6SN7 for sale

Machmat has been taken over by Triple M Audio Shop and moved to a new location in Rhenen, the Netherlands. We are now transferring all of our stock to the Triple M WWW-site, we hope to have this finished first half of 2011. All new additions will be added to the Triple M website only. Please note: The actual prices are noted on the Triple M audio shop website. Prices on the MachMat site may be used as reference only. If you have any questions, please mail us. Sorry for any inconvinience.

6SN7(G)(T)(A)(B), 8SN7, 12SN7, ECC32, ECC33, 5692, VT231, CV181, CV925, CV1986, CV1988, CV2821, CV3627, 1633, 6042, 6180, 33S30B

Versions the 6SN7 comes in are:

6SN7G and 6SN7GT, standard version of the 6SN7, available in many different sizes and shapes.
The VT231, CV1986 and CV1988/6SN7GTY are militairy (rare and great sounding!) versions of the 6SN7GT.
ECC32, the european version of the 6SN7. The CV181 is the militairy equivalent of the ECC32.
ECC33, also an european version of the 6SN7. I do not exactly know the differences between the ECC32 and ECC33, but both seem to be a direct equivalent of the 6SN7. The CV2821 is the militairy equivalent of the ECC33.
6SN7GTA and 6SN7GTB, improved later versions of the 6SN7GT. The 6SN7GTB has controlled heating up time (11 seconds) and maybe used in heater series connection. All other 6SN7's may not!
The 6SN7W and 6180 are the long life special quality versions of the 6SN7. The CV3627 is the militairy equivalent of the 6SN7W.
8SN7, the 8.4V heather version of the 6SN7, all letter additions are the same like the 6SN7.
12SN7, the 12.6V heather version of the 6SN7, all letter additions are the same like the 6SN7. The CV925 is the militairy equivalent of the 12SN7.
5692, the a commercial "premium" version of the type 6SN7 tube. Available by RCA, as the fameous red base series, but also in other brands like the CBS brown base.
33S30A and 33S30B are Swedish militairy versions of the 6SN7, very nice and well build tubes, very rare also.
1633 and 6042, are 25V/0.15A heater version of the 6SN7.
6H8C or 6N8C, Russian near equivalent of the 6SN7GT. It has slightly lower maximum plate voltage (330V instead of 450 volts), can handle lower plate dissipation (2.75 instead of 4.5 watts) and has lower maximum voltage between cathode and heather (100 volts instead of 200 volts). It should do fine in any normally designed amplifier, but please ask me before you try.

6SN7G and 6SN7GT

Type Description State Brand Number in stock Price each (Euro)

JAN-CHY-6SN7GT Black plates, D-getter in base NEW Hytron 1 32.00

6SN7GT Grey plates, D-side getter, testing like NOS USED? Tronal 1 18.00

6SN7GT Black plates, Disk-getter in socket NEW ??? 1 17.00

Type	Description	State	Brand	Number in stock	Price each (Euro)
JAN-CHY-6SN7GT	Black plates, D-getter in base	NEW	Hytron	1	32.00
6SN7GT	Grey plates, D-side getter, testing like NOS	USED?	Tronal	1	18.00
6SN7GT	Black plates, Disk-getter in socket	NEW	???	1	17.00

6SN7GTA and 6SN7GTB

Type Description State Brand Number in stock Price each (Euro)

6SN7GTB Black plates, NOS tubes, no new production NOS Tung Sol
picture 2 single 32.50

6SN7GTB Grey plates, O sidegetter NOS GE
picture 5 single
17 pairs 26.00
59.00 (pair)

6SN7GTB O-getter, getter on top, Black coated plates, datecode 59-29. Made for Balwin pianos and organs, in USA. NOS from factory batch packing NOS GE 1 single
4 pairs 26.00
59.00 (pair)

