p********e
发帖数: 16048 | 1 一个是 MKV的 $3200 含shipping
一个是 Commemorative Edition，$2600 我去pickup
买哪个呢？
成色差不多 管子都是原配管子 |
n****1
发帖数: 2895 | 2 胆机是好听，就是需要预热，至少半小时，否则没法听。 |
D**********s
发帖数: 3139 | |
j***k
发帖数: 2719 | 4 my viva integrated amp require 1-2 mins of pre-heat...
if it has not been used for more than a few weeks, then maybe up to 5 mins..
. but no where near 30 mins..
solid-state actually requires much longer pre-heating to be stable than
tubes..
【在 D**********s 的大作中提到】
: 不知道半个小时是哪来的，起码LZ的275不用。
|
D**********s
发帖数: 3139 | 5 恩，管子种类很多，大多数胆整流的机器都相当是自动预热了比如团购的耳放。你的
845直热管要是每次都等30分钟，估计一般买管子的钱都浪费在空载上了。
..
【在 j***k 的大作中提到】
: my viva integrated amp require 1-2 mins of pre-heat...
: if it has not been used for more than a few weeks, then maybe up to 5 mins..
: . but no where near 30 mins..
: solid-state actually requires much longer pre-heating to be stable than
: tubes..
|
