MATCHED PAIR RCA SINGLE MONO PLATE 2A3 AUDIO TUBE - #1

$611.6 $366.96

MATCHED PAIR RCA BLACK PLATE 2A3 AUDIO TUBES - #2

$154.0 $92.4

Riverstone Audio - Tested/Matched Pair 2 Tubes 7-Pin JAN 5654W Fully-Tested V...

$26.5 $15.9

Matched pair 300B vacuum tube electron tube audio power output tube

$113.52 $68.12

Westlake Audio BBSM-15 Speaker (a Matched Pair Available, Price Per Speaker)

$10428.0 $6256.8

Righteous Reels 7" *Matched Pair* Metal Audio Tape Reels- Support American Made!

$59.84 $35.91

Monitor Audio Radius 90, Matching Pair High End Speakers

$198.0 $118.8

2 PAIR of UNIVERSITY SOUND MODEL 5015 IMPEDANCE MATCHING AUDIO TRANSFORMER

$22.0 $13.2

NOS Testing Matched Pair RCA 808 Ham Radio Audio Tubes

$66.0 $39.6

NOS Testing Matched Pair Rare B-Plate CBS/Hytron 5814A = 12AU7WA Audio Tubes

$132.0 $79.2

Saba 22 cm matched pair AlNiCo full range vintage speaker audio german

$87.12 $52.28

NOS Testing Matched Pair Rare B-Plate CBS/Hytron 5814A = 12AU7WA Audio Tubes

$132.0 $79.2

Matched Pair MULLARD ECC81 Ecc801 NOS gray Plates O Getter 12AT7 Audio Tubes

$237.6 $142.56

Matched Pair Type 26 Tung-SOL audio vacuum tubes ST bottle Silver

$39.6 $23.76

NOS Radiotron 6b5 Black Chrome St Globe Matched Pair Audio Power Tubes

$138.6 $83.16

MATCHED PAIR KEN RAD BLACK PLATE - BLACK GLASS 2A3 AUDIO TUBES - #2

$242.0 $145.2

Matched Pair of NOS Audio Classics KT88 Tubes / Grade 6 -- KT

$96.76 $58.06

Matched PAIR RAYTHEON 12AX7A Black Plates AUDIO AMP VACUUM TUBES Tested 4.7891

$109.96 $65.98

Matched PAIR CBS (Motorola) 12AX7A Audio Amplifier VACUUM TUBES Tested NOS 47886

$87.96 $52.78

Vintage NAIM AUDIO CREDO FLOORSTANDING LOUDSPEAKERS matched pair

$875.6 $525.36

Bash Audio RM BIV-1 ribbon microphones (matched pair) #9

$228.8 $137.28

Matched Pair NOS GE JAN 5654W / 6AK5W Amplifier Audio TUBES

$23.76 $14.26

CTS True 250k Solid Shaft Quality Audio Taper Pots 1% Tele Matched Pair

$14.52 $8.72

Matched Pair RCA Old Logo 12AT7 Black Plate Audio Tubes Tested 74/81, 73/82

$33.75 $20.25

New Matched Pair Genalex Gold Lion KT88 Guitar Audio Power Tubes

$135.53 $81.32

8552 RCA Audio Receiver Ham Vacuum Tubes Tested Matched Pair

$25.52 $15.31

Matched Pair LINLAI E-6SN7 Elite-Series Flagship Audio Vacuum Tube Amp High-End

$144.56 $86.74

MATCHED PAIR OF AUDIO CLASSICS 6550 STOCK VACUUM TUBES (BJR1011)

$88.0 $52.8

Matched Pair NOS 12FQ7 Audio Tube WESTINGHOUSE

$47.52 $28.52

MATCHED PAIR CBS (Hytron) 6SN7GT D Gettter PREMIUM AUDIO Vacuum Tubes F.7820

$74.76 $44.86

Mullard E88CC 6922 Matched Pair - G.E.C. Label - Mitcham 1961 7L1 - Near NOS

$271.88 $163.13

Matched Pair Bendix 2C50 Black Plates 6SN7 12SN7 rare Audio Tubes UTS Raytheon

$237.6 $142.56

MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE A917.C

$48.4 $29.04

NTE179MP Matched Pair PNP Transistor Audio High Power Amplifier -NEW!

