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4,700+ results for quad

matched quad EL84 6BQ5 Telefunken tubes diamond round plate
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Pre-Owned
PHP 1,893.18
Top-rated sellerTop-rated seller
15 bids · Time left1d 9h left (Wed, 04:22 AM)
audiotubes_de (11,298) 100%
+PHP 745.80 postage
from Germany
6CA7 Matsushita EL34 Mullard toolings TV-7D tested strong and matched quad
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Pre-Owned
PHP 13,768.57
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frankleeeb (579) 99.4%
+PHP 745.80 postage
from Hong Kong
2c4c matched quad Svetlana black plates tubes NOS OTK 60's 2a3 2s4s ( 300B AD1 )
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Brand New
PHP 34,421.43
Top-rated sellerTop-rated seller
or Best Offer
besttubesound (776) 100%
+PHP 1,434.23 postage
from Kazakhstan
5 watchers
Nationl EL34 6CA7 Tube Quad West Germany Dimple Top Test Strong 90%+
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Pre-Owned
PHP 4,302.11
pastelkingpin (2,235) 100%
1 bid · Time left5d 22h left (Sun, 05:30 PM)
+PHP 2,096.84 postage
from United States
4pcs New 6P14P Matched Quad Gold Grid tube EL84 6BQ5 7189 NOS
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Brand New
PHP 1,835.81
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hfvhfparts (9,968) 99.4%
+PHP 688.43 postage
from Ukraine
67 watchers
Matched Quad 4x 6P14P / EL84 / 6BQ5 Vacuum Pentode Tubes.Tested.Reflector.1980's
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Pre-Owned
PHP 631.06
scarabaeusua (994) 100%
Buy It Now
+PHP 516.32 postage
from Ukraine
Free returns
31 watchers
Quad Set (4) 7591 Tube Early Japanese Made Tested Good
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New (Other)
PHP 11,473.81
2a3 (10,692) 100%
Buy It Now
+PHP 1,147.38 postage
from United States
4pcs 6P14P Matched Quad Gold Grid tube EL84 6BQ5 Strong
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Pre-Owned
PHP 1,141.64
Top-rated sellerTop-rated seller
or Best Offer
hfvhfparts (9,968) 99.4%
Free International Shipping
from Ukraine
Almost gone
386 watchers
4pcs 6P14P-K Matched Quad Gold Grid tube EL84 6BQ5 Strong
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Pre-Owned
PHP 1,227.12
Top-rated sellerTop-rated seller
or Best Offer
hfvhfparts (9,968) 99.4%
Free International Shipping
from Ukraine
Almost gone
148 watchers
New Listing6V6 G ZA5306 UK made Röhren Tubes NOS matched quad (4 tubes)
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New (Other)
PHP 5,736.91
skarag (1,637) 100%
0 bids · Time left6d 10h left (Mon, 04:53 AM)
+PHP 1,376.86 postage
from Greece
EL84 / 6BQ5 / 7189 Telam / Polam Tubes NOS Matched Quad
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Brand New
PHP 2,868.45
doctor044 (288) 98.6%
or Best Offer
+PHP 573.69 postage
from Ukraine
3 watchers
6L6GC Toshiba Black plate side OO getter tested strong and matched quad
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Pre-Owned
PHP 6,884.29
Top-rated sellerTop-rated seller
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frankleeeb (579) 99.4%
+PHP 401.58 postage
from Hong Kong
QUAD Control Unit Type QC II
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Parts Only
PHP 5,163.21
harrypj (2,081) 100%
Buy It Now
+PHP 9,592.11 postage
from United States
NICE LITTLE QUAD OF AMPEREX 6DJ8/ECC88 1960's BUGLE BOYS.
