现在听听这个!

你和你的乐队成员是否已经厌倦了听低功率耳机？我们也是，所以我们创建了 HP4 耳机分配系统。这些耳机放大器的声音比你可能需要的会话和舞台使用要大的多，所以要小心与电平控制！不但声音清晰干净，而且动态范围广。最后，每个人都能听到了!

Simple and versatile.

Simplicity is the HP4's hallmark. You get left and right line inputs, left and right line outputs with level control, and the four headphone outs. You can sum the stereo signals to mono, adjust the individual headphone levels, and mute the rear-panel Monitor outputs while leaving the headphone outputs active. So while the HP4 is simple to set up and use, it has all the features you need to create a versatile headphone system.

Compact and expandable.

The compact HP4 can sit on a tabletop or can be screw-mounted to a standard rack tray (not included), where it requires just 1/3 rackspace. And if your needs grow, you can use the line outputs to feed the inputs of a second HP4 or the larger HP60 headphone amplifier. So quit struggling with mediocre headphone amps. Get the HP4 and hear everything loud and clear. You owe it to your music.

硬件特性：

l       4个大功率（每个通道150mV）耳机放大器，每个拥有： 

n         电平控制    

n         单声道开关         

n         监听电平控制  

n         监听哑音开关      

n         可以通过监听输出连接多台本设备

输入输出    

l       两个平衡1/4''线路输入      

l       四个立体声1/4''耳机输出（前面板上）  

l       两个非平衡1/4''线路输出（监听输出）   

物理特征  

l       1/3U机架                 

l       密封，手感优化，金属控制旋钮

l       外接16V直流电源供电     

l       可选择的3UMR机架适配架