$39.6 $23.76

Matched Pair of NOS Audio Classics KT88 Tubes -- KT1

$96.76 $58.06

Matched PAIR CBS 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A895.C

$39.6 $23.76

Matched PAIR TUNG-SOL 12AX7A Audio Amplifier VINTAGE VACUUM TUBES Tested 4.7880

$87.96 $52.78

22uF 63V 10% Strongly Matched pair(1%) PETP Audio capacitors K73-16 USSR HQ

$3.7 $2.22

Matched Pair 12AU7A Coveted BLACK PLATES [] D GETTER Raytheon NOS AUDIO TUBES

$110.88 $66.53

Matched Pair NOS 12AU7A Long Plates Horseshoe D Getters Hifi Audio Tubes

$118.8 $71.28

Two 311A Vacuum Tubes - Matched Pair Vintage Audio Pentodes

$61.6 $36.96

Universal Audio SP-1 Standard Pencil Microphone - Matched Pair

$286.0 $171.6

MATCHED PAIR SYLVANIA (MOTOROLA) 12SN7GT AUDIO VACUUM TUBES TESTED A984.C

$22.0 $13.2

NOS MATCHED PAIR RCA 6KM6 AUDIO VACUUM TUBES TESTED VINTAGE A.10392.C

$26.36 $15.82

Polk Audio Monitor Series 5JR 19276 Speakers Fused Matched Pair 17" Tested

$127.6 $76.56

MATCHED PAIR GE 6SN7GTA AUDIO VACUUM TUBES TESTED VINTAGE B.10154.C

$48.36 $29.02

MATCHED NOS PAIR TUNG-SOL 12AT7 Audio Amplifier VACUUM TUBES USA Tested 4.7865-D

$37.8 $22.68

Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested...

