特点：
1. 低重量设计。FP1300在2U空间内获得4x1300W(8Ω)功率，而且重量不超过13kg，是流动演出和固定安装的{sx}产品之一。
2. {gx}率输出电路。先进的输出电路，在保证wm音质条件下，效率远超常规的H类电路，他在工作效率和音色方面具有超水平的发挥。末级放大全部采用“安森美”(原摩托罗拉)大功率对管。
3. {gx}益开关电源。强劲的功率输出，有了先进的开关式稳压电源做后盾，即使市电偏差20%时，也能提供稳定的输出，而且还能保证靓丽的音色。
4. {gx}率散热系统。末级放大电路采用铜质散热器，散热面积大，体积小，短风道，确保每只功率管的温度一致。加上智能散热系统，从而使整机能长时间安全稳定工作。
5. 输出功率可调系统。功放后面板上设有四种功率可调节开关，左右声道可独立输出不同的功率，并带有信号灵敏度开关。可匹配rh一款音箱，为工程带来极大方便。
6. 内置jq限幅电路。无论负载阻抗大小，电路都能检测到输出是否削峰并提前给与限制，使系统操作更为安全。
7. 完善的保护电路。具有电源软启动、欠压、直流、温度、过载、超高频及输出长时间短路等多项先进保护电路。
8. 负载开路指示。FP系列专业功放在面板处特别设计了负载开路指示灯，音箱接在功放上无论是短路或是空载开路，都可在功放面板显示出来，为使用者带来极大方便。
9. 出色的音质。无论是测试还是试听，FP系列对声音解析都非常自然准确，对音箱系统的控制更是挥洒自如，毫无拖泥带水。
Features:
1. LIGHT WEIGHT DESIGN
FP1300 is with 2U size only but with power up to 4x1300W(8ohms) and its weight is not more than 13kgs. It is one of the best product choice for touring performance and fixed install.
2. HIGH-EFICIENCY OUTPUT CIRCUIT
Advanced output circuit, ensuring perfect sound quality, and the efficiency is far more than the conventional H-type circuit, the efficiency and its tone has a super level of play. The “ON” (formerly Motorola) high-power pair tubes are applied in final stage power amplification.
3. HIGH-EFFICIENCY SWITCHING POWER SUPPLY
Strong power output. With advanced switch mode power supply back-up. It can not only provide a stable output, even if under condition of the deviation of 20% of the electricity, but also can ensure the beautiful sound.
4. HIGH EFFICIENCY COLLING SYSTEM
Copper radiator is applied for the final stage power amplification circuit, which is large area, small size and short duct, to ensure that each power transistor is with the temperature consistent, and the intelligence cooling system is also added, so as to ensure the whole machine to work with security and stability for a long time.
5. ADJUSTABLE OUTPUT POWER SYSTEMS
Four types of power adjustable switch was designed on the rear panel, the left and right channel can output different power independently, with signal sensitivity switch. Suitable to match any one of speakers, provided great convenience for audio projects.
6. BUILT-IN PRECISION LIMITER CIRCUIT
No matter how much impedance loaded, the circuit can automatically detect output clipping and grant limits in advance if necessary, so as to ensure the operating system more secure.
7. PERFECT PROTECTION CIRCUIT DESIGN
Perfect advanced protections including soft start, under-voltage, DC, temperature, overload, ultra-high frequency, short circuit output for a long time and so on.
8. OPEN-LOAD INSTRUCTIONS
A new open-load indicator is designed on the front panel of FP1300, then connection status of number of speakers to the amplifier, whether short-circuit or no-load open-circuit, can be read at a glance on the panel, brings the users further more convenience.
9. EXCELLENT SOUND QUALITY
Whether testing by apparatus or listening, the sound analysis of FP series is very natural and accurate, its control to speaker system is free, easy and exact.
