1. Introduction
The Audibax Onyx Bag 88 Plus is a protective gig bag designed for 88-key keyboards. This manual provides instructions for the proper use, care, and maintenance of your Audibax Onyx Bag 88 Plus to ensure its longevity and the safety of your instrument during transport and storage.
Please read this manual thoroughly before using the product.
2. Key Features
- 88-Key Compatibility: Designed to fit most 88-key keyboards and digital pianos.
- Durable and Waterproof Fabric: Constructed from water-resistant material to protect against moisture, dust, and dirt.
- 5mm Internal Padding: Provides cushioning to prevent scratches and scuffs during transport.
- Exterior Zippered Pocket: Convenient storage for accessories such as cables, sheet music, or pedals.
- Padded Hand Handles: Two reinforced handles with padding for comfortable carrying by hand.
- Detachable Shoulder Strap: Allows for easy over-the-shoulder transport, especially over longer distances.
- Side Opening with Two Zippers: Facilitates easy access and placement of the keyboard.
3. Setup and Initial Use
3.1 Unpacking
Carefully remove the Audibax Onyx Bag 88 Plus from its packaging. Inspect the bag for any signs of damage that may have occurred during shipping. If any damage is found, contact your retailer immediately.
3.2 Inserting Your Keyboard
- Place the gig bag on a flat, stable surface.
- Unzip the main compartment fully using the two zippers on the side.
- Gently slide your 88-key keyboard into the bag. Ensure it is centered and rests comfortably within the padded interior.
- Carefully close the zippers, ensuring no fabric or keyboard parts are caught.

Image: An Audibax Onyx Bag 88 Plus open with an 88-key keyboard placed inside, demonstrating proper fit.
3.3 Attaching the Shoulder Strap
If you prefer to carry the bag over your shoulder, attach the detachable shoulder strap:
- Locate the D-rings on either end of the gig bag.
- Attach the clips of the shoulder strap to these D-rings.
- Adjust the length of the strap for comfortable carrying.

Image: The Audibax Onyx Bag 88 Plus shown with its detachable shoulder strap lying next to it, ready for attachment.
4. Operating and Transport
4.1 Carrying by Hand
Use the two padded hand handles for short-distance transport. Ensure a firm grip and distribute the weight evenly.

Image: The Audibax Onyx Bag 88 Plus viewed from the front, highlighting the padded top handles for carrying.
4.2 Carrying by Shoulder Strap
For longer distances, utilize the adjustable shoulder strap. Position the padded section of the strap on your shoulder for maximum comfort. Always be mindful of your surroundings when carrying a large instrument.
4.3 Using the Accessory Pocket
The exterior zippered pocket is designed for small accessories. Store items like power adapters, cables, or sheet music here. Avoid overfilling the pocket to prevent strain on the zipper and fabric.

Image: A close-up view of the Audibax Onyx Bag 88 Plus, showing the zippered exterior pocket for accessories.
5. Maintenance and Care
5.1 Cleaning
- For general cleaning, wipe the exterior with a damp cloth and mild soap.
- Do not use harsh chemicals or abrasive cleaners, as these can damage the fabric and waterproof coating.
- Allow the bag to air dry completely before storing or using it again.
- For the interior, a soft brush or vacuum cleaner can be used to remove dust and debris.
5.2 Storage
When not in use, store the gig bag in a cool, dry place away from direct sunlight and extreme temperatures. This helps preserve the fabric and padding.
5.3 Zipper Care
Periodically check the zippers for smooth operation. If they become stiff, a small amount of zipper lubricant or wax can be applied.

Image: A close-up of the Audibax Onyx Bag 88 Plus zipper, showing the dual zipper pulls and robust construction.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Zipper is stuck or difficult to move. | Dirt or debris in the zipper teeth; lack of lubrication; fabric caught. | Clean zipper teeth with a small brush. Apply zipper lubricant or wax. Gently pull back any caught fabric. Do not force the zipper. |
| Bag feels too heavy or uncomfortable to carry. | Improper weight distribution; shoulder strap not adjusted correctly. | Ensure the keyboard is centered. Adjust the shoulder strap length to distribute weight evenly across your shoulder. Use both hand handles for short distances. |
| Bag appears wet after exposure to light rain. | Prolonged exposure to heavy rain; minor seam leakage. | While the fabric is water-resistant, it is not fully waterproof for heavy downpours. Dry the bag thoroughly in a well-ventilated area. Avoid prolonged exposure to heavy rain. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | Onyx Bag 88 Plus |
| Compatibility | 88-key keyboards |
| Color | Black |
| Material Type | Water resistant fabric (Polyester) |
| Padding | 5 mm |
| Closure Type | Zipper |
| Handle Type | Two hand handles with padded reinforcement, Detachable shoulder strap |
| Exterior Pocket | Yes, zippered |
| Dimensions (L x W x H) | 147 cm x 41 cm x 19 cm (57.87"L x 16.14"W x 7.48"H) |
| Item Weight | 0.5 Kilograms |
8. Warranty and Support
8.1 Warranty Information
Audibax products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your purchase or visit the official Audibax website. Keep your proof of purchase for warranty claims.
8.2 Customer Support
If you encounter any issues or have questions regarding your Audibax Onyx Bag 88 Plus that are not covered in this manual, please contact Audibax customer support through their official website or the retailer from whom you purchased the product.