The Optimal Audio Amp 300 is the most powerful amplifier in the Amp series, a 2U rack-mount unit for low-impedance commercial speaker installations. It features dual XLR/Jack combi inputs and XLR plus binding post outputs, with Stereo, Bridge, and Parallel operating modes selectable via a rear-panel switch. Ideal for driving larger Optimal Audio speaker and subwoofer configurations in venues that need more headroom.
Channels
2
XLR/Jack combi inputs
Form Factor
2U
Rack mount
Operating Modes
3
Stereo / Bridge / Parallel
Outputs
XLR
+ Binding posts
Features
✓
2x XLR/Jack combi inputs for flexible source connectivity
2x XLR/Jack combi inputs for flexible source connectivity
✓
XLR and binding post outputs for versatile speaker cabling
XLR and binding post outputs for versatile speaker cabling
✓
Stereo, Bridge, and Parallel modes selectable via rear-panel switch
Stereo, Bridge, and Parallel modes selectable via rear-panel switch
✓
2U rack-mount format for standard 19″ equipment racks
2U rack-mount format for standard 19″ equipment racks
✓
Highest power output in the Amp series for demanding installations
Highest power output in the Amp series for demanding installations
✓
Low-impedance output for direct speaker driving
Low-impedance output for direct speaker driving
✓
UK power supply included (AMP300UK variant)
UK power supply included (AMP300UK variant)
Note
The Amp series supports low-impedance speakers only. If you require 70V or 100V line output for distributed speaker systems, consider the SmartAmp range instead.
Specifications
| Type | Power amplifier (low impedance) |
| Channels | 2 |
| Form Factor | 2U rack mount |
| Inputs | 2x XLR/Jack combi |
| Outputs | XLR, binding posts |
| Operating Modes | Stereo / Bridge / Parallel (rear switch) |
| Mains Supply | UK (included) |
| SKU | AMP300UK |
