1.Product Description: The overall design of the power amplifier series is distinctive.The structure is superior to the traditional model,at the same time,the circuit design fully reflects the advance of the specialized pwoer amplifier,which has a good stability and reliability.This equipment is applicable for all kinds of occasions,such as cinemas,large and middle scale theatres,Karaok halls and dancing halls. 2.Introducin: Type PAII2300 PAII2400 PAII2500 Double track output 8ohm2×300W 4ohm2×600W 2×400W 2×800W 2×500W 2×1000W Bridgeable single track 1200W 1600W 2000W Power 1350W 1850W 2350W Size(mm) : 480×510×132 Weight(kg) 21.3 22 23 3.Technical Parameter: Total frequency distortion:20Hz~20KHz<0.1% Frequency response:20Hz~20KHz±0.5dB Signal noise ratio:>=100dB Intermodulation distortion:<0.1% Input impedance:20Kohm Imput levle:0dB Working voltage:AC220V±5% 50Hz±2Hz