加载中…The Emmeline II B-52 高级耳机放大器
(2009-04-08 17:21:24)
标签：
b52杂谈 |
分类： 耳机与耳放earphone |
B52，名字一看就知道是顶级型号
技术规格：
Specifications (Pre-Amp Section)
Specifications (Headphone Amp Section)
技术规格：
Specifications (Pre-Amp Section)
- Fully balanced, input to output.
- Input impedance 50k.
- Frequency response 10-100K.
- THD less than .008
- Output impedance around 300.
- Signal to noise -90dB
- Tube compliment, two 12AU7, in the gain section two 12AU7 or 12AX7 in the driver section.
- Two fully balanced inputs and three RCA inputs.
- Balanced and non-balanced tape loop.
- Fully balanced and non-balanced active pre-amp outputs.
- Balanced Attenuator.
- External power supply.
Specifications (Headphone Amp Section)
- Fully balanced input to output.
- Input impedance 50K.
- output impedance 20-2K
- frequency response 20-20K
- THD less that .08
- Fully balanced headphone output, XLR, and 1/4” jacks on the front panel.
- Tube compliment for the buffer section, four 5687.
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