Introduction
The Electro-Harmonix STRING9 String Ensemble Pedal transforms your guitar's sound into realistic string instrument and synthesizer string sounds. This pedal offers nine distinct presets, each modifiable via dedicated controls. Designed for polyphonic operation, the STRING9 integrates seamlessly with your guitar without requiring modifications, special pickups, or MIDI implementation. It includes a power adapter for immediate use.
Key features include:
- Impeccable tracking and compatibility with standard guitars.
- Independent Effect and Dry volume knobs for precise mix control.
- Two control knobs (Control 1 and Control 2) for adjusting specific parameters within each of the nine programs.
- A dedicated Dry output jack for the input signal at unity gain.
- Includes a power adapter.
Image: The Electro-Harmonix STRING9 pedal, illustrating its capability to transform guitar tone into various string and synthesizer sounds.
Setup
Follow these steps to set up your STRING9 pedal:
- Power Connection: Connect the included 9VDC-200mA power adapter to the 9V power jack on the rear of the STRING9 pedal. Ensure the power source provides 9 Volts DC and at least 100mA.
- Input Connection: Connect your guitar or other instrument to the INPUT jack on the right side of the pedal using a standard 1/4-inch instrument cable.
- Output Connection:
- Connect the EFFECT OUTPUT jack on the left side of the pedal to your amplifier or the next pedal in your signal chain to hear the processed string ensemble sound.
- Optionally, connect the DRY OUTPUT jack (also on the left) to a separate amplifier or signal path if you wish to maintain a completely unaffected dry signal alongside the effect. The dry output provides the input signal at unity gain.
- Initial Settings: Before powering on, set the DRY and EFFECT knobs to their minimum positions (fully counter-clockwise) to avoid sudden volume changes.
- Power On: Once all connections are secure, plug the power adapter into a wall outlet. The LED will illuminate, indicating the pedal is ready for use.
Image: Rear view of the STRING9 pedal, highlighting the 9V power input jack for connecting the power adapter.
Operating Instructions
The STRING9 pedal features intuitive controls for shaping your sound. Familiarize yourself with each knob and the program selector.
Controls Overview
Image: Top view of the STRING9 pedal, displaying the Dry, Effect, Control 1, Control 2 knobs, and the program selector.
- DRY Knob: Controls the volume of your original, unprocessed guitar signal at the EFFECT OUTPUT. This allows you to blend your dry tone with the effect.
- EFFECT Knob: Controls the volume of the selected string ensemble or synthesizer effect at the EFFECT OUTPUT.
- CTRL 1 Knob: Adjusts a specific parameter for the currently selected program. Its function varies depending on the program.
- CTRL 2 Knob: Adjusts another specific parameter for the currently selected program. Its function also varies depending on the program.
- PROGRAM Selector: A rotary switch used to select one of the nine available string ensemble or synthesizer programs.
- FOOTSWITCH: Toggles the effect on or off. When the effect is active, the LED illuminates. The pedal features buffered bypass.
Program Descriptions
The STRING9 offers nine distinct programs, each with unique characteristics and adjustable parameters via the CTRL 1 and CTRL 2 knobs. The specific functions of CTRL 1 and CTRL 2 vary per program, typically adjusting parameters relevant to the selected sound:
- SYMPHONIC: Emulates a classic string orchestra. CTRL 1 typically adjusts attack time, and CTRL 2 typically adjusts release time.
- JUNE-O: Inspired by a vintage analog synthesizer string sound. CTRL 1 typically controls chorus depth, and CTRL 2 typically controls chorus rate.
- PCM: A digital string sound, often found in early digital synthesizers. CTRL 1 typically adjusts tone or brightness, and CTRL 2 typically adjusts decay time.
- FLOPPY: A unique, lo-fi string texture. CTRL 1 typically controls modulation depth, and CTRL 2 typically controls modulation rate.
- AARP: Based on a classic ARP Solina String Ensemble sound. CTRL 1 typically adjusts attack time, and CTRL 2 typically adjusts release time.
- CREWMAN: A rich, layered string sound. CTRL 1 typically controls filter cutoff frequency, and CTRL 2 typically controls filter resonance.
- ORCH FREEZE: Combines an orchestral string sound with the EHX Freeze effect. CTRL 1 typically adjusts the attack time of the Freeze effect, and CTRL 2 typically adjusts the decay time of the Freeze effect.
- SYNTH FREEZE: A synthesizer string sound with the EHX Freeze effect. CTRL 1 typically adjusts the attack time of the Freeze effect, and CTRL 2 typically adjusts the decay time of the Freeze effect.
- VOX FREEZE: A vocal-like string sound with the EHX Freeze effect. CTRL 1 typically adjusts the attack time of the Freeze effect, and CTRL 2 typically adjusts the decay time of the Freeze effect.
The Freeze Effect, available in programs 7, 8, and 9, allows you to sustain a note or chord indefinitely, creating synth pad-like sounds. The CTRL 1 and CTRL 2 knobs in these modes control the attack and decay characteristics of the sustained sound.
Image: The STRING9 pedal, emphasizing the three programs (Orch Freeze, Synth Freeze, Vox Freeze) that incorporate the EHX Freeze effect for sustained sounds.
Maintenance
Proper care will ensure the longevity and optimal performance of your STRING9 pedal.
- Cleaning: Use a soft, dry cloth to clean the pedal's exterior. Avoid abrasive cleaners, solvents, or excessive moisture, as these can damage the finish or internal components.
- Storage: When not in use, store the pedal in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Connections: Periodically check all cable connections for wear and tear. Ensure jacks are free of dust and debris.
- Power: Always use the specified 9VDC-200mA power adapter. Using an incorrect power supply can damage the unit and void the warranty.
Troubleshooting
If you encounter issues with your STRING9 pedal, consult the following common troubleshooting tips:
| Problem | Possible Cause / Solution |
|---|---|
| No sound or weak sound |
|
| Unwanted noise or hum |
|
| Effect not engaging |
|
If problems persist, please refer to the support section for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 129 |
| Item Weight | 1.5 pounds (0.68 Kilograms) |
| Product Dimensions | 4.75"L x 4"W x 2.25"H (12.07 x 10.16 x 5.72 cm) |
| Power Source | Corded Electric |
| Voltage | 9 Volts DC |
| Current Requirement | 100mA (minimum) |
| Connector Type | 1/4 inch (6.35mm) audio jack |
| Signal Format | Analog |
| Material Type | Plastic, Metal, Electronic Components |
| Bypass Type | Buffered Bypass |
| Included Accessories | Power adapter |
Warranty Information
Electro-Harmonix products are designed for reliability and performance. For detailed warranty information, including coverage period and terms, please refer to the official Electro-Harmonix website or the documentation included with your purchase. Typically, Electro-Harmonix offers a one-year warranty on new products against defects in materials and workmanship.
Please retain your proof of purchase for warranty claims.
Support and Contact
For technical support, service, or additional information regarding your Electro-Harmonix STRING9 pedal, please visit the official Electro-Harmonix website:
You may also find FAQs and additional resources on their support pages. When contacting support, please have your product model (STRING9) and serial number available.
