The Martin Audio ASF20021 is a single wall bracket for mounting a 4-cabinet O-Line micro-line array to a wall. Provides a secure, permanent mounting point for compact O-Line installations in retail, hospitality and corporate environments.
Features
Designed for 4-way O-Line arrays
Secure wall-mount installation
Single bracket, order quantity to suit installation
Steel construction
For larger arrays (8-16 cabinets), see ASF20022
For flying applications, see ASF20023
Specifications
| Type | Wall bracket |
| Compatibility | O-Line 4-way arrays |
| Quantity | Single bracket |
| SKU | ASF20021 |







