RDL, Radio Design Labs","The D\/DS SH1 is used in applications requiring headphones of any impedance to be driven from consumer or professional audio sources. The D\/DS-SH1 is ideally suited to applications as diverse as language translation, museums, interview studios and music stores. The module mounts conveniently in a precut opening in a wood or metal enclosure or in various RDL mounting accessories. The D\/DS SH1 is a dual channel headphone amplifier with balanced\/unbalanced left and right inputs. Each input accepts operating levels between -20 dBV and +20 dBu. Two recessed slide switches located on the side of the rear enclosure are set prior to mounting the module. One switch is provided for setting the input sensitivity. The mode switch selects between stereo and mono operation. In the mono position, the left input is used to drive both output channels. When the module is used in a monaural system, only the left channel input must be wired. The front panel level control is a long life potentiometer controlling matched VCAs. Audio does not pass through this control, assuring years of noise free level adjustment. The output amplifiers deliver more than 50 mW into either high or low impedance headphones through a durable, metal ¼\" (6.3 mm) standard headphone jack. Module operation is from a 24 Vdc ground referenced power supply. It can also operate from a 12 Vdc supply with a 6 dB reduction in headroom and a maximum output power of 10 mW.
Nady Systems,Inc.-Pro Audio,2 X 500W@4欧姆,2 X 800W@2欧姆桥接单声道:1000W@8欧姆,1400W@4欧姆,提供顶级功率、卓越性能和全专业操作功能,即使是最苛刻的扩声安装和旅游应用。*完整的操作特点:用户可击败的剪辑限制器;可切换的30Hz低切滤波器;平衡卡侬和1\/4TRS输入;卡位音量控制;立体声(双通道)、并行输入或带选择开关的桥接单声道工作模式;接线柱和Neutrik Speakon输出;地面提升开关;菊花链并联输出;clip和每个通道的信号LED指示灯。*耐用的双机架空间(2U)钢外壳
Nady Systems,Inc.-Pro Audio、2 X 750W@4欧姆、2 X 1400W@2欧姆桥接单声道:1600W@8欧姆、2400W@4欧姆、SPA系列在适合道路行驶的紧凑型底盘中提供最高功率、卓越性能和全面专业的操作功能,即使是最苛刻的扩声安装和巡演应用也非常适合。*全操作功能:用户可拆卸的限幅器;可切换的30Hz低切滤波器;平衡卡侬和1/4TRS输入;制动音量控制;立体声(双通道)、并联输入或带选择开关的桥接单声道操作模式;接线柱和Neutrik Speakon输出;地面提升开关;菊花链并联输出;限幅和每个通道的信号LED指示灯。*耐用的双机架空间(2U)钢外壳。
Nady Systems,Inc.-Pro Audio,2 X 350W@4欧姆,2 X 425W@2欧姆桥接单声道:600W@8欧姆,850W@4欧姆,提供顶级功率、卓越性能和全专业操作功能,适用于最苛刻的扩声安装和旅游应用。*完整的操作特点:用户可击败的剪辑限制器;可切换的30Hz低切滤波器;平衡卡侬和1\/4TRS输入;卡位音量控制;立体声(双通道)、并行输入或带选择开关的桥接单声道工作模式;接线柱和Neutrik Speakon输出;地面提升开关;菊花链并联输出;clip和每个通道的信号LED指示灯。*耐用的双机架空间(2U)钢外壳