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Quad 22 Valve Stereo Controller/ Pre-Amplifier

$528
Condition: 10/10
Posted: 1 day ago

Tung-Sol 6L6-G (Quad Matched from thetubestore)

$200
I have a matched quad of Tung-Sol 6L6-G....
Condition: 7/10
Posted: 1 day ago
US Audio Mart
#Quad #TubesUSA

Quad ESL63 speakers two pairs (4)

$600
I have two pairs for a total of 4 Quad ESL 63 speakers and should easily get one working pair out of the four speakers. Prefer pick up or will meet nearby within an hour of my house. Yes I know the ph...
Condition: 7/10
Posted: 1 day ago
US Audio Mart
#Quad #Panel SpeakersUSA

Quad ESL989 speaker pair

$500
One pair of Quad ESL989 speakers whereas one speaker works and the other requires servicing. My guess is that the panels are good and that there is an issue with the circuitry. These have been siting ...
Condition: 7/10
Posted: 1 day ago
US Audio Mart
#Quad #Panel SpeakersUSA

Quad Electrostatic 988 speakers

$1500
Condition: 1/10
Posted: 1 day ago

Mullard EL34 Quad XF2

$390
New $1
A quad of Mullard EL 34, labeled as Rogers.Mullard XF2 model with welded plates and double O getter.Date codes are B4K3 , meaning these were produced at the Blackburn UK plant in November of 1964.All ...
Condition: 8/10
Posted: 2 days ago
Audio Asylum Trader
#Quad #TubesUSA

Quad 33

$920
Condition: 6/10
Posted: 3 days ago

Quad 606 - Endstufen-Legende aus GB

$573
Condition: 6/10
Posted: 3 days ago

Quad ii amplifiers

$791
Condition: 6/10
Posted: 4 days ago

Quad ESL57 Electrostatic Loudspeakers

$1661
Condition: 6/10
Posted: 4 days ago
#Quad #SpeakersAustralia

Quad 606 - Endstufen-Legende aus GB

$573
Condition: 6/10
Posted: 7 days ago

Quad 606 Analog Power Amplifier

$475
Condition: 6/10
Posted: 9 days ago

Quad ESL 57, Quad ESL, Quad, Quad ESL 57

$1351
Condition: 6/10
Posted: 9 days ago

Psvane EL34PH/4 Matched Quad

$615
Posted: 9 days ago

Quad Elite Preamplifier

$695
DEALER DEMO*** Quad Elite Preamplifier *** DEALER DEMO...
Condition: 10/10
Posted: 11 days ago
US Audio Mart
#Quad #Solid stateUSA

QUAD 44 Vorstufe und Quad Endstufe 405 High End Hifi

$458
Condition: 6/10
Posted: 11 days ago

Quad 63 Protection boards / upgrade. Zener clamp boards

$150
Working pulls from a late serial number pair of 63 USA monitors. These are the latest protection boards and Zener clamp boards developed by quad and will bring any pair of 63's up to the current stand...
Posted: 11 days ago
US Audio Mart
#Quad #Panel SpeakersUSA

Quad esl 63 delays lines - 2

$50
working pulls from a pair of 63's - selling off the last of my quad parts. everything must go! - no reasonable offer refused. price is for both....
Posted: 11 days ago
US Audio Mart
#Quad #Panel SpeakersUSA

QUAD ESL-63 black or oak dress panels / top and bottom trim. Complete set of 4

$125
I have one set in black and one set in oak. 2 top and 2 bottom trim panels, they sit flat and are not warped. very nice shape. I have had to toss out a few of these trim pieces over the years as the s...
Posted: 11 days ago
US Audio Mart
#Quad #Panel SpeakersUSA

Quad 99 Mono Power Amplifiers

$661
Condition: 6/10
Posted: 12 days ago

MINT QUAD Artera Stereo Power Amplifier T2562964

$2520
Condition: 6/10
Posted: 12 days ago

QUAD 988 Electrostatics

$1750
Much as I love these speakers, they are too large to keep after our move from a house to a condo. They are in very good condition and sound terrific. The socks have been removed. I have them and they ...
Condition: 8/10
Posted: 13 days ago

JVC Victor phono cartridge MD-1016R on headshell with stylus. stereo / quad / 4-channel compatible. NOS?

$79
FOR SALE: JVC VICTOR MD-1016R cartridge mounted on Victor headshell. possibly NOS.Moving magnet, conical stylus, tracking force range 1-2g, suggested best tracking force 1.75g. This model was also sol...
Condition: 8/10
Posted: 14 days ago
Audio Asylum Trader
#Quad #Phono CartridgesUSA

Quad Elite Mono Block Amplifiers - Pair

$791
Condition: 6/10
Posted: 14 days ago

QUAD II CLASSIC INTEGRATED AMP

$2375
Condition: 6/10
Posted: 14 days ago

Quad 99 stereo linestage preamplifier with MM/MC phono * (pick up only NJ zip 08054)

$450
The British company 'Quad' is well known for their electrostatic ESL loudspeakers as well as superior tube and solid state electronics....
Condition: 9/10
Posted: 14 days ago
US Audio Mart
#Quad #Solid stateUSA

2x mono Quad 303 Amplfier Endstufe Hi-end HiFi

$920
Condition: 6/10
Posted: 14 days ago

Gold Aero KT88-98 Fully Matched Quad (4 Tubes) 24-HR Burn-In

$100
I bought these for an amp I have since sold. These have 10 hrs on them, if that. Code on side of tubes is 1716. No idea what this means. Price is complete with USPS CONUS shipping and Paypal fee. Cana...
Condition: 10/10
Posted: 16 days ago
US Audio Mart
#Quad #TubesUSA

Quad 99 / CD-Player / Exzellenter Zustand

$1127
Condition: 6/10
Posted: 18 days ago

Quad 99 / Vorverstrker / FB / Exzellenter Zustand

$1012
Condition: 6/10
Posted: 18 days ago

Quad II Mono Endstufen power amplifier + Quad 22 preamp + FM-1 Tuner *serviced*

$2873
In excellent condition - Vom Hndler - Bielefeld...
Condition: 7/10
Posted: 18 days ago

QUAD 44 Vorstufe und Quad Endstufe 405 High End Hifi

$458
Condition: 6/10
Posted: 18 days ago

Quad 33

$920
Condition: 6/10
Posted: 19 days ago

QUAD ELITE PRE / STEREO PRE-AMPLIFIER

$773
QUAD ELITE PRE / STEREO PRE-AMPLIFIER...
Posted: 19 days ago

MINT QUAD Artera Stereo Power Amplifier T2562964

$2520
Condition: 6/10
Posted: 19 days ago

QUAD -Classic Pre Main Amp Pre Main Amplifier #688

$9200
Condition: 6/10
Posted: 19 days ago

Quad QMP Mono Amplifier; Open Box; Full Warranty

$742
Condition: 6/10
Posted: 19 days ago

Quad 67 CD Player; Remote

$761
Condition: 6/10
Posted: 20 days ago

QUAD ELITE Kit

$2900
Condition: 10/10
Posted: 20 days ago

Quad Vena Amplifier

$518
Condition: 6/10
Posted: 20 days ago

NOS * NEW HOLLAND E88CC / 6922 / CCA MATCHED * QUAD AMPEREX GOLD PIN TUBES RARE

$425
ALL 4 TUBES MINT CONDITION HIGHEST QUALITY VINTAGE NOS...
Posted: 21 days ago

Quad 303 Amp, pre-amp and fm tuner

$805
Condition: 6/10
Posted: 21 days ago
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