158134790zwq 发表于 2012-5-13 20:16

500w录音大师场管监听功放

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。

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!:lol

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 mosfet500                                                                            
   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

w354027324 发表于 2012-5-14 21:20

场管 声音不错:loveliness:

tldz 发表于 2012-5-14 21:25

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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