©2011
WOO
AUDIO
tm
Inc.
All
rights
reserved.
www.wooaudio.com
Rev
1.0.
June
10,
2011.
13
Compatible Tubes
Model
Adapter Note
Dr
iv
er
6SL7
No
6188/6SU7
No
Tungsol
branded
only
12AX7
Yes
A
9
‐
pin
to
8
‐
pin
adapter
is
needed.
CV1985
No
ECC35
No
VT229
No
Po
w
er
EL34
No
6CA7
No
KT88
No
R
ect
if
ier
5AR4
No
Indirectly
Heated
5Z4
No
Indirectly
Heated
GZ30
No
Indirectly
Heated
GZ32
No
Indirectly
Heated
GZ33
No
Indirectly
Heated
GZ34
No
Indirectly
Heated
GZ37
No
Indirectly
Heated
U54
No
Indirectly
Heated
Phas
e
Sp
litter
12AU7
No
ECC82
No
ECC802S
No
5814
No
5963
No
6189
No
7316
No
* The most current chart can be found in this document:
http://tinyurl.com/4wbv5qn