购买 12au7

赞助
$18.00
RCA 12AU7 - Components & Tube Supplies
Radwell.com
2
$18.00
RCA 12AU7 - Components & Tube Supplies
Radwell.com
2
$16.00
GENERAL ELECTRIC 12AU7A/ECC82 - Components & Tube Supplies
Radwell.com
3
$16.00
GENERAL ELECTRIC 12AU7A/ECC82 - Components & Tube Supplies
Radwell.com
3
$22.99
Ray Tubes 12AU7 CORE Vacuum Tube - Matched Pair (2 Tubes)
Apos, Inc.
Free shipping
$22.99
Ray Tubes 12AU7 CORE Vacuum Tube - Matched Pair (2 Tubes)
Apos, Inc.
Free shipping
$79.99
Apos Ray Vacuum Tube 12AU7 - Single (1 Tube)
Apos, Inc.
Free shipping
$79.99
Apos Ray Vacuum Tube 12AU7 - Single (1 Tube)
Apos, Inc.
Free shipping
$59.99
Genalex Gold Lion 12AU7/ECC82 Gold Pin Preamp Tube 12AU7/ECC82 Preamp Tube With Gold Pins
Sweetwater
3
$59.99
Genalex Gold Lion 12AU7/ECC82 Gold Pin Preamp Tube 12AU7/ECC82 Preamp Tube With Gold Pins
Sweetwater
3
$21.99
Electro-Harmonix 12AU7 Preamp Tube Vacuum Preamplifier Tube, 12AU7, Rated Medium
Sweetwater
2
$21.99
Electro-Harmonix 12AU7 Preamp Tube Vacuum Preamplifier Tube, 12AU7, Rated Medium
Sweetwater
2
$30.95
NOS Matched Pair Motorola 5963 12AU7 Audio Amp Vintage Vacuum Tubes Tested 5.3333-D
Etsy
$30.95
NOS Matched Pair Motorola 5963 12AU7 Audio Amp Vintage Vacuum Tubes Tested 5.3333-D
Etsy
$417.47
12Au7 Siemens Ecc82 Silver Plate Platinum Matched Pair,Nato Specs Tv7
eBay
Free shipping
$417.47
12Au7 Siemens Ecc82 Silver Plate Platinum Matched Pair,Nato Specs Tv7
eBay
Free shipping
$599.30
Siemens E82cc/5814A/12Au7/Ecc802s Triple Mica Silver Plate
eBay
Free shipping
$599.30
Siemens E82cc/5814A/12Au7/Ecc802s Triple Mica Silver Plate
eBay
Free shipping
$580.00
Siemens E82cc 12Au7 Ecc82 Ecc802s Triple Mica Tested Matched Pair
eBay
Free shipping
$580.00
Siemens E82cc 12Au7 Ecc82 Ecc802s Triple Mica Tested Matched Pair
eBay
Free shipping
$20.44
12AX7B 12AU7 Shuguang Vacuum Tube Replaces ECC83 ECC82 6N4 For Vacuum Tube Preamplifier HIFI
AliExpress
1
$20.44
12AX7B 12AU7 Shuguang Vacuum Tube Replaces ECC83 ECC82 6N4 For Vacuum Tube Preamplifier HIFI
AliExpress
1
$29.99
Electro-Harmonix 12BH7EH Preamp Tube 12BH7 Medium-Mu, Twin-Triode Driver Vacuum Tube
Sweetwater
$29.99
Electro-Harmonix 12BH7EH Preamp Tube 12BH7 Medium-Mu, Twin-Triode Driver Vacuum Tube
Sweetwater
$149.90
1Pcs - Philips 12Au7 Vacuum Tube
eBay
$149.90
1Pcs - Philips 12Au7 Vacuum Tube
eBay
$75.00
TELEFUNKEN ECC82-TK (12AU7) Preamp Tubes Single
Musician's Friend
$75.00
TELEFUNKEN ECC82-TK (12AU7) Preamp Tubes Single
Musician's Friend
$34.99
Groove Tubes GT-12AY7 Select Preamp Tube
Music & Arts
134
$34.99
Groove Tubes GT-12AY7 Select Preamp Tube
Music & Arts
134
$109.20
$168.00
Matched Pair Sylvania 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
5
Free shipping
折扣 35%
$109.20
$168.00
Matched Pair Sylvania 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
5
$199.00
Ecc82 / 12Au7 Ge Carbonized Black Plates - Amplitrex Matched Pair /
eBay
$199.00
Ecc82 / 12Au7 Ge Carbonized Black Plates - Amplitrex Matched Pair /
eBay
$228.00
