1. Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your Ibanez SR405E SR Standard 5-String Electric Bass Guitar. Please read this manual thoroughly to ensure optimal performance and longevity of your instrument.
2. Product Overview
The Ibanez SR405E is a 5-string electric bass guitar designed for versatility and playability. Key features include:
- Body: Mahogany body with a quilt maple top, finished in Dragon Eye Burst.
- Neck: 5-piece Maple/Rosewood neck, designed for comfortable playability.
- Fretboard: Jatoba fretboard.
- Pickups: Two PowerSpan humbucking pickups for a wide range of tones.
- Electronics: 3-band EQ for precise tonal shaping.
- Bridge: Fixed bridge for stable tuning and intonation.

Figure 1: Front view of the Ibanez SR405E SR Standard 5-String Bass Guitar.

Figure 2: Angled view of the Ibanez SR405E, highlighting the body contours and neck.
3. Setup
3.1 Initial Inspection
Upon unboxing, carefully inspect the instrument for any signs of damage. Ensure all components are securely attached.
3.2 Tuning
Tune the bass to standard B-E-A-D-G tuning using a reliable electronic tuner. The tuning machines are located on the headstock.
3.3 Stringing
When replacing strings, ensure you use 5-string bass guitar strings of appropriate gauge. Thread the string through the bridge, over the saddle, and wind it securely around the tuning post. Stretch new strings gently to help them settle and hold tune.
3.4 Action Adjustment
The string action (height of strings above the fretboard) can be adjusted at the bridge saddles. Use the provided Allen wrenches to raise or lower individual saddles to achieve your preferred playing feel. Adjustments to the truss rod (located under the cover on the headstock) may be necessary for neck relief, but this is typically a task for experienced technicians.
4. Operating the Controls
The Ibanez SR405E features active electronics with a 3-band EQ for versatile tone shaping. A 9V battery is required to power the active electronics.
- Volume Knobs: Individual volume controls for the neck and bridge pickups. Adjust these to blend the output of each pickup.
- Tone Knob: Global tone control for overall brightness.
- 3-Band EQ: Controls for Bass, Mid, and Treble frequencies. These allow you to boost or cut specific frequency ranges to tailor your sound. Experiment with these controls to find your desired tone.
5. Maintenance
5.1 Cleaning
Regularly wipe down your bass with a soft, dry cloth after playing to remove sweat and fingerprints. For a deeper clean, use guitar-specific cleaning products. Avoid abrasive cleaners or solvents.
5.2 String Replacement
Strings should be replaced periodically, depending on playing frequency and personal preference. Worn strings can affect tone and playability. Refer to section 3.3 for stringing instructions.
5.3 Battery Replacement
The active electronics are powered by a 9V battery. When the sound becomes weak or distorted, it's likely time to replace the battery. The battery compartment is located on the back of the body. Ensure proper polarity when inserting a new battery.
5.4 Storage
Store your bass in a stable environment, away from extreme temperature changes or humidity fluctuations, which can damage the wood. A gig bag or hard case is recommended for protection.
6. Troubleshooting
- No Sound:
- Check if the instrument cable is securely connected to both the bass and the amplifier.
- Ensure the amplifier is turned on and volume is up.
- Verify the bass's volume knobs are not turned down.
- Replace the 9V battery if the electronics are active.
- Buzzing/Humming:
- Check for proper grounding of your amplifier and cables.
- Ensure all control cavity screws are tight.
- If the buzzing is from the strings, check string action and neck relief.
- Poor Intonation:
- Ensure the bass is properly tuned.
- Adjust individual bridge saddles to correct intonation. This involves comparing the open string note to the 12th fret harmonic and fretted note.
7. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 9 pounds |
| Product Dimensions | 47.79 x 18.68 x 3.79 inches |
| Model Number | SR405EQMDEB |
| Body Material | Mahogany |
| Top Material | Maple Wood |
| Back Material | Mahogany Wood |
| Color Name | Dragon Eye Burst |
| Neck Material Type | Maple/Rosewood |
| Fretboard Material | Jatoba Wood |
| Number of Strings | 5 |
| Guitar Pickup Configuration | H-H (Humbucking) |
| Guitar Bridge System | Fixed |
| String Material | Nickel |
8. Warranty and Support
Your Ibanez SR405E bass guitar comes with a limited warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, service, or warranty claims, please contact Ibanez customer service or an authorized Ibanez dealer.
You may also visit the official Ibanez website for additional resources and contact information: www.ibanez.com