Amp 300
Amp 300 is a performance power amplifier specifically designed to power Cuboid and Sub loudspeakers in the Optimal Audio eco-system.
Featuring a compact and rugged 2U design, the front panel follows Optimal Audio’s intuitive approach, whilst providing front panel status monitoring for each amplifier channel via indicator LEDs.
The Amp 300 has flexible input connectors featuring two balanced XLR / 1/4” Jack ‘Combi’ line input connectors and features XLR or binding post for outputs. Amp 300 can be easily configured for a variety of install applications and can be run in Stereo, Bridge or Parallel mode, selectable by a switch on the rear panel of the unit.
When combined with a Zone processor, Amp 300 reaches its full potential by providing a full suite of Optimal Audio loudspeaker presets, limiters, and much more, easily configurable via Zone’s onboard WebApp.
- Reliable, high power Class A/B design
- 1350 watts per channel into 4Ω
- Combine with Zone processor for maximum performance
- Stereo, Bridge and Parallel modes
- Available in 120v 60Hz or 230v 50/60Hz models
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| TYPE | CLASS AB power amplifier |
| POWER OUTPUT (4Ω -16Ω) | 4Ω: 1350W / 8Ω: 800W / 8Ω Bridged: 2700W |
| COOLING | Force air cooling with fan |
| ANALOGUE IN/LINK | Jack/XLR combo inputs |
| ANALOGUE INPUT IMPEDANCE | 7.5kOhms unbalanced, 15kOhms balanced |
| MAXIMUM ANALOGUE INPUT LEVEL | +20dBu |
| AMPLIFIER OUTPUTS | Speakon / 4mm binding posts |
| SIGNAL TO NOISE RATIO | 107dB |
| FREQUENCY RESPONSE | 20-20k, +0, -0.5dB |
| TOTAL HARMONIC DISTORTION | <0.03% @ 1W |
| SLEW RATE | 9.31V/us, 8 ohm load |
| DAMPING FACTOR | >400, 8ohm load |
| MAINS POWER INPUT | Universal Mains, 100-240V, 50-60Hz |
| MAINS CONNECTOR | IEC |
| DIMENSIONS | (W) 482mm x (H) 88mm x (D) 426mm |
| (W) 18.97” x (H) 3.45” x (D) 16.77” | |
| WEIGHT | 20.09kg (44.29lbs) |
