Mullard only made GZ34 no 5AR4

setdht.thank you！

The only issue with ARC amps is too problematic, perhaps the design drive too hard, a good friend of me is doing most ARC repairs/services in this region and I see big ARC amps in and out his workshop !
That terrifies me, I won't run ARC amp without him around though.

I can totally agree with stephil2004 that ARC stuffs are troublesome. Actually, too many users swap lousy tubes on their ARC components. I am sure the problem will not happen if they all use original ARC tubes and don't modify the electronics. Don't buy it if you dislike its original design. NO MODIFICATION and ORIGIN TUBES.

I love ARC very much!

SP11 Mark 2

I'm using:
ARC SP8 MkII
ARC Classic 30

我用緊SP-8 MK-I,是否用5支12AX7,2支6922,1支12BH7,部機是二手買回來,上手穩壓用1支12BH7和1支12AT7,請問各位大佬有沒有問題?

Timmy,

You can search most of the ARC product information from www.arcdb.ws

http://www.arcdb.ws/SP8/SP8.html for SP8

ARC SP-11 users, something to read....

A review 20 years ago

http://www.stereophile.com/amplificationreviews/898/index2.html

多謝whlee兄

請問各位兄弟,我部SP-8 PHONO部份V2那支12AX7在一開機會比其他膽亮一二秒之後回復正常,會唔會有問題?因PHONO部份已經很久沒插膽,現在想玩返黑膠才插上膽,謝謝各位

Reference 3 owner, and proud of it !

Hi! kyushuu, which poweramp matching for the R3?

Pre:SP3-A
Power: D76A

Someone gave these to me in 2004. I spent US$500 for check up and re-tube. These amps still sound wonderful. My next move is to sell the SP# A1 and get a SP16 or SP11.

The reason I stay wiith SP11 is that it would allows me play LPs without spend too much money on phono MM/MC amp, the only set-back is it don't have remote control.

LS or SP, which one is good???
I am looking LS8 or SP9, which one is better????
THX~

For myself, Sp is better. I prefer SP 8 MK II than SP 9.

i have LS2 and classic30(mk2???)

ARC pre amp

ARC LS stands for line stage which means it doesn't come with phono stage, you need to find a phono stage if play vinyl records.

ARC SP Series support both line and phono stage.

ARC SP lines of product were produced between 70s - 90s, and ARC LS and Ref Series follow....

I have a SP6B now.......