เพาเวอร์แอมป์ EV CPS 2.9 เครื่องขยายเสียง 2 ชาแนล 1250 วัตต์ CPS 2.9 power amplifier จากแบรนด์ EV Electro-voice
EV CPS 2.9
Contractor Precision Series Class‑H Power Amplifier
Designed for the contractor, the CPS 2.9 MK II feature 2-RU chassis, Phoenix-type connectors for inputs and outputs, pre-programmable power-on delay, easy power-on via remote contact closures, rear panel attenuators, and a switchable 50 Hz high-pass filter. Like the CPS multi-channel amplifiers, the CPS 2.9 MK II also includes a module slot for the RCM-810 remote-control module, enabling networking features for system diagnostics and control via IRIS-Net software.
คุณสมบัติ
- Up to 2 x 1250 W into 2 ohms
- Phoenix-type input and output connections
- Remote power-on/off contact
- Rear-mounted attenuators
- Programmable time for custom power-on delay settings
- Module slot for optional RCM-810 card, allowing IRIS-Net control and monitoring
- Switchable 50 Hz high-pass filter
- Three-stage front-to-rear fans
- Class-H design
- Complete protection package
สเปค
| Weight Net | 16.3kg (35.94 lbs) |
| Depth | 421.5mm (16.59″) |
| Width | 482.6mm (19″) |
| Height | 88.1mm (3.47″) |
| Amplifier Gain | 32dB |
| Analog Inputs | 2, electronically balanced, Phoenix-type |
| Audio Network | No |
| CAN Bus Interface | Optional (RCM-810 card) |
| Continuous Rated Power (1 kHz, THD 1%) 2Ω | 1250Watts |
| Continuous Rated Power (1 kHz, THD 1%) 4Ω | 900Watts |
| Continuous Rated Power (1 kHz, THD 1%) 8Ω | 550Watts |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω | 800Watts |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω | 400Watts |
| Cooling | Front-to-Rear, 3-stage-fans |
| Crossover Type | Modular |
| DIM 30 | 0.05% |
| Electronics Type | Amplifier |
| Frequency Response (-3 dB) | 10 Hz – 40 kHz (±1 dB) |
| Impedance | 2/4/8Ω |
| Input Impedance (Balanced) | 20kΩ |
| Input Sensitivity | +5.1 dBu (1.39 Vrms) |
| Intermodulation Distortion (SMPTE) | 0.1% |
| Mains Voltage | 240 V, 230 V, 120 V or 100 V; 50 Hz – 60 Hz (factory configured) |
| Maximum Bridged Output 4Ω | 2800Watts |
| Maximum Bridged Output 8Ω | 1800Watts |
| Maximum Input Voltage | +21 dBu (8.69 Vrms) |
| Network Control (IRIS-Net) | Optional (RCM-810 card) |
| Slew Rate | 27V/µs |
| Topology | Class-H |
| Total Harmonic Distortion | 0.03% |
| Variable Load Drive (VLD) | No |
