Hi shiseido!
91 db ist pretty good for connecting a valve amp... let's hope there's no impedance dip below 3 Ohm... tube amps don't like that at all!
Well if you like to listen to pink floyd - very nice! tonight I heard ' alchemy Dire Straits live' double LP...amazing! - you will need power!
Tonight I switched to KT88 EH and they really have the best bass slam of all KT88. But there ist one tube amp, which isn't weaker but sounds great
with a speaker >90 dB: the Music Angel 845 SE!
see the following link:
http://www.roehren-und-hoeren.de/phpBB/ ... 94&start=0
where I wrote something about it.
the 220V/50 Hz version you can get here [but I don't know anything about this dealer]:
hxxp://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=3280&item=5771225372
Well the Cayin a50t: i guess it's too weak at the bass because of the EL34 which doesn't do the bass job really good in comparison to the KT88.
But the MA845SE has power! 1200V plate Voltage: power and sweetness all together! Believe me, when rock music is your favorite taste,
Ca50t and MA845SE behave at your jm labs like david against goliath!
but goliath winning at the end...he he!
the MA845SE at yogoo.com:
hxxp://
www.yogoo.com/xd845.htm
Google 'translated' the chinese text to english:
"The gallbladder king 845 rules the electron tube world several ten years, its status uninhabited can vacillate. Who does the world have a fever friend does not know its given name, but can see its Mount Lushan 真面 goal friend few also are few. Very many fine plays the electron tube has a fever the friend, also is the body but does not know the Mount Lushan true colors in this mountain, because has not played the mountaineering friend, it possibly does not know what the Mount Everest 8848 meters meanings are. The specialist instead easily does not dare trial, plays the flavor under the extra-curricular condition which the gallbladder king 845 also is a little does not succeed dies for a righteous cause. Instead is minority filthy rich has a fever the friend only then can have 845 end products machine. Does not have other reason 845 gallbladders machine always all is each gallbladder machine factory flagship, also only has the minority strength strong gallbladder machine factory only then can produce 845 gallbladders machine. Its price has a fever the friend to the populace says also is the myth. Actually buries head in the sand is the multitudinous production factory, its goal is uses 845 machine high difficulty realizes the oneself different goal, must fix a price several hundred thousand, juts out the crest of wave reveals the power and prestige. Must fix a price 120000, comes Jiang Taigong to fish on hope hooks, squeezes out the high quota profit. In the end also is ask about is very few. Actually from ours angle looks the question,845 gallbladders machine are high except the development difficulty, how many is the cost also higher than the 300B gallbladder machine does not leave. Said turns over to to say, can achieve, or said can appear one Pu in the market crosses the audiences fresh gallbladder machine, then this XD-845III gallbladder machine is one illustration, also is we rises the skill XD series gallbladder machine last machine kind, inherited the innumerable earlier periods machine kind of development experience and the technology, uses primary device which extremely had a fever, Is in the entire XD series gallbladder machine technology content is highest also but is cheap is smiled National People's Congress machine the kind uses the classics parallel 单端 line high pressure time delay cushion power supply uses American DALE military resistance Teflon silver wire wimA 耦合电容 power 2×20w power tube 845×2 frequency and so on ALPS potentiometer Hitachi oxygen-free copper enamel-insulated wire single orientation audio frequency silicon steel plate makes a sound 10HZ-40CKcHcZ-3db signal to noise ratio 90db voltage amplification 6N9P impels 6N8P".
© XiangSheng, yogoo.com, google
regards
Henning
. im puting here my first post because i was looking for a godd forum about valves, and from what ive seen, i think this is the best, so im thinking in buying an cayin a 50t from coemaudio (norman) but ive never bought ( only ebay) in the internet and here i dont have no security, his norman a trustly guy, is it a good and safe webstore to buy? thanks to all and portuguese regards 
) don't do "dealer bashing" here. Most of the orders in HK/China are completed without trouble. If something goes wrong, it's usually "only" bad luck and has nothing to do with the dealer himself. As long as you stay with one of the well known dealers it will be okay.
cattylink, in one month of sending mails, no answer 
and in time audio ive send a mail but until now, nothing, so there are other good places to buy ?
its true 
)
ive found it at the same price, in timeaudio, and without insurance stays more or less at 450€ with shiping included 