现在相当多价格合适但优秀的耳机放大器。
There are just a LOT of great, affordable headphone amps out there.
翻一下：一般情况下耳机放大器为了对耳机控制有很低的输出阻抗。
Normally a headphone amplifiers has a very low output impedance which gives the amp tight control over the headphone action.
以电子管微变等效电路分析为基础，设计了一款以驱动高保真耳机为目的的耳机放大器。
Based on the analysis of vacuum tube slight variation equivalent circuit, a headphone amplifier is designed to drive high fidelity headphone.
减少外在组分要求，因为没有需要分开的话筒或耳机放大器，并且盖帽联系可以与所有装载建立。
External component requirements are reduced as no separate microphone or headphone amplifiers are required, and Cap-less connections can be made to all loads.
头领的EF5台式胆石混血耳机放大器（$399）是两箱式组合设计，一个是分体电源，另一个是耳放。
Head-Direct's EF5 Desktop Tube Hybrid Amp ($399) is a two-box affair; one chassis is the power supply, the other is the amp itself.
最后需要提到的是，R03本身并不需要一个耳机放大器，我可以用一个68欧姆功率的放大器以及一个MINI3来驱动它。
As a final note, though the R03 themselves do not require an amp, I did run them through a 68-ohm impedance adapter and a mini3.
不论我用什么放大器驱动，我对这支耳机的低频表现始终是这个印象。
No matter which amplifier I use, I come away with this same impression regarding the bass.
靓声的耳机就如同高级的喇叭，同样需要高素质的放大器来伺候。
Sound headphone also requires a quality amplifier just like a top - grade loudspeaker.
此外，片上耳机输出使其成为理想的实践放大器白天或晚上和专用CD输入最多允许一个便携式CD或MP3播放器你一起练习钩。
Additionally, the onboard headphone output makes it an ideal practice amp day or night and the dedicated CD input allows you to hook up a portable CD or MP3 player to practice along with.
此外，片上耳机输出使其成为理想的实践放大器白天或晚上和专用CD输入最多允许一个便携式CD或MP3播放器你一起练习钩。
Additionally, the onboard headphone output makes it an ideal practice amp day or night and the dedicated CD input allows you to hook up a portable CD or MP3 player to practice along with.
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