Car, marine & subwoofer amplifier, car & marine radio (with weather band and interfaces for iPod, satellite radio, MP3, USB and SD card), motorcycle and yacht audio, backpack audio, power inverter, ballast, OEM, ODM, EMS or contact manufacturing.
  我公司专业设计和生产汽车、游艇、摩托车、背包等音响系统，拥有SMT、AI、邦定、插件、成品装配等生产线，是专业的电子产品OEM、ODM、EMS加工厂家，国内最早的汽车功放研发制造商，ISO9001认证企业。欢迎垂询合作！
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Car Amplifier
  Description   性能简介
Class D monoblock car amplifier Class D 单声道汽车功放
Super-efficient Class D PWM design runs much cooler 高效率Class D脉宽调制设计，与传统功放相比，仅有极少的发热量
High-efficiency MOSFET power supply, FR4 PCB 高效MOSFET场效应管电源供给，FR4 PCB设计
Heavy-duty heatsink 超强高效散热片
Oversized capacitor tanks 大容量电容
Die casting / Custom terminal block and gold plated RCA jacks 镀金RCA插座及压铸 / 贯通端子
High / Low level inputs 高低电平输入
Adjustable input gain control 输入音量调节
High / Lowpass electronic X-overs with adjustable frequency 频率可调低通 / 高通电子分音器
Adjustable Bass Boost 低音提升连续可调
Remote Bass Boost 线控低音提升调节
Soft delayed remote turn-on / off circuitry 遥控延迟软开 / 关机线路
Fully 2Ω stable stereo operation 2Ω负载稳定的立体声工作
Bridgeable 可桥接
Simultaneous mono / stereo operation capability 可同时单声 / 立体声工作
Short circuit / thermal / overload / DC offset protection 短路 / 过热 / 过载 / 直流电压偏移保护
Line out jacks 线路输出插座
Power / Protect LED indicators 电源 / 故障指示灯
Specifications
WSB-M500.D
WSB-M800.D
WSB-M1000.D
WSB-2200A.D
WSB-4200A.D
WSB-4300A.D		 参数规格
Max power @ 4Ω 450W x 1 700W x 1 900W x 1 200W x 2 200W x 4 300W x 4 峰值功率 @ 4Ω
Max power @ 2Ω 720W x 1 1150W x 1 1500W x 1 400W x 2 400W x 4 600W x 4 峰值功率 @ 2Ω
RMS power @ 4Ω 220W x 1 350W x 1 450W x 1 100W x 2 100W x 4 150W x 4 额定功率 @ 4Ω
RMS power @ 2Ω 360W x 1 570W x 1 750W x 1 170W x 2 170W x 4 225W x 4 额定功率 @ 2Ω
RMS power @ 1Ω 500W x 1 800W x 1 1000W x 1 350W x 2 350W x 4 525W x 4 额定功率 @ 1Ω
Bridged Power @ 4Ω - - - 300W x 1 300W x 2 450W x 2 桥接功率 @ 4Ω
T.H.D <1% <1% <1% <0.5% <0.5% <0.5% 谐波失真率
Signal to Noise Ratio (A) >100dB >100dB >100dB >90dB >90dB >90dB 信噪比 (A)
Channel separation - - - >65dB >65dB >65dB 分离度
Frequency Response (±1dB) 5Hz~350Hz 5Hz~350Hz 5Hz~350Hz 20Hz~20KHz 20Hz~20KHz 20Hz~20KHz 频率响应(±1dB)
Low pass crossover frequency 50Hz~250Hz 50Hz~250Hz 50Hz~250Hz 40Hz~250Hz 40Hz~400Hz 40Hz~400Hz 低通分音器频率
High pass crossover frequency - - - 40Hz~250Hz 40Hz~400Hz 40Hz~400Hz 高通分音器频率
Bass boost 0~18dB 0~18dB 0~18dB 0~18dB 0~18dB 0~18dB 低音提升
Crossover slope 24dB 24dB 24dB 12dB 12dB 12dB 分音器斜度
Variable phase shift 0°~180° 0°~180° 0°~180° - - - 相位调节
Damping Factor @ 4Ω >300 >300 >300 >200 >200 >200 阻尼系数 @ 4Ω
Subsonic filter 20Hz 20Hz 20Hz - - - 亚低音滤波器
High / low level input sensitivity 0.15-6V 0.15-6V 0.15-6V 0.2-10V 0.2-10V 0.2-10V 高 / 低电平输入灵敏度
High/Low level input impedance 20KΩ 20KΩ 20KΩ 100Ω 100Ω 100Ω 高 / 低电平输入阻抗
Fuses rating 20A x 2 30A x 3 40A x 3 20A x 2 40A x 2 40A x 3 保险丝规格
Heatsink size (L×W×H) 282x221x52mm 332x221x52mm 332x221x52mm 212x221x52mm 332x221x52mm 442x221x52mm 散热片规格(长×宽×高)
G.W. / N.W. 5.2 / 4.7Kg 5.2 / 4.7Kg 5.2 / 4.7Kg 4.6 / 4.1Kg 6.5 / 6.0Kg 6.5 / 6.0Kg 毛重 / 净重
PCS / Carton 4 4 4 8 8 8 台 / 箱
Carton size (L×W×H) 435x280x335mm 435x280x335mm 435x280x335mm 435x280x335mm 435x280x335mm 620x280x335mm 外箱规格(长×宽×高)
Large Photo Showing Click for large photo with front and rear panel Click for large photo with front and rear panel Click for large photo with front and rear panel Click for large photo with front and rear panel Click for large photo with front and rear panel Click for large photo with front and rear panel 大图显示(带前/后面板)
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