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技术参数/SPECIFICATION:
| 型号 MODEL | PRO1.0/PA-180 | PRO2.0/PA-280 | PRO3.0/PA-380 | PRO4.0/PA-480 | |
|---|---|---|---|---|---|
| 桥接单声道输出 Bridged mono output4Ω | 1200W | 1600W | 2200W | 2600W | |
| 桥接单声道输出 Bridged mono output8Ω | 900W | 1200W | 1650W | 1950W | |
| 立体声输出功率 Stereo output power 4Ω | 2X450W | 2X600W | 2X825W | 2X975W | |
| 立体声输出功率 Stereo output power 8Ω | 2X300W | 2X400W | 2X550W | 2X650W | |
| 频率响应 Frequency Response | 20Hz-20KHz±0.3dB | ||||
| 总谐波失真 THD | <0.05% 8Ω 1kHz | ||||
| 信噪比 S/N Ratio | >98dB | ||||
| 瞬态响应 Slew Rate | 30~45V/uS | ||||
| 阻尼系数 8Ω Damping coefficient | >300 | ||||
| 通道间串音 Crosstalk between channels | >100dB@8Ω 1KHz | ||||
| 输入阻抗 Input impedance | 20kΩ(Balance)/10KΩ(Unbalance) | ||||
| 输入灵敏度 Input Sensitivity | 0.755V/1.0/1.4(mv/8Ω) | ||||
| 高度 Height | 2U | ||||
功能特点: ◎产品应用了多种新技术，特别强化高音质表现与可靠性，是各种高要求 场所的理想选择。 ◎全部采用优质长寿命元件，且关键元件精确匹配，并留有足够余量。改 良的H类设计，应用了电流前馈，等距回滞目两项新技术，与传统H类设 计相比，T系列功放降低了发热， 减小了干扰，增强了可靠性。 ◎三高（高效、高速、高电流输出）电路设计，结合改良的H类设计使功 放在绝对安全的前提下输出55A以上的电流，轻松面对各种负载，更能体 现出优质音箱的价值。 ◎完善且可靠的保护功能，从短路、过载、过热、直流、延时、失直压限 浪涌、过压、VHF等及至保护结束后的音量渐大都一应俱全。 Features: ◎It is ideal for all kinds of places with many new technologies. ◎It adopts durable parts and accuracy match. The improved class H includes current feed forward and equidistance hysteresis. Compared with traditional class H, the series of T reduces heat up and disturbance, enhances the reliability. ◎The three high(high-efficiency, high-speed, high-current output) designs are easy to connect of different load and gain the value of high quality sound box. Due to the improved class H can output 55A current in absolutely safe area. It is showed that the perfect value of goods. ◎Short-circuit, over-current, over-heat, over-voltage, insufficient voltage, temperature limiter, input signal limiter, and nice character of electromagnetic-compatibility. | |||||
