| F4500 Power Amplifier | |
| 8ΩStereo Power(RMS) | 2×1350W |
| 4ΩStereo Power(RMS) | 2×2080W |
| Frequency Response(+o/-0.3dB,1W/8Ω) | 20Hz-20kHz,-3dB@135kHz |
| Power Bandwidth (rated power at 4Ω 1%THD+N) | 20Hz-20kHz, -.1.1dB/+0dB |
| TourClass Protection | ACL,IGM, AutoRamp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input |
| THD+N (1kHz 1W ) | <0.05% |
| SMPTE IMD (rated power. 60 Hz & 7kHz) | <0.01% |
| Damping Factor ( 1KHz) | 248 |
| Input CMRR (1kHz) | >-60dB |
| Voltage Gain (rated power @ 8Ω) | X40dB |
| Input Sensitivity (rated power at 8Ω) | 0.7746V |
| Input Impedance (balanced/unbalanced) | 20KΩ/10KΩ |
| S/N Ratio ("A"weighted, full power at 4Ω) | 98dB |
| Crosstalk ("A"weighted, full power@4Ω) | >-80dB |
| Class | 3 Step H |
| Input Connectors (per channel) | Female XLR (pin 2+, configurable for pin 3+). TRS (tip+) |
| Output Connectors (per channel) | 5-way binding posts or Speakon connectors (market dependent) |
| Supply Power | 4858W |
| Power Supply (factory configured) | AC220V/230V,50-60Hz |
| Cooling | Two side panel variable speed DC fans, better than conventional cooling |
| Controls | Front panel: 2 attenuators, power switch; Rear panel: signal ground lift & mode switches. |
| LED Indicators (per channel) | Signal, Protect, Active, Critical |
| Construction | Steel chassis, 16 gauge . Casting Aluminum front panel. |
| Dimensions (H×W×D) | 132×483×480mm (3U) |
| Net Weight | 37.5kg |
| Gross Weight | 40kg |

