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4,800+ results for quad

Quad 66 TUNER FOR PARTS
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Parts Only
PHP 1,445.59
lmgunggoll66 (1,436) 100%
0 bids · Time left1d 23h left (Sat, 05:18 AM)
PHP 4,336.76
Buy It Now
+PHP 5,967.97 postage
from United States
BENDIX / CETRON 6384 MATCHED QUAD SUPER TUBES Audiophile Rare Opportunity! NOS
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Brand New
PHP 23,996.76
allthingsmusic22 (939) 100%
Buy It Now
+PHP 5,150.92 postage
from United States
VINTAGE SANSUI 4 CHANNEL QUAD UNIT MODEL#QR-6500 NO PLUG NOT TESTED RESTORE NR
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Pre-Owned
PHP 7,430.32
whitealbum1968 (3,241) 100%
13 bids · Time left3d 13h left (Sun, 07:05 PM)
+PHP 18,186.08 postage
from United States
matched quad EL84 6BQ5 Telefunken tubes diamond round plate
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Pre-Owned
PHP 780.62
Top-rated sellerTop-rated seller
5 bids · Time left5d 22h left (Wed, 04:22 AM)
audiotubes_de (11,294) 100%
+PHP 751.71 postage
from Germany
Vintage JVC 4VR-5406 FM/AM 4 Channel CD-4 Quad Stereo Receiver Tested & Working
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Pre-Owned
PHP 10,407.66
infinexsales (648) 99.1%
or Best Offer
+PHP 9,454.15 postage
from United States
6CA7 Matsushita EL34 Mullard toolings TV-7D tested strong and matched quad
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Pre-Owned
PHP 13,877.65
Top-rated sellerTop-rated seller
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frankleeeb (578) 99.4%
+PHP 751.71 postage
from Hong Kong
4pcs 6P14P-K Matched Quad Gold Grid tube EL84 6BQ5 Strong
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Pre-Owned
PHP 1,236.85
Top-rated sellerTop-rated seller
or Best Offer
hfvhfparts (9,951) 99.4%
Free International Shipping
from Ukraine
Almost gone
150 watchers
Matched Quad 4x 6P14P / EL84 / 6BQ5 Vacuum Pentode Tubes.Tested.Reflector.1980's
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Pre-Owned
PHP 636.06
scarabaeusua (990) 100%
Buy It Now
+PHP 520.41 postage
from Ukraine
Free returns
30 watchers
2c4c matched quad Svetlana black plates tubes NOS OTK 60's 2a3 2s4s ( 300B AD1 )
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Brand New
PHP 34,694.11
Top-rated sellerTop-rated seller
or Best Offer
besttubesound (772) 100%
+PHP 1,445.59 postage
from Kazakhstan
4 watchers
Quad Set (4) 7591 Tube Early Japanese Made Tested Good
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New (Other)
PHP 11,564.70
2a3 (10,690) 100%
Buy It Now
+PHP 1,156.47 postage
from United States
4pcs 6P14P Matched Quad Gold Grid tube EL84 6BQ5 Strong
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Pre-Owned
PHP 1,150.69
Top-rated sellerTop-rated seller
or Best Offer
hfvhfparts (9,951) 99.4%
Free International Shipping
from Ukraine
384 watchers
Quad of Telefunken Black Diamond EL34
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PHP 17,335.49
tubedepot (4,692) 100%
Buy It Now
+PHP 2,221.58 postage
from United States
9 watchers
6V6 G STCC101 UK made Röhren Tubes NOS matched quad (4 tubes)
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New (Other)
PHP 5,926.91
skarag (1,637) 100%
2 bids · Time left3d 2h left (Sun, 08:47 AM)
+PHP 1,387.76 postage
from Greece
QUAD MATCHED GE JG-5814A (12AU7 SUB) AUDIO VACUUM TUBES TESTED VINTAGE 8.10352.C
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PHP 5,201.23
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,040.82 postage
from United States
QUAD MATCHED GE 6201 (12AT7) AUDIO VACUUM TUBES TESTED VINTAGE 5.10335.C
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PHP 4,912.11
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,503.41 postage
from United States
QUAD NOS MATCHED SYLVANIA 6CS7 AUDIO VACUUM TUBES Black Plates TESTED 7.10418.C
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PHP 6,935.93
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,040.82 postage
from United States
Vintage QUAD FM FM Stereo Tuner MINT ( Original Box / Manual )
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Pre-Owned
PHP 11,506.88
vintage_and_art_store (182) 100%
Buy It Now
+PHP 8,934.31 postage
from United States
NOS Date Matched QUAD RCA 6SN7GTB Vacuum Tubes D Getters Black Plate New In Box
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Brand New
PHP 23,128.83
qtubes (639) 100%
Buy It Now
+PHP 2,113.45 postage