2019 Latest 12Ax7+12Au7 Vacuum Tube Preamp Stereo Audio Hifi Tube
eBay
$228.00
2019 Latest 12Ax7+12Au7 Vacuum Tube Preamp Stereo Audio Hifi Tube
eBay
$27.95
Tung Sol 12AU7 ECC82 Dual Triode Tube
AmericanMusical.com
Free shipping
$27.95
Tung Sol 12AU7 ECC82 Dual Triode Tube
AmericanMusical.com
Free shipping
$43.90
Pair Of JJ 12AY7 Preamp Vacuum Tube
Amazon.com
20
$43.90
Pair Of JJ 12AY7 Preamp Vacuum Tube
Amazon.com
20
$373.94
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
Free shipping
$373.94
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
Free shipping
$155.03
$172.26
Shuguang 12Au7-T Electron Tube 2 Pcs Matched Pair Can Replace 12Au7
eBay
Free shipping
折扣 10%
$155.03
$172.26
Shuguang 12Au7-T Electron Tube 2 Pcs Matched Pair Can Replace 12Au7
eBay
Free shipping
$14.99
Sylvania 12AU7
delupe.com
$14.99
Sylvania 12AU7
delupe.com
$20.00
Sylvania 12AU7
delupe.com
$20.00
Sylvania 12AU7
delupe.com
$370.00
Updated 12Au7 Tube Amplifier Pv12 Pre-Amp Preamplifier Finished
eBay
$370.00
Updated 12Au7 Tube Amplifier Pv12 Pre-Amp Preamplifier Finished
eBay
$69.99
EI 12AU7
delupe.com
$69.99
EI 12AU7
delupe.com
$65.00
1960 S Sylvania 12Au7
delupe.com
Free shipping
$65.00
1960 S Sylvania 12Au7
delupe.com
Free shipping
$125.99
12Au7/Ecc82 Mazda Vacuum Tube Valve 4 Pieces Vintage / Power-On
eBay
Free shipping
$125.99
12Au7/Ecc82 Mazda Vacuum Tube Valve 4 Pieces Vintage / Power-On
eBay
Free shipping
$159.00
Mullard 12Au7 Matched Pair
eBay
Free shipping
$159.00
Mullard 12Au7 Matched Pair
eBay
Free shipping
$16.99
Psvane ECC82 / 12AU7 Preamp Tube
delupe.com
$16.99
Psvane ECC82 / 12AU7 Preamp Tube
delupe.com
$156.93
Tube Preamplifier 12Au7 Ecc88 Fully Balanced Preamp Refer Arc Circuit
eBay
3
Free shipping
$156.93
Tube Preamplifier 12Au7 Ecc88 Fully Balanced Preamp Refer Arc Circuit
eBay
3
$101.40
$156.00
Matched Pair Rca 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
Free shipping
折扣 35%
$101.40
$156.00
Matched Pair Rca 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
Free shipping
$650.00
Ecc82 12Au7 Mullard Matched Pair 1957 Square Getter
eBay
$650.00
Ecc82 12Au7 Mullard Matched Pair 1957 Square Getter
eBay
$29.99
RCA 12AU7
delupe.com
$29.99
RCA 12AU7
delupe.com
$90.46
12Au7 Miniwatt Dario Tube
eBay
$90.46
12Au7 Miniwatt Dario Tube
eBay
$101.40
$156.00
Matched Pair Rca 12Au7a/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
Free shipping
折扣 35%
$101.40
$156.00
Matched Pair Rca 12Au7a/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
Free shipping
Introducing PSVANE Brand New Horizon Series Vacuum Tubes--12AU7-AT
0:37
Introducing PSVANE Brand New Horizon Series Vacuum Tubes--12…
已浏览 736 次7 个月之前
YouTubePSVANE
12AX7-12AU7 SE tube amplifier
2:18
12AX7-12AU7 SE tube amplifier
已浏览 7008 次2020年4月25日
YouTubeThomas Hafemann
Mullard Reissue Vacuum Tube 12AU7 Unboxing & Review + Audio Test!
3:59
Mullard Reissue Vacuum Tube 12AU7 Unboxing & Review + Audi…
已浏览 2795 次2019年1月23日
YouTubeJimmy a Geek
How to Spot Rare German 12AU7 Tubes featuring the RARE Siemens Silver Plate!
