MDB Ventures Compactron Tubes


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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 38HK7 $5.00 RCA 100% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-26)
1 38HK7 $5.00 Lindal 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-26)
1 38HK7 $5.00 Lindal 125% diode: 100% 110dmc NOS (OB) Compactron (cat:CP-26)
1 38HK7 $5.00 Westinghouse 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-26)
1 38HK7 $5.00 Dumont 110% diode: 100% 110dmc NOS (OB) Compactron (cat:CP-26)
1 38HK7 $5.00 Sylvania 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-26)
1 38HK7 $1.00 Dumont 100% diode: 90% 110dmc used (ob) Compactron (cat:CP-26) damaged box
1 38HK7 $0.50 Sylvania 100% diode: 100% 100dmc used leaky (3M) (OB) Compactron (cat:CP-26)
1 38HK7 $0.50 GE 110% diode: 100% 100dmc used leaky (300K) (OB) Compactron (cat:CP-26) damaged box
1 40KG6-A / PL509 $24.00 Amperex 125% 110dmc NOS (OB) Compactron (cat:CP-1B) Holland
1 40KG6-A / PL509 $22.00 Sylvania 130% 110dmc NOS (OB) Compactron (cat:CP-1B) usa
1 40KG6-A $18.00 Lindal 130% 100dmc NOS (OB) PL509 construction (cat:CP-26) Yugoslavia
1 40KG6 / PL509 $7.50 Sylvania 110% 90dmc used (ob) Compactron (cat:CP-1B) usa
1 40KG6 / PL509 $7.50 Mitsushita 110% 80dmc used (rb) Compactron (cat:CP-1B) japan
1 40KG6 / PL509 $7.00 unknown 110% 80dmc used (rb) Compactron (cat:CP-1B) Japan
1 40KG6 / PL509 $7.00 unknown 120% 90dmc used (rb) Compactron (cat:CP-1B) japan
1 40KG6 $5.00 unknown 85% 90dmc used (wb) Compactron (cat:CP-26) PL509 construction
1 40KG6 $3.00 RCA 80% 45dmc used (L) Compactron (cat:CP-26) PL509 construction
1 42EC4 $3.00 RCA 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 RCA 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 RCA 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 Sylvania 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 Sylvania 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 Sylvania 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 Sylvania 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 Westinghouse 100% --- NOS (OB) Compactron (cat:CP-26) tall skinny bulb
1 42EC4 $3.00 GE 100% --- NOS (OB) Compactron (cat:CP-26) short skinny bulb
1 42KN6 $8.00 GE 120% 120dmc NOS (wb) Compactron (cat:CP-26) dual heater/dual plate
1 42KN6 $8.00 GE 110% 100dmc NOS (OB) Compactron (cat:CP-26) single plate
1 42KN6 $8.00 Lindal 105% 120dmc NOS (OB) Compactron (cat:CP-26) single plate
1 42KN6 $8.00 Lindal 100% 110dmc NOS (OB) Compactron (cat:CP-26) single plate - green band
1 42KN6 $8.00 Lindal 110% 120dmc NOS (OB) Compactron (cat:CP-26) single plate - green band
1 42KN6 $8.00 Lindal 105% 100dmc NOS (OB) Compactron (cat:CP-26) single plate
1 42KN6 $8.00 RCA 120% 100dmc NOS (OB) Compactron (cat:CP-26) single plate
1 42KN6 $8.00 RCA 120% 110dmc NOS (OB) Compactron (cat:CP-26) single plate
1 42KN6 $8.00 Sylvania 100% 120dmc NOS (OB) Compactron (cat:CP-26) dual heater/dual plate
1 42KN6 $2.50 Sylvania 100% 110dmc used (rb) Compactron (cat:CP-26) single plate
1 42KN6 $2.00 Sylvania 100% 90dmc used (rb) Compactron (cat:CP-1a) single plate
1 42KN6 $2.00 Sylvania 110% 90dmc used (rb) Compactron (cat:CP-1a) single plate
1 42KN6 $2.00 Sylvania 90% 110dmc used (rb) Compactron (cat:CP-26) single plate
1 42KN6 $2.00 GE 100% 90dmc used (rb) Compactron (cat:CP-26) single plate
1 42KN6 $2.00 GE 90% 100dmc used (OB) Compactron (cat:CP-26) dual plate
1 42KN6 $2.00 RCA 90% 100dmc used (OB) Compactron (cat:CP-26) single plate
1 42KN6 $2.00 RCA 130% 90dmc used (OB) Compactron (cat:CP-26) single plate
1 50GY7A $5.00 RCA 110% diode: 100% 110dmc NOS (OB) Compactron (cat:CP-26) ---
1 50GY7A $5.00 GE 115% diode: 100% 110dmc NOS (OB) Compactron (cat:CP-26) ---
1 53HK7 $5.00 RCA 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-26) ---