from United States
6L6GC Toshiba Black plate side OO getter tested strong and matched quad
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Pre-Owned
PHP 6,938.82
Top-rated sellerTop-rated seller
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frankleeeb (578) 99.4%
+PHP 404.76 postage
from Hong Kong
6L6GC Toshiba Japan tubes tested strong and matched quad
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Pre-Owned
PHP 11,102.12
Top-rated sellerTop-rated seller
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frankleeeb (578) 99.4%
+PHP 462.59 postage
from Hong Kong
VINTAGE QUAD GE ECC83 12AX7A AMP TUBES DATE MATCHED
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Pre-Owned
PHP 5,782.35
natharri-7769 (139) 100%
Buy It Now
+PHP 3,735.40 postage
from United States
QUAD Control Unit Type QC II
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Parts Only
PHP 5,204.12
harrypj (2,078) 100%
Buy It Now
+PHP 9,668.09 postage
from United States
6CA7 Matsushita EL34 Mullard toolings TV-7D tested strong and matched quad
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Pre-Owned
PHP 13,877.65
Top-rated sellerTop-rated seller
Buy It Now
frankleeeb (578) 99.4%
+PHP 462.59 postage
from Hong Kong
6CA7 Matsushita EL34 Mullard toolings TV-7D tested strong quad
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Pre-Owned
PHP 12,721.17
Top-rated sellerTop-rated seller
Buy It Now
frankleeeb (578) 99.4%
+PHP 462.59 postage
from Hong Kong
Realistic QTA-790 QUAD Stereo Receiver Tested Working
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Pre-Owned
PHP 17,347.06
cuevasa93 (7,215) 98.4%
Buy It Now
+PHP 14,720.13 postage
from United States
15 watchers
New 4x Mullard EL34 | Matched Quad / Quartet / Four Tubes | Free Ship
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Brand New
PHP 10,405.34
tonaltubescom (8,223) 100%
Buy It Now
+PHP 1,834.74 postage
from United States
Last one
51 watchers
Quad NOS Marconi Triode 50 Vacuum Tubes Tested Excellent In Original Boxes
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Brand New
PHP 115,647.05
mono (4,219) 100%
or Best Offer
+PHP 6,659.54 postage
from United States
Toyo 8 Track Quad Player Qaudio Vintage 1971, Rare quadraphonic
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Parts Only
PHP 3,468.83
moon_boggles (2,241) 98.3%
Buy It Now
+PHP 16,044.87 postage
from United States
13 watchers
NICE LITTLE QUAD OF AMPEREX 6DJ8/ECC88 1960's BUGLE BOYS.
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Pre-Owned
PHP 4,047.07
chicken_or_egg (43) 100%
or Best Offer
+PHP 11,964.84 postage
from United States
GREAT QUAD OF NOS 1960'S AMPEREX 6DJ8/ECC88 BUGLE BOYS
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Pre-Owned
PHP 4,625.30
chicken_or_egg (43) 100%
or Best Offer
+PHP 11,964.84 postage
from United States
QUAD GE 5814A Red Tip AUDIO AMPLIFIER VACUUM TUBES Tested Strong USA 5.3469-D
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PHP 7,225.05
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,503.41 postage
from United States
BAKER'S QUAD: 5 MATCHED & BALANCED AMPEREX 6DJ8/ECC88'S FOR THE PRICE OF FOUR!
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Pre-Owned
PHP 5,724.53
chicken_or_egg (43) 100%
or Best Offer
+PHP 11,964.84 postage
from United States
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 780.62
scarabaeusua (990) 100%
Buy It Now
+PHP 517.52 postage
from Ukraine
Free returns
135 watchers
6GA4 Toshiba triode tubes TV-7D tested strong quad
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Pre-Owned
PHP 6,823.18
Top-rated sellerTop-rated seller
Buy It Now
frankleeeb (578) 99.4%
+PHP 462.59 postage
from Hong Kong
NEW 4pcs 6N7S MATCHED QUAD Tube NOS 6N7G 6N7GT
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Brand New
PHP 633.17
Top-rated sellerTop-rated seller
or Best Offer
hfvhfparts (9,951) 99.4%
+PHP 404.76 postage
from Ukraine
6 watchers
Dynaco Quadaptor QD-1 Dynaquad Balance Stereo Quad Adapter with BOX
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Pre-Owned
PHP 2,602.06
hamiltonstation (4,616) 100%
0 bids · Time left3d 11h left (Sun, 05:00 PM)
+PHP 3,890.37 postage
from United States
4X 6P14P Reflector USSR 6BQ5 = EL84 MATCHED QUAD / NOS / Same date / Red marking
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New (Other)
PHP 2,081.65
vintelec777_3 (1,668) 100%
Buy It Now
+PHP 578.24 postage
from Ukraine
11 watchers
