小白

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11是采用运放加晶体管输出的甲乙类放大电路，只能驱动一副耳机；11SE是纯甲类的纯晶体管分立元件的电路，毫无妥协，音量是ALPS蓝色型号，并且可以驱动2副耳机。SE版本使用单独的24V电源供应OBH-2，比11的电源供应OBH-1质量高。

无心睡眠

OBH-1是非稳压电源,OBH-2是稳压电源.可以用OBH-2作为OBH-1的升级器材.

windpoem

靠!!!&lt>这摸多不认识的!!!!!!&lt>

南开米饭

翻译水平有限，见笑。
第一段小白翻译过了，我就不再班门弄斧了。&lt>OBH-11/11se&lt>Q1. What is the difference between the two products?&lt>A1. The standard OBH-11 uses a simple op-amp and transistor Class A/B amplifier design, providing sufficient output to drive one pair of low impedance headphones reasonably well. The OBH-11SE is a no compromise design using a discrete transistor &#39class A&#39 circuit and large 27mm Alps blue volume pot, for ultimate sonic performance. The SE version can also drive 2 pairs of headphones with no problem and uses the stabilised OBH-2 power supply.&lt>Q2. Why does the SE version use the OBH-2 power supply?&lt>为什么SE版本使用了OBH-2电源？&lt>A2. The OBH-2 power supply provides a stabilised 24V DC, which is the best for high quality sound. The OBH-11 uses the un-stabilised OBH-1 power supply, but could benefit from using the OBH-2, which is offered as an up-grade path.
OBH-2电源提供了稳压的24VDC电源，而这一点对于营造高品质的声音是有好处的。而普通版本OBH-11使用的是非稳压的OBH-1电源，但是可以通过改用OBH-2电源得到性能的改善，这也是一种升级途径。&lt>
Q3. Where should I place the OBH-11 in my system?
我应该把OBH-11使用在我的音响系统的什么地方？
A3. The best application would be to use it connected directly to the source. i.e. CD player. The next best and most common place is in the tape loop of a pre-amp or integrated amp.
最好把它直接接在音源上，比如CD机。把它接在前级或合并机的TAPE LOOP（录音回路？）上也是一个很好和最普遍的玩法。
Q4. If I use it in my tape loop, how will I make recordings without dis-connecting it.
如果我把它使用在我的TAPE LOOP上，我怎么在不切断它的情况下录音呢？
A4. No need, the OBH-11&#39s have a patch connector for routing the signal in and out, so it can be connected in series with the tape loop.
（切断）是不必要的，OBH-11专门有一个补充连接器来传输信号的进和出，所以它可以被连接在TAPE LOOP系统上。
Q5. Do I need to switch it off after use or can I leave it on permanently?
我需要在使用以后关掉它还是可以让它一直处在通电不关的状态？
A5. It can easily be switched off from the rear panel, but doesn&#39t draw a lot of power, so leaving it on permanently, during the time you are at home could improve the sonic perormance. It is advised to switch all electrical equipment of if left alone for extended periods, like vacations.
它可以很容易的从后面板关掉。由于它不消耗太多的电能，所以只要你在家，把它一直通电不关是可以的，这样也可以提高声音的表现力。最好关闭所有的电器如果你长时间不在的话，比如渡假期间。&lt><p>[被 南开米饭 编辑过（日期 09-18-2002）]

Abraham

OBH-11/11se&lt>Q1. What is the difference between the two products?&lt>A1. The standard OBH-11 uses a simple op-amp and transistor Class A/B amplifier design, providing sufficient output to drive one pair of low impedance headphones reasonably well. The OBH-11SE is a no compromise design using a discrete transistor &#39class A&#39 circuit and large 27mm Alps blue volume pot, for ultimate sonic performance. The SE version can also drive 2 pairs of headphones with no problem and uses the stabilised OBH-2 power supply.&lt>Q2. Why does the SE version use the OBH-2 power supply?&lt>A2. The OBH-2 power supply provides a stabilised 24V DC, which is the best for high quality sound. The OBH-11 uses the un-stabilised OBH-1 power supply, but could benefit from using the OBH-2, which is offered as an up-grade path.&lt>Q3. Where should I place the OBH-11 in my system?&lt>A3. The best application would be to use it connected directly to the source. i.e. CD player. The next best and most common place is in the tape loop of a pre-amp or integrated amp.&lt>Q4. If I use it in my tape loop, how will I make recordings without dis-connecting it.&lt>A4. No need, the OBH-11&#39s have a patch connector for routing the signal in and out, so it can be connected in series with the tape loop.&lt>Q5. Do I need to switch it off after use or can I leave it on permanently?&lt>A5. It can easily be switched off from the rear panel, but doesn&#39t draw a lot of power, so leaving it on permanently, during the time you are at home could improve the sonic perormance. It is advised to switch all electrical equipment of if left alone for extended periods, like vacations.<P>

weng098

我靠，，楼上bt的！？