| Feature | Details |
|---|---|
| Model | CA 18 (5000W Professional Power Amplifier) |
| Stereo Power (8 Ohms) | 1000W (1kHz, 0.03% THD+N); 950W (20Hz-20kHz, 0.1% THD+N) |
| Stereo Power (4 Ohms) | 1800W (1kHz, 0.03% THD+N); 1700W (20Hz-20kHz, 0.1% THD+N) |
| Stereo Power (2 Ohms) | 2500W (1kHz, 0.03% THD+N); 2400W (20Hz-20kHz, 0.1% THD+N) |
| Bridged Mono (8 Ohms) | 3600W (1kHz, 0.03% THD+N); 3400W (20Hz-20kHz, 0.1% THD+N) |
| Bridged Mono (4 Ohms) | 5000W (1kHz, 0.03% THD+N); 4800W (20Hz-20kHz, 0.1% THD+N) |
| Max RMS Output Voltage | 99V per channel |
| Peak Output Voltage | 140V per channel |
| Frequency Response | 20Hz-20kHz (+0/-0.3dB, 1W/8 Ohms); -3dB @ 150kHz |
| Power Bandwidth | 20Hz-20kHz (-0.2dB/+0.2dB at 4 Ohms, 1% THD+N) |
| THD+N (4 Ohms, 1kHz) | <0.03% |
| SMPTE IMD (8 Ohms) | <0.01% (60Hz & 7kHz) |
| Damping Factor | 800:1 (10-400Hz at 8 Ohms) |
| Input CMRR (1kHz) | > -70dB |
| Input Sensitivity | 0.775V (switchable, rated at 8 Ohms) |
| Voltage Gain | x115 (switchable) |
| Input Impedance | >20k Ohms (balanced) / >10k Ohms (unbalanced) |
| Hum & Noise | -115dB ("A" weighted, full power, 4 Ohms) |
| Crosstalk | > -80dB ("A" weighted, full power, 4 Ohms) |
| Class | H |
| Protection | TourClass: ACL, IGM, AutoRamp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input |
| Input Connectors | Female XLR (pin 2+, switchable to pin 3+), TRS (tip+) per channel |
| Output Connectors | Speakon or 2 pairs of 5-way binding posts |
| Capacitor Storage | 144,000 µF |
| Power Supply | 100-240V, 50-60Hz (universal) |
| Current Draw (120V) | Idle: 3.0A; 1/8 Power (4 Ohms): 12.0A; 1/3 Power: 25.0A; Max: 36.0A |
| Thermal Emissions (4 Ohms) | 1/8 Power: 7125 BTU/hr; 1/3 Power: 9450 BTU/hr |
| Cooling | Back-to-front with 2 variable-speed DC fans (removable filters) |
| Controls & Indicators | Front: 2 attenuators; Rear: Ground lift, mode/gain select; LEDs: Clip/Limit, Signal, Temp/DC, Active |
| Construction | 16-gauge steel chassis (double thickness rack ears) |
| Dimensions (WxHxD) | 19" x 5.25" x 15" (483 x 134 x 381 mm) – 3U Rack Mount |
| Weight | 77 lbs (35 kg) |
| Warranty | 2 Years Comprehensive; Spare Parts Available Locally |
| Delivery & Support | Countrywide via Reliable Couriers; Setup Guidance Included |
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