Mr.larva/小虫音响 1250W大功率专业酒吧功放KTV功率放大器
| 技术参数Specification | | IT-1250 |
| 额定功率（8欧）Rated power(8 ohms) | | 1250W*2 |
| 额定功率（4欧）Rated power(4 ohms) | | 1800W*2 |
| 额定功率（桥接8欧）Rated power(bridge 8 ohms) | | 2500W |
| 频率响应Frequency response | | 20Hz-20KHz,+0,-0.5db.at 1 W ant |
| 谐波失真Thd(at rated power) | | <0.05% |
| 上升速率Slew rate | | >40V/ms |
| 阻尼系数Damping factor(8 ohms) | | >400 |
| 电压增益Voltage gain(8 ohms) | | 40dB |
| 灵敏度Sensitivity(@max gain) | | 额定负载0.7V-1.4V 可调 |
| 输入阻抗Input impedance | | 20K-平衡输入 10K-非平衡输入 |
| 信噪比（A计划）Noise(a weighted) | | 101dB |
| 声道分离度Crosstalk | | >80dB |
| 输入插座Input connectors | | 公、母卡侬座 |
| 输出插座Output connectors | | 专业扬声器器插口、双色接线端子 |
| 电力消耗（8W额定）Power consumption | | 3500W |
| 散热Cooling | | 两个自动变速散热风扇 |
| 增益控制Gain controls | | 两个41位B10K步进电位器 |
| 指示灯Indicators | | LED |
| 保护线路Protection | | 直流保护、超高频保护、短路保护、过载保护、开机关机保护、温度保护 |
| 外型尺寸Dimensions | | 宽度*高度*深度=483*132*460mm |
| 毛重Gross weight | | 36kg |
| 净重Net weight | | 34kg |
