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最近收了一个79年日产的VINTAGE BOSS单块， 型号是nf-1， 一款早期的降噪单块。也许因为是降噪单块的缘故，这个单块在国外收藏网站上的价格不高，但是在国内也比较少见。它只有2个旋钮，一个是sens还有一个是decay，与ns-2的setting不一样。nf-1生产于1979年至1988年的日本，我这块很幸运是1979年的一代产品，而且很新，品相很好。编号是 ：793747。遗憾的是背面的黑色贴纸掉了。
下面是国外boss地带网站的介绍：
NF-1 Noise Gate
The NF-1 is a noise eliminator like the later NS-2. Adjust the Sens knob to the threshold level where you want the pedal to cut off and adjust the Decay knob to how fast you want the sound to disappear. It's not going to get much easier than that. The NF-1 should by normal conventions be called NG-1, but NG could be interpreted as No Good so NF-1 for Noise Filter was chosen instead.
Boss Pocket Dictionary vol. 1-4:
The NF-1 Noise Gate cuts the annoying noise and hum that can be generated when pausing during a performance. The NF-1 is equipped with a sensitivity control for adjusting the gating threshold in accordance to the ratio of noise to signal. A Decay control is also included for setting the length of decay for each note before the gate cuts in, while a wide 100msec to 1.6 second decay time control range allows the NF-1to be used with virtually any musical instrument from guitars to keyboards. Ideal for eliminating the internal noise generated by musical instruments and other electrical or electronic equipments and the hum picked up by wires, the NF-1 can also be effectively used to shut out external noise from lighting fixtures, etc.
Specifications
- Controls: Sens, Decay
- Connectors: Input, Output, AC Adaptor
- Current Draw: 3.9 mA (DC 9V)
- Weight: 400 g (14 oz)
- Input Impedance: 470kOhm
- Recommended Load Impedance: 10kOhm or more
- Recommended AC Adaptor: ACA Series
Labels
The NF-1 was sold from February 1979 to May 1988.
[ 本帖最后由 蓝调吉他手 于 2008-6-28 06:57 编辑 ] |
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发表于 2008-6-28 06:53:38
