Professional loudspeakers & mics
Electro-Voice PA2250T属于PA系列专业商用音频放大器。PA2250T音质出色，可满足条件最苛刻且需要长期使用的要求，例如扩音、公共扩音或救生设备。PA1250T具有EV功放通常采用的大量综合保护电路。通过温度监控、音频限幅器、开机延时器和峰值电流限流器提供全面保护。
Specifications
| Height | 88 |
| Width | 483 |
| Depth | 406 |
| Frequency Response (-3 dB) | 65Hz - 40kHz |
| Weight Net | 23.5 |
| Signal-to-Noise Ratio (A-weighted) | 103 |
Specifications | |
| Input Impedance (Balanced) | > 20 |
| Input Sensitivity | 0 dBu (775mV) |
| Number of Channels | 2 |
| Network Control (IRIS-Net) | No |
| Amplifier Gain | 34.3 |
| Continuous Rated Power (1 kHz, THD 1%) 100v | 270 |
| Continuous Rated Power (1 kHz, THD 1%) 70v | 270 |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 100v | 250 |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 70v | 250 |
| Impedance | 4/8 |
| Crosstalk | < -75 |
| Rated output power (*rated load) THD < 1%, 1kHz | 270/135 |
| Rated output power (*rated load) THD < 0.2%, 20Hz – 20kHz | 250/125 |
| Channels | 2 |
| Continuous Rated Power (1 kHz, THD 1%) 4Ω | 270 |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω | 250 |
| Continuous Rated Power (1 kHz, THD 1%) 2Ω | 270 |
| Continuous Rated Power (1 kHz, THD 1%) 8Ω | 135 |
| Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω | 125 |
| Total Harmonic Distortion | < 0.1 |
| Slew Rate | 18 |
| Intermodulation Distortion (SMPTE) | < 0.1 |
| DIM 30 | < 0.1 |
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