New 4x Electro Harmonix EL34 | Matched Quad / Quartet / Four Tubes | Free Ship
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Brand New
PHP 7,303.11
tonaltubescom (8,223) 100%
Buy It Now
+PHP 1,752.05 postage
from United States
QUAD MATCHED SYLVANIA 6CG7 (6FQ7) AUDIO VACUUM TUBES TESTED VINTAGE 4.10535.C
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PHP 4,333.87
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,040.82 postage
from United States
QUAD NOS MATCHED SYLVANIA 6JB6 SWEEPS VACUUM TUBES TESTED VINTAGE H.10300.C
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PHP 11,561.81
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,503.41 postage
from United States
One Vintage Hammond Type HR 1A / AO-2632-1 2A3 Quad Tube Amplifier Field Coil EM
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Parts Only
PHP 11,564.70
chahow_4064 (254) 99.6%
or Best Offer
+PHP 19,664.05 postage
from United States
13 watchers
Quad E84L 7320 Platinum Matched Quad Siemens & Halske NOS NIB EL84 6BQ5
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New (Other)
PHP 27,755.29
vaidasvintage (433) 99.7%
or Best Offer
+PHP 1,098.07 postage
from Lithuania
Matched quad 6N2P-EV ~( 6Н2П 12AX ECC83 ) Vintage tube double triode tested 4pcs
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New (Other)
PHP 647.62
sermykha94 (6) 100%
Was: PHP 809.53 20% off
or Best Offer
+PHP 578.24 postage
from Ukraine
Quad of Amperex JAN 7308 E188CC Gold Pin 1967 Vacuum Tubes - 9% matched
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Pre-Owned
PHP 20,238.23
tubetroniks (5,641) 100%
Buy It Now
+PHP 1,676.88 postage
from United States
Quad of Amperex (HP label) 6DJ8 ECC88 1969 Holland Vacuum Tubes
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Pre-Owned
PHP 8,673.53
tubetroniks (5,641) 100%
Buy It Now
+PHP 1,445.59 postage
from United States
Quad of JJ EL84 / 6BQ5 Tubes Tested and Matched (w)
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Pre-Owned
PHP 1,850.35
vntgsound (2,240) 100%
Buy It Now
+PHP 1,958.48 postage
from United States
EL34B 6CA7 / Matched Quad / ShuGuang / Vacuum Tube/Valve Amplifier/ Original Box
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Brand New
PHP 5,087.89
Top-rated sellerTop-rated seller
or Best Offer
kt88_6550 (632) 97.7%
Free International Shipping
from China
Vintage QUAD 303 Stereo Power Amplifier sound fabulous 110-120V
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Pre-Owned
PHP 15,034.12
Top-rated sellerTop-rated seller
or Best Offer
littlepomponette (1,663) 100%
+PHP 10,119.12 postage
from Canada
4x 6P1P Svetlana (6AQ5 6V6 EL90 ) USSR Tetrode Soviet tubes MATCHED QUAD NEW
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Brand New
PHP 398.98
Top-rated sellerTop-rated seller
or Best Offer
viktdan66 (327) 100%
+PHP 462.59 postage
from Ukraine
Free returns
Almost gone
12 watchers
QUAD 5" x 3" LOEWE OPTA Green Cones TWEETERS
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PHP 2,890.60
vintagediscs2014 (1,636) 99%
0 bids · Time left8h 48m left (Today 02:48 PM)
PHP 3,757.95
Buy It Now
+PHP 3,527.23 postage
from Germany
Strong Testing Quad Of Black Plate 5Z3 Rectifier Tubes (2) Sylvania (2) Ken-Rad
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Pre-Owned
PHP 575.34
gobig4303 (539) 100%
0 bids · Time left3d 22h left (Mon, 04:33 AM)
or Best Offer
+PHP 2,129.06 postage
from United States
RCA NOS 6CS7 Quad. 1969, 1971 Dates. Leben
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Pre-Owned
PHP 6,881.00
bigfoot_tornado (1,128) 100%
or Best Offer
+PHP 809.53 postage
from Canada
EL84 6BQ5 Tungsram (Ei label) Hungary large halo getter,matched quad NOS NIB 60s
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New (Other)
PHP 10,350.41
Top-rated sellerTop-rated seller
Buy It Now
merry_96 (486) 100%
+PHP 786.40 postage
from Croatia, Republic of
Strong Matched QUAD ( 0% tol.) 6P15P-ER /EL83/SV83/ TUBES Long Live. GOLD GRID!!
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New (Other)
PHP 3,180.29
Top-rated sellerTop-rated seller
Buy It Now
valtek_2005 (16,184) 100%
+PHP 636.06 postage
from Romania
19 watchers
4pcs 6N1P-EV MATCHED QUAD New Tube NOS ECC88 6DJ8 6922 GARANTY WORKING
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Brand New
PHP 803.75
Top-rated sellerTop-rated seller
or Best Offer
hfvhfparts (9,951) 99.4%
+PHP 578.24 postage
from Ukraine
88 watchers
2PCS NEW KENDEIL K01 10000UF 63V CAPS AUDIO QUAD303 QUAD 405 UPGRADE NAIM AMP !