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Pre-Owned
PHP 4,015.26
chicken_or_egg (45) 100%
or Best Offer
+PHP 11,870.80 postage
from United States
GREAT QUAD OF NOS 1960'S AMPEREX 6DJ8/ECC88 BUGLE BOYS
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Pre-Owned
PHP 4,588.95
chicken_or_egg (45) 100%
or Best Offer
+PHP 11,870.80 postage
from United States
QUAD MATCHED GE 6201 (12AT7) AUDIO VACUUM TUBES TESTED VINTAGE 5.10335.C
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PHP 4,873.50
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,287) 99.6%
+PHP 1,491.60 postage
from United States
New ListingValvo E88CC = 6922 D-getter Matched Quad - Holland 1960 7L4 - Near NOS
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New (Other)
PHP 41,764.67
frankshaohuawang (1,128) 100%
or Best Offer
+PHP 1,721.07 postage
from United States
4pcs New 6P14P-EV Matched Quad Gold Grid tube EL84 6BQ5 7189 NOS
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Brand New
PHP 4,302.68
Top-rated sellerTop-rated seller
Buy It Now
hfvhfparts (9,968) 99.4%
+PHP 860.54 postage
from Ukraine
Almost gone
152 watchers
NOS Date Matched QUAD RCA 6SN7GTB Vacuum Tubes D Getters Black Plate New In Box
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Brand New
PHP 22,947.05
qtubes (639) 100%
Buy It Now
+PHP 2,096.84 postage
from United States
Strong Matched QUAD ( 0% tol.) 6P15P-ER /EL83/SV83/ TUBES Long Live. GOLD GRID!!
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New (Other)
PHP 3,155.30
Top-rated sellerTop-rated seller
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valtek_2005 (16,201) 100%
+PHP 631.06 postage
from Romania
19 watchers
Closely Matched Quad of Sylvania 6SN7GTB NOS NIB Vacuum Tubes
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Brand New
PHP 14,342.26
tubetroniks (5,644) 100%
Buy It Now
+PHP 2,007.92 postage
from United States
Vintage QUAD FM FM Stereo Tuner MINT ( Original Box / Manual )
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Pre-Owned
PHP 11,416.44
vintage_and_art_store (182) 100%
Buy It Now
+PHP 8,864.09 postage
from United States
Matched Quad (4) Amperex/Philips EL84/6BQ5 O-Getter Holland 1963 Strong
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PHP 12,908.04
Top-rated sellerTop-rated seller
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ap1278 (2,121) 100%
+PHP 1,135.91 postage
from United States
International Service Master KT88 NOS Disc Getter Tube Quad (with 1985 receipt)
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Brand New
PHP 16,350.18
Top-rated sellerTop-rated seller
Buy It Now
hamandhifi (23,926) 100%
+PHP 5,428.83 postage
from United States
24 watchers
Quad Amperex EL84/6BQ5 vintage tube NOS (MADE IN HOLLAND)
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New (Other)
PHP 14,801.22
Top-rated sellerTop-rated seller
or Best Offer
abula101f3pf (1,897) 99.5%
+PHP 688.43 postage
from Taiwan
10 watchers
NEW 4pcs 6N7S MATCHED QUAD Tube NOS 6N7G 6N7GT
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Brand New
PHP 628.19
Top-rated sellerTop-rated seller
or Best Offer
hfvhfparts (9,968) 99.4%
+PHP 401.58 postage
from Ukraine
6 watchers
6L6GC Toshiba Japan tubes tested strong and matched quad
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Pre-Owned
PHP 11,014.86
Top-rated sellerTop-rated seller
Buy It Now
frankleeeb (579) 99.4%
+PHP 458.95 postage
from Hong Kong
4 NOS tubes Valvo ECL86 = 6GW8 CV8297 quad Hamburg plant
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New (Other)
PHP 12,047.50
Top-rated sellerTop-rated seller
or Best Offer
audiotubes_de (11,298) 100%
+PHP 745.80 postage
from Germany
BAKER'S QUAD: 5 MATCHED & BALANCED AMPEREX 6DJ8/ECC88'S FOR THE PRICE OF FOUR!
