500w录音大师场管监听功放

158134790zwq · 发表于 2012-5-13 20:16

我在使用的500w录音大师场管监听功放，产地：英国，4欧2x250w;8欧2x150w。无风扇版录音室监听功放，30年前生产，纯英国声。大音量下散热器微热。有用过的朋友请说说它的特点。 img_0403_副本.jpg

mygod2008 · 发表于 2012-5-13 20:24

上图瞧瞧！是金封场管的？

lvl · 发表于 2012-5-13 20:31

好机,脱了让更多人了解它

mygod2008 · 发表于 2012-5-13 20:52

这机也有塑封版的呀！我有金的！拆了装大地了！

gkx · 发表于 2012-5-13 21:39

这能有500w么？

甲壳虫-77 · 发表于 2012-5-13 21:44

回复 1# 158134790zwq

桥接500W。

158134790zwq · 发表于 2012-5-13 21:48

英国的机子一般不乱标的，每声道3对管，大电流时发热量也不大，用什么样的前级就基本上反应出前级的声音。

lj-b · 发表于 2012-5-13 22:48

不错的机器，收到不容易

korg · 发表于 2012-5-14 01:36

录音室用500W功放?表示怀疑,舞台机吧....

158134790zwq · 发表于 2012-5-14 06:50

本帖最后由 158134790zwq 于 2012-5-14 07:14 编辑

应该不是，8欧是2x150w，也没有风扇。录音大师的官网上本机型号是
studio master mosfet 500

Mosfet amplifier and the first mixer with MIDI... 1984 - 1986

Early 1984 saw the launch of the Mosfet 1000 power amplifier. This marked a significant development in amplifier design and ended the long running 800B range. Mosfet technology offered much greater audio performance and reliability over previous bi-polar designs. The power rating was a massive 500 Watts per channel and housed in a compact 3 rack space cabinet. All input and output connectors were located on the rear panel (the 800B were fitted on the front panel) and the large VU meters gave way to stylish 12 segment bargraphs. This was the amplifier pro sound companies were waiting for; many buy up to 100 units. The Mosfet 500 (250 Watts per channel) was introduced the following year and offered studios a high power amplifier to drive their monitors and with out the need for noisy cooling fans. Both models stayed in production for several years until replaced by the 1200B in 1989.[attachimg]2625118[/attachimg]

w354027324 · 发表于 2012-5-14 21:20

场管声音不错

tldz · 发表于 2012-5-14 21:25

提示: 作者被禁止或删除内容自动屏蔽

wen6112 · 发表于 2012-5-14 21:57

换过大电容吗？看着这么新。

158134790zwq · 发表于 2012-5-14 22:31

回复 13# wen6112

没换，大电容擦的干净些。全机没动，声音很满意，找个时间把线路板擦擦。

158134790zwq · 发表于 2012-5-14 23:30

这台机子的声音不知能在什么水平？

158134790zwq · 发表于 2012-5-15 10:49

那位烧友用过这种功放的啊？说说功放的特点吧

wswdxtq · 发表于 2012-5-16 15:31

我用过1000型，声音不错和2a3一样，只是低音差点，可以用音调前
级调解，还是非常不错的

yingjie123 · 发表于 2012-5-19 10:25

30年前的功放就上环牛很少见，还是塑封管的

meilei118 · 发表于 2012-5-19 17:00

二十年前的国产功放好多都用环牛的…

158134790zwq · 发表于 2012-5-19 19:58

请问这机子声音开大，散热片也不太热是什么原因啊？

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