產品品牌：S-MAKE斯瑪克

產品型號：PD600/750

PD600/750· 超薄的2U結構，抗震性極好專為工程和流動演出而設計。· 全平衡超動態重驅技術，在驅動重負載時聲音表現自如。· 高信噪比（100dB以上），噪聲極低。· 信號和削波發光LED指示燈可監視功放的工作狀態。· 全自動保護電路包括DC（直流）、過流、過壓、  過熱和動態自動限幅保護，確保功放穩定、高效的工作。· 大功率自調節雙速風扇，有效降低機內溫度，提高系統可靠性。    · 經典的三種工作模式立體聲/單聲道/橋接滿足不同系統的搭配。  ·每個通道都采用Neutrik speakon輸出插口和1／4英寸輸出插口  再加上2路接線柱，支持所有揚聲器布線系統。 PD600/750 Feature:* Ultra-thin 2U frame, with the feature of resist-shake specially design for the project and flowing performance. * Dynamic full balance of ultra-wide drive technology can make free sound when driving heavy loads.*  High SNR(above 100db), low noise. * The signal and shining LED indicator with Direct Wave Clipping can inspect work status of the amplifier.*  Full automatic protection circuit which including DC、overcurrent、overvoltage、overheating and dynamic automatic limitation protection, ensure the stabilization and efficience of the amplifier. * The double-speed and high-power fan automatically regulate, reduce inner temperature and enhance the reliability of the system.* The classical work mode of stereo/mono/bridge meet to the coordinate with different system.*  Each channel adopts Neutrik speakon output inetrface and 1/4 inch output inetrface, add 2 way terminal, supporting the all londspeaker cabling system.

MODEL型號	PD600	PD750
Output Power輸出功率立體聲8Ω+8Ω	380W×2	480W×2
Output Power輸出功率立體聲4Ω+4Ω	580W×2	730W×2
OutputPower(BRIDGE)輸出功率橋接方式8Ω	760W	960W
PowerConsumption耗電量	2200VA	3000VA
Dimensions外型尺寸（W×H×D）	482×90×430mm	482×90×430mm
Weight重量	18kg	21kg
Shipping Weight運輸重量(1PCS)	20kg	23kg
Frequency Respones頻率范圍（+/-0.5dB）	20Hz-20KHz
Input Sensitivity輸入靈敏度	0.775V
Input Impedance輸入阻抗	40KΩ平衡/20KΩ不平衡
Noise (unweighted)信噪比	＞100dB
Slew rate轉換速度	＞30V/uS
Power Supply供電電源	220V/AC/50Hz