1 53HK7 $5.00 Admiral 110% diode: 100% 100dmc NOS (OB) Compactron (cat:CP-26) ---
1 53HK7 $2.00 unknown 110% diode: 100% 110dmc used (rb) Compactron (cat:CP-26) ---
1 53HK7 $0.50 GE 115% diode: 100% 100dmc used leaky (1M) (OB) Compactron (cat:CP-26) ---
1 58HE7 $10.00 Lindal 115% diode: 100% 110dmc NOS (OB) Compactron (cat:CP-26) ---
1 7695 $10.00 GE 140% 100dmc NOS (OB) Compactron (cat:CP-26)
1 7695 $10.00 Motorola 120% 90dmc NOS (OB) Compactron (cat:CP-26)
1 7695 $10.00 Zenith 120% 80dmc NOS (OB) Compactron (cat:CP-26)
1 7695 $10.00 Raytheon 140% 100dmc NOS (OB) Compactron (cat:CP-26)
1 7695 $10.00 Raytheon 140% 100dmc NOS (OB) Compactron (cat:CP-26)
1 7695 $10.00 Amperex 130% 85dmc NOS (OB) Compactron (cat:CP-26)
1 7695 $5.00 Motorola 105% 115dmc used (L) Compactron (cat:CP-1a)
1 7695 $5.00 Motorola 110% 110dmc used (L) Compactron (cat:CP-1a)
1 7695 $5.00 Zenith 110% 105dmc used (L) Compactron (cat:CP-1a)
1 7695 $5.00 Sylvania 130% 100dmc used (L) Compactron (cat:CP-1a)
1 7695 $5.00 Sylvania 120% 110dmc used (L) Compactron (cat:CP-1a)
1 7695 $5.00 unknown 120% 100dmc used (L) Compactron (cat:CP-1a)
1 7695 $5.00 Zenith 115% 90dmc used (L) Compactron (cat:CP-1a)
1 7695 $4.00 Zenith 90% 80dmc used (L) Compactron (cat:CP-1a)
1 7868 $15.00 GE 100% 90dmc used (rb) Compactron (cat:CP-26)
1 7868 $10.00 Conn 120% 55dmc used (L) Compactron (cat:CP-26)
1 7984 $15.00 Amperex 110% 100dmc NOS (OB) Compactron (cat:CP-26)
1 7984 $15.00 Amperex 100% 100dmc NOS (OB) Compactron (cat:CP-26)
1 7984 $12.00 GE 110% 105dmc NOS (OB) Compactron (cat:CP-26)
1 7984 $12.00 GE 110% 100dmc NOS (OB) Compactron (cat:CP-26)
1 7984 $12.00 GE 110% 100dmc NOS (OB) Compactron (cat:CP-26)
1 7984 $6.00 GE 110% 110dmc used (rb) Compactron (cat:CP-26)
1 7984 $6.00 GE 110% 110dmc used (rb) Compactron (cat:CP-26)
1 7984 $5.00 GE 100% 100dmc used (rb) Compactron (cat:CP-26)
1 7984 $4.00 GE 100% 90dmc used (ob) Compactron (cat:CP-26)
1 7984 $2.50 GE 110% 100dmc used leaky (500K) (ob) Compactron (cat:CP-26)
1 7984 $5.00 unknown 110% 100dmc used (rb) Compactron (cat:CP-26)
1 7984 $5.00 Collins 120% 90dmc used (rb) Compactron (cat:CP-1a)
1 8156 $12.50 GE 140% 120dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 130% 120dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 130% 120dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 130% 110dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 130% 110dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 130% 110dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 130% 110dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 120% 110dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 110% 100dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 120% 100dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 115% 100dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 120% 100dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 120% 90dmc NOS (OB) Compactron (cat:CP-26)
1 8156 $12.50 GE 105% 105dmc NOS (OB) Compactron (cat:CP-26) damaged box
1 8233 $30.00 Amperex PQ 100% 100dmc used (rb) Compactron (cat:CP-26) gold pins
1 8233 $30.00 Amperex PQ 100% 110dmc used (rb) Compactron (cat:CP-26) gold pins
1 8233 $30.00 Amperex 110% 110dmc used (wb) Compactron (cat:CP-26) gold pins
1 8233 / E55L $45.00 Mullard 120% 110dmc NOS (OB) Compactron (cat:CP-26) gold pins - torn box flap
1 8233 $40.00 RCA 130% 120dmc NOS (OB) Compactron (cat:CP-26) gold pins
1 8458 $35.00 Amperex 110% / 105% 100 / 100dmc NOS (OB) Compactron (cat:CP-26)
1 8458 $15.00 Amperex 110% / 110% 100 / 100dmc used (rb) Compactron (cat:CP-26)
1 8458 $15.00 Philips 110% / 120% 100 / 110dmc used (rb) Compactron (cat:CP-1a)
1 8458 $5.00 Amperex 60% / 90% 110 / 110dmc used (OB) Compactron (cat:CP-26)

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.


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