CPS 2.8
Contractor Precision Series Class-H Power Amplifier
With Electro-Voice’s new Contractor Precision Series Class-H amplifiers you get more of what you have come to expect from EV’s original CPS power amplifiers: higher efficiency, more flexibility, and a more compact format. These state-of-the-art power amplifiers offer our proven original CPS performance and reliability in a new compact, lightweight format. A highly efficient Class-H design makes this possible and results in considerably less heat generation. This allows the overall size of the amplifier to be reduced substantially. without sacrificing performance or reliability. In addition, new features enhance operational flexibility in many of your installations. And all of these features couple to our comprehensive protection package present in all EV CPS amplifiers.
Specifications
| Amplifier Gain (dB) | 32dB |
| Continuous rated power (1k Hz, THD 1%) 2Ω | 1100 Watts |
| Continuous rated power (1k Hz, THD 1%) 4Ω | 800 Watts |
| Input Impedance (balanced) | 20 kΩ |
| Continuous rated power (1k Hz, THD 1%) 8Ω | 500 Watts |
| Continuous rated power (20-20k Hz, THD<0,2%) 4Ω |
700 Watts |
| Continuous rated power (20-20k Hz, THD<0,2%) 8Ω |
350 Watts |
| Maximum bridged output 4Ω | 2200 Watts |
| Maximum bridged output 8Ω | 1600 Watts |
| Slew Rate | > 35 V / µs |
| Network Control (IRIS-Net) | No |
| Total harmonic distortion | < 0.05 % |
| Intermodulation Distortion (SMTPE) | < 0.02 % |
| Signal-to-noise ratio (A–weighted) | < 107 dB |
| Input Sensitivity | +4.7dBu |
| Weight Net | 16 kg ( 35.27 lbs ) |
| Dimensions (HxWxD) | 88.1 x 483 x 368.8 mm (3.47" x 19.02" x 14.52") |