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Pre-Owned
PHP 5,679.54
chicken_or_egg (45) 100%
or Best Offer
+PHP 11,870.80 postage
from United States
QUAD NOS MATCHED SYLVANIA 6JB6 SWEEPS VACUUM TUBES TESTED VINTAGE H.10300.C
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PHP 11,470.94
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,287) 99.6%
+PHP 1,491.60 postage
from United States
Valvo PCC88 = 7DJ8 (6DJ8 equiv.) Matched Quad - Hamburg 1961/1962 - NOS
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New (Other)
PHP 15,719.12
frankshaohuawang (1,128) 100%
or Best Offer
+PHP 1,147.38 postage
from United States
QUAD GE 5814A Red Tip AUDIO AMPLIFIER VACUUM TUBES Tested Strong USA 5.3469-D
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PHP 7,168.26
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,287) 99.6%
+PHP 1,491.60 postage
from United States
Quad 66 TUNER FOR PARTS
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Parts Only
PHP 1,434.23
lmgunggoll66 (1,436) 100%
1 bid · Time left4d 10h left (Sat, 05:19 AM)
PHP 4,302.68
Buy It Now
+PHP 5,921.06 postage
from United States
Realistic 6L6GC Vacuum Tubes... Black Plates......Match Quad... Japan Made
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Pre-Owned
PHP 6,881.42
musicallan_lee (4,303) 100%
Buy It Now
+PHP 3,514.43 postage
from United States
10 watchers
Quad of Amperex (HP label) 6DJ8 ECC88 1969 Holland Vacuum Tubes
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Pre-Owned
PHP 8,605.36
tubetroniks (5,644) 100%
Buy It Now
+PHP 1,434.23 postage
from United States
Matched Quad TESLA EL84 / 6BQ5 / 7189 / 6P14P. Vacuum Pentode Tubes.Tested.
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Pre-Owned
PHP 2,294.76
scarabaeusua (994) 100%
Buy It Now
+PHP 516.32 postage
from Ukraine
Free returns
11 watchers
EL34B 6CA7 / Matched Quad / ShuGuang / Vacuum Tube/Valve Amplifier/ Original Box
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Brand New
PHP 5,047.90
Top-rated sellerTop-rated seller
or Best Offer
kt88_6550 (633) 97.7%
Free International Shipping
from China
2 watchers
Match quad Toshiba 6GB8 tube - black plates - double O getter - very strong
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Pre-Owned
PHP 22,373.93
vn_handmade1981 (280) 100%
or Best Offer
Free International Shipping
from Vietnam
11 watchers
QUAD MATCHED GE JG-5814A (12AU7 SUB) AUDIO VACUUM TUBES TESTED VINTAGE 8.10352.C
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PHP 5,160.35
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,287) 99.6%
+PHP 1,032.64 postage
from United States
RCA 6SN7 GT TUBE 1950s LEGENDARY GRAY SMOKE WINGED MICA TOP PERFECT MATCHED QUAD
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Pre-Owned
PHP 16,597.44
top_shelf_valves (1,095) 100%
Was: PHP 22,130.11 25% off
or Best Offer
+PHP 2,785.27 postage
from United States
VINTAGE QUAD GE ECC83 12AX7A AMP TUBES DATE MATCHED
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Pre-Owned
PHP 5,736.91
natharri-7769 (139) 100%
Buy It Now
+PHP 3,706.04 postage
from United States
Quad of Telefunken Black Diamond EL34
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PHP 17,199.24
tubedepot (4,697) 100%
Buy It Now
+PHP 2,204.12 postage
from United States
9 watchers
New 4x Mullard EL34 | Matched Quad / Quartet / Four Tubes | Free Ship
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Brand New
PHP 9,749.87
