedal allows bassists to achieve the rich, articulate, and sustained tones often heard in professional studio recordings.
This manual provides detailed instructions for setting up, operating, and maintaining your Cali76 Bass Compressor Pedal to ensure optimal performance and longevity.

Figure 1: Origin Effects Cali76 Bass Compressor Pedal (Black)
Questa imagine mostra a cima view of the Cali76 Bass Compressor pedal, highlighting its robust black enclosure, six control knobs, and a series of LED indicators for compression metering. The footswitch is visible at the bottom center.
2. Setup
2.1 Disimballaggio è cuntenutu
Carefully remove the Cali76 Bass Compressor Pedal from its packaging. Ensure all components are present and undamaged.
Inclusu in a scatula:
- Cali76 Bass Compressor Pedal
- Alimentazione elettrica
- Cable
- Manuale d'uso (stu documentu)
2.2 Requisiti di putenza
The Cali76 Bass Compressor Pedal requires a 9V DC power supply. Use only the provided power supply or a compatible, regulated 9V DC power adapter with a center-negative polarity. Incorrect voltage or polarity can damage the unit and void the warranty.
- Voltage: 9 Volts DC
- Polarità: Centru-negativu
- Tipu di cunnessu: Standard 3.5mm audio jack (for power input)
2.3 Cunnessioni
Connect your bass guitar to the "IN" input jack and your amplifier or next pedal in the signal chain to the "OUT" output jack. Ensure all connections are secure before applying power.
- Input (IN): Cunnette u vostru strumentu quì.
- Output (OUT): Cunnette vi à u vostru amplifier o altri pedali di effetti.
- 9 VDC: Presa d'entrata di alimentazione.
3. Controls è Funzioni
The Cali76 Bass Compressor features a comprehensive set of controls to precisely sculpt your bass tone. Refer to Figure 1 for the physical layout of these controls.
3.1 Manette di cuntrollu
- SECU: Controls the level of the unprocessed (dry) signal. Blending the dry signal with the compressed signal allows for parallel compression, preserving natural dynamics while adding sustain and punch.
- OUT: Adjusts the overall output level of the pedal. Use this to match the volume of the compressed signal to your bypassed signal or to drive your amppiù vivu.
- IN: Sets the input gain, which determines how hard the compressor is driven. Higher input gain results in more compression. This control is crucial for matching the pedal to your instrument's output level.
- RATIU: Determines the compression ratio, from subtle limiting to heavy squashing. A higher ratio means more aggressive compression.
- ATT/REL (Attack/Release): This single knob controls both the attack and release times of the compressor.
- Attaccu: How quickly the compressor reacts to incoming signals.
- Liberazione: How quickly the compressor returns to its uncompressed state after the signal drops below the threshold.
- Turning the knob clockwise generally results in slower attack and release times, while counter-clockwise results in faster times.
- HPF (filtru passa-altu): This control applies a high-pass filter to the compressor's sidechain. It allows lower frequencies to pass through uncompressed, preventing the compressor from over-reacting to bass transients and preserving the low-end integrity of your signal. Turning it clockwise increases the cutoff frequency.
3.2 Switches and Indicators
- F/S (Fast/Slow) & S/F (Slow/Fast) Toggle Switches: These internal switches (accessible by opening the pedal, refer to maintenance section) allow for fine-tuning of the Attack/Release characteristics. Consult the official Origin Effects website or advanced manual for detailed settings.
- Compression LEDs (28, 17, 8, 1): A series of LEDs indicate the amount of gain reduction occurring. More LEDs illuminated signify greater compression. These provide visual feedback on the compressor's activity.
- Pedale: Engages or bypasses the effect. When the pedal is active, the main LED (typically red) will illuminate.
4. Operazione
To begin using your Cali76 Bass Compressor, ensure it is properly connected as described in the Setup section. Turn on your amplifier and instrument.
4.1 Usi basi
- Start with all knobs at noon (12 o'clock) except for the DRY knob, which can be set to minimum initially.
- Engage the pedal using the footswitch.
