MDB Ventures Compactron Tubes


MDB Ventures Home


Don't forget to visit our
Discount Bargain Packs
and
Bargain Bin
for more savings!



Don't see what you need? Contact us. We have many more tubes that are not yet listed. We also have new and good used tubes in most other numbers including preoctal, globe/balloon, octal, loctal/loktal, miniature, subminature, metal, power, transmitter tubes and many more.

MDB Ventures Compactron Tubes
Qty
Avail
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conduct

Desc

Notes
1 30MB6 $7.50 GE 130% 95dmc used (wb) Compactron (cat:CP-1A)
1 30KD6 $5.00 Sears 100% 110%dmc Used Leaky Compactron (cat:L-1h)
1 30KD6 $5.00 Lindal 120% 110%dmc Used Leaky Compactron (cat:L-1h)
1 30KD6 $5.00 Sylvania 130% 110%dmc Used Leaky Compactron (cat:L-1h)
1 30KD6 $5.00 Sylvania 120% 100%dmc Used Leaky Compactron (cat:L-1h)
1 36KD6 $5.00 RCA 100% 100%dmc Used Leaky Compactron (cat:L-1h)
1 36KD6 $5.00 RCA 90% 90%dmc Used Leaky Compactron (cat:L-1h)
1 36KD6 $5.00 Unknown 90% 85%dmc Used Leaky Compactron (cat:L-1h)
1 36KD6 / 40KD6 $5.00 Zenith 90% 90%dmc Used Leaky Compactron (cat:L-1h)
1 36KD6 / 40KD6 $5.00 Zenith 100% 95%dmc Used Leaky Compactron (cat:L-1h)
1 40KD6 $5.00 GE 100% 100%dmc Used Leaky Compactron (cat:L-1h)
1 40KD6 $2.50 Sylvania 60% 80dmc used (L) Compactron (cat:L-1h) cap missing (replacement provided)
1 36MC6 $7.50 unknown 70% 60dmc used (L) Compactron (cat:CP-1A)
1 38HE7 $5.00 Sylvania 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Sylvania 115% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Sylvania 115% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Sylvania 110% diode: 100% 95dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Sylvania 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 RCA 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 RCA 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 RCA 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 RCA 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 RCA 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 RCA 115% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Zenith 120% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Westinghouse 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Lindal 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $5.00 Realistic 100% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-24)
1 38HE7 $1.00 Zenith 120% diode: 95% 90dmc used (rb) Compactron (cat:CP-24)
1 38HE7 $1.00 International Servicemaster 110% diode: 90% 90dmc used (OB) Compactron (cat:CP-24)
1 38HE7 $1.00 unknown 105% diode: 90% 90dmc used (rb) Compactron (cat:CP-24)

Notes:
(OB) = original box, (rb) = relabeled/replacement box, (wb) = white box, (L) = loose (no box), (pl) = paper label on tube (original or third party)
(H) = tested on Hickok 539A
(ST)=ST Style, (GT)=GT Style, (TT)=Tall Tubular, (M7)=7pin miniature, M9=9pin miniature, (SM)=subminiature, JAN = Military
Emission Strength = Percentage of emission measured on Eico 666 tube tester
(Emission Strength = 100% baseline reference, >80%:good, >60%:fair >40%=diode good).
Gm = Mutual conductance measured on Hickok 533 tube tester; Except (H)=tested on Hickok 539A
(Gm = measured/baseline, measured1:measured2/baseline, measured1:measured2/baseline1:baseline2).


How To Order:

Purchasing our Compactron tubes is easy.
Just send us an email indicating the tubes (including quantities) you want.
We will let you know the total price including shipping and handling.

Shipping and Handling Information

Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com

Due to the highly volatile nature of the tube business, all Prices are subject to change without notice.


Go back to the TOP

Don't forget to visit our
Discount Bargain Packs
and
Bargain Bin
for more savings!


Gmail Users
Please read this note about incorrectly declared email as spam.
This can be an issue as well with other free email providers like Hotmail, AOL, and Yahoo.


MDB Ventures Home


Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com