tonaltubescom (8,229) 100%
Buy It Now
+PHP 1,803.68 postage
from United States
Last one
50 watchers
New Listing(4) Quad TESTED ECC83 12AX7 Tubes SIEMENS DOUBLE Post Getter I6? Amplitrex
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Pre-Owned
PHP 8,605.36
werks_magic (2,633) 100%
Buy It Now
+PHP 3,676.21 postage
from United States
QUAD Telefunken Smooth Plate West German 12AX7 ECC83 Dynaco label Strong Tubes
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Test strong on Dan Nelson calibrated TV-7/U
Pre-Owned
PHP 7,346.11
tubegopher (1,209) 100%
26 bids · Time left18h 34m left (Tue, 01:14 PM)
+PHP 2,200.10 postage
from United States
QUAD RCA CLEAR TOP 12AU7A TUBES ALL TESTED 0VER 100% 12AU7
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Pre-Owned
PHP 2,839.77
bandit35 (8,739) 100%
Buy It Now
+PHP 1,978.09 postage
from United States
QUAD RCA CLEAR TOP 12AU7A TUBES ALL TESTED 0VER 100% 12AU7
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Pre-Owned
PHP 2,839.77
bandit35 (8,739) 100%
Buy It Now
+PHP 1,978.09 postage
from United States
Vintage QUAD 303 Stereo Power Amplifier sound fabulous 110-120V
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Pre-Owned
PHP 14,915.95
Top-rated sellerTop-rated seller
or Best Offer
littlepomponette (1,667) 100%
+PHP 10,039.58 postage
from Canada
Matched Quad Of Sylvania 5881
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Pre-Owned
PHP 5,736.91
iutl4172 (88) 97.6%
or Best Offer
+PHP 1,021.17 postage
from United States
4x 6P3S = 6L6 6L6GT 6L6GC 5881 Tetrode Tube Reflector MATCHED QUAD 1970-80's NEW
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New (Other)
PHP 3,269.46
Top-rated sellerTop-rated seller
Buy It Now
zorolan (1,911) 100%
+PHP 315.53 postage
from Ukraine
38 watchers
4PCS 6P14P-ER / EL84 / 6BQ5 REFLECTOR QUAD PENTODE TUBES! NOS! OTK! RARE!
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New (Other)
PHP 4,474.79
Top-rated sellerTop-rated seller
Buy It Now
alekstel (3,038) 100%
+PHP 631.06 postage
from Ukraine
Philips EL34 6CA7 XF4 DD getter welded plate , matched quad, Brussels factory
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Pre-Owned
PHP 27,250.30
flikoman12 (806) 100%
Buy It Now
Free International Shipping
from Croatia, Republic of
Matched Quad EL84 / 6BQ5 / 7189 / 6P14P. Vacuum Pentode Tubes.TELAM.Poland.TEST.
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Pre-Owned
PHP 2,065.29
scarabaeusua (994) 100%
Buy It Now
+PHP 573.69 postage
from Ukraine
Free returns
Last one
47 watchers
4X 6P14P Reflector USSR 6BQ5 = EL84 MATCHED QUAD / NOS / Same date / Red marking
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New (Other)
PHP 2,065.29
vintelec777_3 (1,675) 100%
Buy It Now
+PHP 573.69 postage
from Ukraine
12 watchers
Realistic QTA-790 QUAD Stereo Receiver Tested Working
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Pre-Owned
PHP 17,210.72
cuevasa93 (7,230) 98.4%
Buy It Now
+PHP 14,604.44 postage
from United States
17 watchers
RFT EL84 / 6BQ5 quad
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Pre-Owned
PHP 3,132.35
zolfis_42 (85) 100%
or Best Offer
+PHP 1,090.01 postage
from Hungary
EL84 Tungsram NOS matched quad tubes same date codes #2
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Brand New
PHP 10,039.58
tamas074 (128) 100%
Buy It Now
+PHP 860.54 postage
from Hungary
Matched Quad 4x 6P14P-K / EL84 / 6BQ5 Pentode Tubes.Tested.Reflector.Gold grid.