- Aghjustate u IN knob until the compression LEDs begin to light up consistently when you play. This sets the threshold for compression.
- Aghjustate u RATIO to achieve the desired amount of compression. Lower ratios (e.g., 2:1, 4:1) provide subtle leveling, while higher ratios (e.g., 8:1, 20:1) offer more pronounced sustain and peak limiting.
- Sperimenta cù u ATT/REL knob to find the right response. Faster attack times can tame sharp transients, while slower times allow initial transients to pass through. Faster release times can make the compression more noticeable, while slower times provide a smoother, more sustained sound.
- Aduprà u OUT knob to adjust the overall volume to match your bypassed signal.
- Gradually introduce the SECCA signal to blend the compressed and uncompressed tones. This parallel compression technique is highly effective for bass, adding density and sustain without sacrificing dynamic feel.
- Aghjustate u HPF to prevent the compressor from over-reacting to low-frequency content, which can sometimes make the bass sound thin or pump. Increasing the HPF setting allows more low-end to pass through uncompressed, maintaining a solid foundation.
4.2 Advanced Tips
- Subtle Leveling: Set a low RATIO (e.g., 2:1 or 4:1), moderate IN, and adjust ATT/REL for a smooth, transparent compression that evens out dynamics without being overtly noticeable.
- Punchy Tone: Use a faster ATTACK and a medium RELEASE with a higher RATIO. Blend in some DRY signal to retain attack transients.
- Sustained Notes: Set a slower ATTACK and a longer RELEASE with a higher RATIO. This will allow the initial transient to pass and then clamp down for maximum sustain.
- Controlling Peaks: For aggressive peak limiting, set a very fast ATTACK and a high RATIO.
5. Mantenimentu
Proper care and maintenance will ensure the longevity and reliable performance of your Cali76 Bass Compressor Pedal.
- Pulizia: Use a soft, dry cloth to wipe down the pedal's enclosure. Avoid using abrasive cleaners, solvents, or excessive moisture, as these can damage the finish or internal components.
- Conservazione: When not in use, store the pedal in a cool, dry place away from direct sunlight and extreme temperatures. Disconnect the power supply when storing for extended periods.
- Internal Switches: The F/S and S/F toggle switches are internal. If you need to adjust these, ensure the pedal is disconnected from power. Opening the enclosure should only be done if you are comfortable with electronic components. Refer to the official Origin Effects documentation for guidance on these advanced settings.
- Evite u scossa fisicu: Protect the pedal from drops or impacts, which can damage internal circuitry or external components.
6. Risoluzione di prublemi
If you encounter issues with your Cali76 Bass Compressor Pedal, refer to the following common problems and solutions before contacting support.
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| Nisun sonu quandu u pedale hè azionatu. |
|
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| Pedal not compressing. |
|
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| Sound is too "squashed" or unnatural. |
|
|
| Ronzio o rumore. |
|
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7. Specificazioni
| Feature | Detail |
|---|---|
| Nome di mudellu | Cali76 Bass Compressor |
| Marca | Effetti d'origine |
| Culore | Neru |
| Dimensioni di u produttu (L x W x H) | 5.35 x 3.5 x 3.5 inch |
| Pesu di l'articulu | 1.35 liri |
| Fonte d'energia | Corded Electric |
| Voltage | 9 Volts DC |
| Formatu di Signal | Analogicu |
| Interfaccia Hardware | Audio 3.5 mm |
| Stile | Guitar pedal |
8. Garanzia infurmazione
Origin Effects products are manufactured to high standards and are designed for reliability. For specific warranty terms and conditions, including duration and coverage, please refer to the warranty card included with your product or visit the official Origin Effects websitu. Conservate a vostra prova d'acquistu per qualsiasi reclamazione di garanzia.
9. Supportu
For further assistance, technical support, or inquiries not covered in this manual, please contact Origin Effects directly through their official website. You can typically find contact information, FAQs, and additional resources on their support page.
Ufficiale Websitu: www.origineffects.com