6SN7GTB Grey plates, D side-getter NOS
NEW GE 1
1 36.00
24.00

6SN7GTB Black plates, side getter, Picture NEW CBS 1 30.00

6SN7GTA Black plates, O side-getter, testing like NOS USED Ken-Rad 1 19.00

6SN7GTA Black plates, O side-getter, testing like NOS USED Ken-Rad 1 19.00

6SN7GTA Black plates, D-getter in base, testing very good, made in Australia USED AWV 1 16.00

6SN7GTA Black plates, D-getter in base, testing very good, made in Australia USED Miniwatt 1 16.00

6SN7GTB Side getter, O-getter, Copper grid rods, datecode 60-22. Made for EICO, by GE, testing like NOS USED GE 1 single 18.00

Type	Description	State	Brand	Number in stock	Price each (Euro)
6SN7GTB	Black plates, NOS tubes, no new production	NOS	Tung Sol picture	2 single	32.50
6SN7GTB	Grey plates, O sidegetter	NOS	GE picture	5 single 17 pairs	26.00 59.00 (pair)
6SN7GTB	O-getter, getter on top, Black coated plates, datecode 59-29. Made for Balwin pianos and organs, in USA. NOS from factory batch packing	NOS	GE	1 single 4 pairs	26.00 59.00 (pair)
6SN7GTB	Grey plates, D side-getter	NOS NEW	GE	1 1	36.00 24.00
6SN7GTB	Black plates, side getter, Picture	NEW	CBS	1	30.00
6SN7GTA	Black plates, O side-getter, testing like NOS	USED	Ken-Rad	1	19.00
6SN7GTA	Black plates, O side-getter, testing like NOS	USED	Ken-Rad	1	19.00
6SN7GTA	Black plates, D-getter in base, testing very good, made in Australia	USED	AWV	1	16.00
6SN7GTA	Black plates, D-getter in base, testing very good, made in Australia	USED	Miniwatt	1	16.00
6SN7GTB	Side getter, O-getter, Copper grid rods, datecode 60-22. Made for EICO, by GE, testing like NOS	USED	GE	1 single	18.00

6SN7W(G)(T)(A)(B) and 6180

Type Description State Brand Number in stock Price each (Euro)

6SN7W Steel base, black plates, straight glass, internally matched, corrosion on steel NEW? Sylvania 1 54.00

USN-6SN7WGTA Brown base, black plates, straight glass, pulls from militairy equipment, testing like NOS, internally matched NEW? Sylvania 1 49.00

JAN-CHS-6SN7WGT Black base, black plates, straight glass, pulls from militairy equipment, testing like NOS, internally matched NEW Sylvania 1 49.00

6SN7WGT black plates, low straight glass shape, O-getter on top, testing good USED Tung-Sol 1 22.00

Type	Description	State	Brand	Number in stock	Price each (Euro)
6SN7W	Steel base, black plates, straight glass, internally matched, corrosion on steel	NEW?	Sylvania	1	54.00
USN-6SN7WGTA	Brown base, black plates, straight glass, pulls from militairy equipment, testing like NOS, internally matched	NEW?	Sylvania	1	49.00
JAN-CHS-6SN7WGT	Black base, black plates, straight glass, pulls from militairy equipment, testing like NOS, internally matched	NEW	Sylvania	1	49.00
6SN7WGT	black plates, low straight glass shape, O-getter on top, testing good	USED	Tung-Sol	1	22.00

12SN7(W)(G)(T)(A)(B)

Type Description State Brand Number in stock Price each (Euro)

12SN7GT Black plates, clear glass, D-getter in base, pair testing 12/12 and 10/11 mA NOS Teonex 1 pair 29.00 (pair)

12SN7GT 12.6 V version of 6SN7GT NOS TRONAL 1 12.00

Type	Description	State	Brand	Number in stock	Price each (Euro)
12SN7GT	Black plates, clear glass, D-getter in base, pair testing 12/12 and 10/11 mA	NOS	Teonex	1 pair	29.00 (pair)
12SN7GT	12.6 V version of 6SN7GT	NOS	TRONAL	1	12.00