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Matched Quad 6P14P-K / EL84 / 6BQ5
Pre-Owned
PHP 717.11
scarabaeusua (994) 100%
Buy It Now
+PHP 513.45 postage
from Ukraine
Free returns
134 watchers
Telefunken EL84 6BQ5 N709 Tested NOS Matched Quad Super Rare
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Pre-Owned
PHP 16,350.18
raretubestore (259) 98.8%
Buy It Now
+PHP 1,643.62 postage
from Vietnam
4x 6P3S = 6L6 6L6GT 6L6GC 5881 Tetrode Tube FOTON Soviet MATCHED QUAD 1954 NEW
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New (Other)
PHP 4,015.26
Top-rated sellerTop-rated seller
Buy It Now
zorolan (1,911) 100%
+PHP 315.53 postage
from Ukraine
Matched Quad Svetlana EL-34/6CA7 Tubes
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New (Other)
PHP 2,409.50
video_general (3,680) 100%
8 bids · Time left6d 2h left (Sun, 08:59 PM)
+PHP 3,671.62 postage
from United States
New ListingBCA 1973 Quad 4 and 8-track Chassis Sealed Mitsumi Japan Working New (1 Unit)
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Brand New
PHP 3,614.25
bigsnowcountry (1,045) 100%
or Best Offer
+PHP 4,362.34 postage
from United States
4PCS 6P14P/ EL84 / 6BQ5 REFLECTOR SELECTED QUAD PENTODE TUBES! NOS! TESTED!
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New (Other)
PHP 2,294.76
Top-rated sellerTop-rated seller
Buy It Now
alekstel (3,038) 100%
+PHP 631.06 postage
from Ukraine
Last one
45 watchers
NEW NESSTONE 6V6GT Matched **QUAD** Tubes Valves-Sweet Tube Tone-Tested
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Brand New
PHP 3,154.72
lesliehammtech (6,313) 99.5%
Buy It Now
+PHP 1,461.19 postage
from United States
30 watchers
Vintage QUAD 405 Stereo Power Amplifier sound fabulous FINE EXAMPLE
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Pre-Owned
PHP 21,513.40
Top-rated sellerTop-rated seller
or Best Offer
littlepomponette (1,667) 100%
+PHP 10,613.28 postage
from Canada
matched Quad PSVANE KT88-T Mark II classic grade Tubes replace CV5220 6550 KT88
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Brand New
PHP 19,448.11
vacuum-tube-amp (539) 97.8%
Buy It Now
Free International Shipping
from China
Free returns
Almost gone
136 watchers
Matched Quad LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic Tested
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Brand New
PHP 10,083.76
Top-rated sellerTop-rated seller
or Best Offer
suzier_audio (826) 99.4%
Free International Shipping
from China
Last one
3 watchers
Dynaco Quadaptor QD-1 Dynaquad Balance Stereo Quad Adapter with BOX
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Pre-Owned
PHP 2,237.39
hamiltonstation (4,617) 100%
0 bids · Time left5d 22h left (Sun, 05:30 PM)
+PHP 3,849.46 postage
from United States
NOS Marantz 4300 4400 Quad Receiver Volume Potentiometer
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Brand New
PHP 2,007.92
audiocrazzz51 (2,893) 99.5%
Buy It Now
+PHP 1,401.53 postage
from United States
7 watchers
QUAD MATCHED GE 12AT7 AUDIO VACUUM TUBES D GETTER TESTED STRONG 5.10336.C
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PHP 4,299.81
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,287) 99.6%
+PHP 1,491.60 postage
from United States
MATCHED QUAD :: PSVANE KT88-T CLASSIC MKII II SERIES VACUUM TUBES --- TEST NEW.
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Pre-Owned
PHP 20,021.80
chicken_or_egg (45) 100%
Buy It Now
+PHP 11,870.80 postage
from United States
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