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Brand New
PHP 6,070.89
Top-rated sellerTop-rated seller
Buy It Now
hiendparadise (15,827) 99.7%
+PHP 1,155.89 postage
from Turkey
18 watchers
VINTAGE QUAD UNITED ELECTRON 6BQ5 AMP TUBES NOS
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Pre-Owned
PHP 5,782.35
natharri-7769 (139) 100%
Buy It Now
+PHP 3,735.40 postage
from United States
Telefunken EL84 6BQ5 N709 Tested NOS Matched Quad Super Rare
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Pre-Owned
PHP 16,479.70
raretubestore (257) 98.8%
Buy It Now
+PHP 1,656.64 postage
from Vietnam
MATCHED QUAD 1950s BLACK PLATE D GETTER TUNG SOL JTL 5687 WA TUBES OVER 100%
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Pre-Owned
PHP 4,596.97
bandit35 (8,733) 100%
Buy It Now
+PHP 2,045.22 postage
from United States
(1) Strong Testing Quad Of RCA Clear Top 12AU7 Audio Tubes
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Pre-Owned
PHP 1,153.58
gobig4303 (539) 100%
0 bids · Time left3d 22h left (Mon, 04:43 AM)
or Best Offer
+PHP 1,972.94 postage
from United States
Matched Quad EL84 / 6BQ5 / 7189 / 6P14P. Vacuum Pentode Tubes.TELAM.Poland.TEST.
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Pre-Owned
PHP 2,081.65
scarabaeusua (990) 100%
Buy It Now
+PHP 578.24 postage
from Ukraine
Free returns
Last one
47 watchers
Strong Testing Quad Of 12AX7 Audio Tubes Mesa, National, Groove Tube, Behringer
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Pre-Owned
PHP 1,153.58
gobig4303 (539) 100%
0 bids · Time left3d 23h left (Mon, 05:28 AM)
or Best Offer
+PHP 1,972.94 postage
from United States
4PCS 6P14P/ EL84 / 6BQ5 REFLECTOR SELECTED QUAD PENTODE TUBES! NOS! TESTED!
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New (Other)
PHP 2,312.94
Top-rated sellerTop-rated seller
Buy It Now
alekstel (3,038) 100%
+PHP 636.06 postage
from Ukraine
Last one
45 watchers
4pcs New 6P14P-EV Matched Quad Gold Grid tube EL84 6BQ5 7189 NOS
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Brand New
PHP 4,336.76
Top-rated sellerTop-rated seller
Buy It Now
hfvhfparts (9,951) 99.4%
+PHP 867.35 postage
from Ukraine
Almost gone
151 watchers
Matched Quad 6CS7 RCA NOS Vacuum Tubes, Leben CS-600/CS-660P, TV7 Test within 9%
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Brand New
PHP 8,670.64
bobvcs (8,743) 100%
Buy It Now
+PHP 864.46 postage
from United States
6L6GC Toshiba Japan tubes tested strong and matched quad
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Pre-Owned
PHP 11,102.12
Top-rated sellerTop-rated seller
or Best Offer
frankleeeb (578) 99.4%
+PHP 462.59 postage
from Hong Kong
4x 6P3S = 6L6 6L6GT 6L6GC 5881 Tetrode Tube Reflector MATCHED QUAD 1970-80's NEW
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New (Other)
PHP 3,295.36
Top-rated sellerTop-rated seller
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zorolan (1,909) 100%
+PHP 318.03 postage
from Ukraine
34 watchers
EL84 Tungsram NOS matched quad tubes same date codes #2
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Brand New
PHP 11,506.88
tamas074 (128) 100%
or Best Offer
+PHP 867.35 postage
from Hungary
Matched Quad (4) Amperex/Philips EL84/6BQ5 O-Getter Holland 1963 Strong
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PHP 13,010.29
Top-rated sellerTop-rated seller
Buy It Now
ap1278 (2,111) 100%
+PHP 1,144.91 postage
from United States
QUAD MATCHED SYLVANIA 6189 12AU7 AUDIO VACUUM TUBES TESTED VINTAGE 5.10333.C
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PHP 5,201.23
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,040.82 postage
from United States
QUAD MATCHED SYLVANIA 12AT7WA AUDIO VACUUM TUBES TESTED VINTAGE 5.10326.C
Opens in a new window or tab
PHP 4,333.87
Top-rated sellerTop-rated seller
or Best Offer
tubes4less (4,283) 99.8%
+PHP 1,040.82 postage
from United States
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