4:17
How to Spot Rare German 12AU7 Tubes featuring the RARE Siemen…
已浏览 3.2万 次2009年8月30日
YouTubeaudiotubes
Tube Lab #8 12AU7 Rolling
15:15
Tube Lab #8 12AU7 Rolling
已浏览 1.5万 次2020年11月6日
YouTubeTube Lab
12AU7 (Mullard ) in Cayin CS-100A
1:27
12AU7 (Mullard ) in Cayin CS-100A
已浏览 3567 次2018年10月6日
YouTubeKomes Siritas
12AU7 | ECC82 | Valve | Tube | low voltage push pull audio output.
0:41
12AU7 | ECC82 | Valve | Tube | low voltage push pull audio output.
已浏览 1523 次2021年8月29日
YouTubeLance Neame
2:03
CV4003 BRIMAR 12AU7 ECC82
已浏览 3891 次2019年2月28日
YouTubeNosaudiotubes
4:39
Hagerman Reactivator 12AU7 Tube Overdrive
已浏览 8374 次2022年1月19日
YouTubegilmourish
10:03
真空管「12AU7」を7種類聴き比べてみた！電圧増幅管（プリ管）【真 …
已浏览 7181 次2021年3月16日
YouTube百十番のオーディオ情報発信チャンネル
7:17
When The 12AU7 Tube Is Bad or Removed From The Relay Socket …
已浏览 4298 次2015年12月31日
YouTubeDr. Arthur D. Kemp
3:39
audio lecture 54, can we use 12AU7 instead of 6DJ8? small signal tub…
已浏览 8944 次2018年2月16日
YouTubeYoung Ahn
7:15
12AU7シングルDCアンプの製作（第1回：ラフ設計：前編）
已浏览 5621 次2022年2月6日
YouTubeUCエンヂニアリングの自作オーディオの世界
5:22
How to Spot Super Rare 12AX7 Vacuum Tubes part I
已浏览 25.5万 次2010年1月17日
YouTubeaudiotubes
6:09
What's with the tubes??? 12AT7 vs 12AU7 vs 12AX7
已浏览 2019 次2020年5月13日
YouTubeVolture Pedals
1:26
diy valvecaster 12au7 overdrive
已浏览 1.7万 次2012年3月5日
YouTubesmellymonkeybutt
1:34
12ax7 12au7 SE tube amplifier
已浏览 2万 次2015年3月12日
YouTubeThomas Hafemann
6:34
12AX7 Substitutions (12AY7 & 12AU7) with Kustom Defender 15H
已浏览 1.4万 次2018年9月24日
YouTubeAaron Propst
10:44
12AU7シングルDCアンプの製作（第6回：おまけ）
已浏览 5800 次2022年3月13日
YouTubeUCエンヂニアリングの自作オーディオの世界
12:53
12AU7単段プッシュプル真空管アンプの設計と製作、回路図と性能表、 …
已浏览 5779 次2023年6月16日
YouTube魅力あるDIY・真空管アンプ
3:06
DIY 12au7 tube Preamp sound test….
已浏览 2656 次2022年2月6日
YouTubedavid tong
3:13
Amperex Bugle Boy 12AU7 vs RCA Clear Top 12AU7A Tube Comparis…
已浏览 171 次8 个月之前
YouTubeVACUUM TUBES AND GUITARS
1:10
12AX7 vs. 12AU7 in V1 and V2: Distortion/gain comparison
已浏览 9110 次2019年12月20日
YouTubeWrigglyaudio
0:30
Northern Electric 12AU7
已浏览 2029 次2015年9月30日
YouTubewww.thetubestore.com
4:52
RCA 7025 vs Amperex Bugle Boy 12AU7 Tube Comparison Lead an…
已浏览 754 次2022年12月20日
YouTubeVACUUM TUBES AND GUITARS
28:49
12AU7プッシュプル オーバードライブアンプの製作（第1回：コンセ …
已浏览 906 次2023年2月28日
YouTubeUCエンヂニアリングの自作オーディオの世界
6:59
12BH7 or 12AU7 in a Micro Amp
已浏览 2376 次2022年6月18日
YouTubeBoyd Timothy
6:54
GE 12AU7/6189W Vacuum Tube Review w/ Upscale Audio's Kevin …
已浏览 1.9万 次2020年12月31日
YouTubeUpscale Audio High Fidelity
2:00
12AU7 tube preamplifier + Pioneer solid state 100% Flat
已浏览 3219 次2021年2月15日
YouTubedB Custom Audio
静态缩略图占位符

购买 12au7

赞助
$29.99
Electro-Harmonix 12BH7EH Preamp Tube 12BH7 Medium-Mu, Twin-Triode Driver Vacuum Tube
Sweetwater
$29.99
Electro-Harmonix 12BH7EH Preamp Tube 12BH7 Medium-Mu, Twin-Triode Driver Vacuum Tube
Sweetwater
$149.90
1Pcs - Philips 12Au7 Vacuum Tube
eBay
$149.90
1Pcs - Philips 12Au7 Vacuum Tube
eBay
$75.00