$21.84 $13.1

Bash Audio RM BIV-1 ribbon microphones (matched pair) #7

$387.2 $232.32

Matched Pair of NOS Audio Classics KT88 Tubes / Grade 9 -- KT

$109.96 $65.98

MATCHED PAIR NOS TUNG SOL 12AU7A ECC82 Vintage Audio VACUUM TUBES Tested 5.7799

$61.56 $36.94

MATCHED PAIR GE 6SN7GTA AUDIO VACUUM TUBES TESTED VINTAGE A925.C

$33.44 $20.07

MATCHED PAIR SYLVANIA (PHILCO) 6SN7GT AUDIO VACUUM TUBES Bad Boy 2 Hole A928.C

$74.8 $44.88

Rode NT5 Matched Pair Condenser Microphones w/ case

$246.36 $147.82

MATCHED PAIR GE (LABELED GM DELCO) 6SN7GTB AUDIO VACUUM TUBES TESTED A915.C

$35.21 $21.12

NOS MATCHED PAIR RCA 6SC7 AUDIO VACUUM TUBES TESTED VINTAGE E.10268.C

$39.56 $23.74

Matching Pair NIB RCA 6146A Tubes Transmitting Audio Power

$61.6 $36.96

MATCHED PAIR GE 6201 (12AT7WA) AUDIO VACUUM TUBES TESTED 3 MICA D.10005-C

$35.16 $21.1

One Matched Pair HIFI LinLai E series 805A Audio Vacuum Tube Ceramic Base

$133.76 $80.26

Matched pair 6N6P Soviet Valve Tube - double triode - Upgrade pair for Audio

$16.15 $9.69

(2) RCA 12AU7A CLEAR TOP Audio TUBES PAIR - TEST 90% Plus Matched Amplitrex

$17.61 $10.56

2pcs PETP Audio capacitors 4.7uF 250V K73-16 Matched pair USSR HQ

$4.8 $2.88

Matched NOS PAIR TUNG-SOL 12AT7 Audio AMPLIFIER Black Plate VACUUM TUBES 4.7862

$57.16 $34.3

MATCHED PAIR RCA 6SC7 AUDIO VACUUM TUBES TESTED VINTAGE METAL TUBES A983.C

$30.8 $18.48

NOS MATCHED PAIR RAYTHEON 12AV6 Audio Amplifier VACUUM TUBES Tested USA 4.2120-D

$10.52 $6.31

Matched PAIR GE 5751 12AX7 Disc Getter Vintage AUDIO VACUUM TUBES 4.7652-D

$109.96 $65.98

Matched Pair NOS 12AU7A Kenrad/GE Horseshoe D Getters Long Plates Audio Tubes

$59.4 $35.64

Strong Close Matched Pair RCA Tall Boy 5U4GB Guitar Audio Rectifier Tubes

$34.32 $20.6

MATCHED Pair SYLVANIA JAN 5751 (12AX7) AUDIO VACUUM TUBES Tested NOS 5.7748

$96.76 $58.06

Matched PAIR TELEFUNKEN ECC82 Ribbed Plates AUDIO AMP VACUUM TUBES Tested 5.7734

$193.56 $116.14

MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A914.C

$44.0 $26.4

Matched Pair RCA 12AU7 Cleartops Side Getters Hifi Audio Tubes

$55.44 $33.27

MATCHED PAIR RCA 6SN7GT Black Plates AUDIO AMP VACUUM TUBES USA Tested 2.5749-D

$57.16 $34.3

Matched Pair 30uF 160V 10% MBGO-2 Russian PIO Audio Capacitors NOS МБГО-2

$8.72 $5.23

Pair of 2 Audio Matched New Tung-Sol 6550 Vacuum Amplifier Amp Tubes Slovenia

$88.0 $52.8

MATCHED PAIR RAYTHEON 6SN7GTB AUDIO VACUUM TUBES Long Flat Plates A926.C

$52.8 $31.68

MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A920.C

$39.6 $23.76

Matched Pair HP Amperex 6CW5 EL86 Audio Tube - Tested Strong at 91 and 87 min 55

$25.17 $15.11

Matched Pair 12SN7GT Audio Tubes Black Plates Bottom Foil Getters NOS

$75.24 $45.15

Matched Pair 7193 2C22 National Union Power Triode Audio Radio Vacuum Tubes GU

$19.36 $11.62

NOS MATCHED PAIR RCA 6SNYGTB AUDIO VACUUM TUBES TESTED VINTAGE B.10156.C

$74.76 $44.86

NOS Hi-Quality 6BS8 Audio TUBES MATCHED PAIR Black Plates Copper

$23.76 $14.26

Matched Pair JG-6072A GE Audio Vacuum Tube 12AY7 Military Grade Amplitrex TESTED

$79.2 $47.52

2x 2.2uF 250V +/- 10% PETP Audio Capacitor K73-16 USSR, Matched pair

$2.56 $1.54

Crosley 6AB4 Vacuum Tubes Matched Pair - Audio Radio Valves

$4.92 $2.96

MATCHED PAIR RAYTHEON 6SN7GTB AUDIO VACUUM TUBES TESTED BLACK PLATES A921.C

$57.2 $34.32

Matched Pair 50’s NOS 12AU7A Horseshoe D Getters Long Plates Audio Tubes Ecc82

$59.4 $35.64

NEAR 10M Bookshelf Speakers (2) Matched Pair. Fully tested and sound Great!

$87.12 $52.28

MATCHED PAIR - RCA 12AU7 VINTAGE AUDIO TUBES - TESTED SUPERB - TOP D GETTER

$17.56 $10.54

MATCHED PAIR SYLVANIA 6350 12AU7 Audio Amp VACUUM TUBES USA Tested 10.7120-D

$30.76 $18.46

Matched Pair of POLK AUDIO 5 1/4" Woofers RD 5541-1 *Tested* Excellent Condition

$22.0 $13.2

Matched PAIR CBS 6SN7GT AUDIO VACUUM TUBES TESTED T BLACK PLATES K.10044-C

$65.96 $39.58

MATCHED PAIR RCA 6SN7GT AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A924.C

$48.4 $29.04

Matched Pair Audio Research 6550 Tubes -- KT1

$79.16 $47.5

Avenson Audio STO-2 Small Diaphragm Condenser Mic - Matched Pair - Excellent

$440.0 $264.0

Matched Pair KEF AUDIO Speaker Tweeter Driver NT19C SP1367 4 ohms from Q55

$110.0 $66.0

MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A913.C

$48.4 $29.04

NOS 12SJ7GT Matched Pair Tungsol Rare Metal base Audio Hifi Tube (12v 6sj7gt)

$78.41 $47.05

Matched Pair Hytron 6A6 NOS audio tubes ST Globes

$63.36 $38.02

Matched Pair Sylvania 6AU6/6Ж4П/ CV2524 Sharp Cutoff Amplifier Audio Vacuum Tube

$81.32 $48.79