TELEFUNKEN ECC82-TK (12AU7) Preamp Tubes Single
Musician's Friend
$75.00
TELEFUNKEN ECC82-TK (12AU7) Preamp Tubes Single
Musician's Friend
$34.99
Groove Tubes GT-12AY7 Select Preamp Tube
Music & Arts
134
$34.99
Groove Tubes GT-12AY7 Select Preamp Tube
Music & Arts
$109.20
$168.00
Matched Pair Sylvania 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
5
Free shipping
折扣 35%
$109.20
$168.00
Matched Pair Sylvania 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
$199.00
Ecc82 / 12Au7 Ge Carbonized Black Plates - Amplitrex Matched Pair /
eBay
$199.00
Ecc82 / 12Au7 Ge Carbonized Black Plates - Amplitrex Matched Pair /
eBay
$228.00
2019 Latest 12Ax7+12Au7 Vacuum Tube Preamp Stereo Audio Hifi Tube
eBay
$228.00
2019 Latest 12Ax7+12Au7 Vacuum Tube Preamp Stereo Audio Hifi Tube
eBay
$27.95
Tung Sol 12AU7 ECC82 Dual Triode Tube
AmericanMusical.com
Free shipping
$27.95
Tung Sol 12AU7 ECC82 Dual Triode Tube
AmericanMusical.com
$43.90
Pair Of JJ 12AY7 Preamp Vacuum Tube
Amazon.com
20
$43.90
Pair Of JJ 12AY7 Preamp Vacuum Tube
Amazon.com
$373.94
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
Free shipping
$373.94
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$155.03
$172.26
Shuguang 12Au7-T Electron Tube 2 Pcs Matched Pair Can Replace 12Au7
eBay
Free shipping
折扣 10%
$155.03
$172.26
Shuguang 12Au7-T Electron Tube 2 Pcs Matched Pair Can Replace 12Au7
eBay
$14.99
Sylvania 12AU7
delupe.com
$14.99
Sylvania 12AU7
delupe.com
$20.00
Sylvania 12AU7
delupe.com
$20.00
Sylvania 12AU7
delupe.com
$370.00
Updated 12Au7 Tube Amplifier Pv12 Pre-Amp Preamplifier Finished
eBay
$370.00
Updated 12Au7 Tube Amplifier Pv12 Pre-Amp Preamplifier Finished
eBay
$69.99
EI 12AU7
delupe.com
$69.99
EI 12AU7
delupe.com
$65.00
1960 S Sylvania 12Au7
delupe.com
Free shipping
$65.00
1960 S Sylvania 12Au7
delupe.com
$125.99
12Au7/Ecc82 Mazda Vacuum Tube Valve 4 Pieces Vintage / Power-On
eBay
Free shipping
$125.99
12Au7/Ecc82 Mazda Vacuum Tube Valve 4 Pieces Vintage / Power-On
eBay
$159.00
Mullard 12Au7 Matched Pair
eBay
Free shipping
$159.00
Mullard 12Au7 Matched Pair
eBay

购买 12au7

赞助
$18.00
RCA 12AU7 - Components & Tube Supplies
Radwell.com
2
$18.00
RCA 12AU7 - Components & Tube Supplies
Radwell.com
2
$16.00
GENERAL ELECTRIC 12AU7A/ECC82 - Components & Tube Supplies
Radwell.com
3
$16.00
GENERAL ELECTRIC 12AU7A/ECC82 - Components & Tube Supplies
Radwell.com
3
$22.99
Ray Tubes 12AU7 CORE Vacuum Tube - Matched Pair (2 Tubes)
Apos, Inc.
Free shipping
$22.99
Ray Tubes 12AU7 CORE Vacuum Tube - Matched Pair (2 Tubes)
Apos, Inc.
Free shipping
$79.99
Apos Ray Vacuum Tube 12AU7 - Single (1 Tube)
Apos, Inc.
Free shipping
$79.99
Apos Ray Vacuum Tube 12AU7 - Single (1 Tube)
Apos, Inc.
Free shipping
$59.99
Genalex Gold Lion 12AU7/ECC82 Gold Pin Preamp Tube 12AU7/ECC82 Preamp Tube With Gold Pins
Sweetwater
3
$59.99
Genalex Gold Lion 12AU7/ECC82 Gold Pin Preamp Tube 12AU7/ECC82 Preamp Tube With Gold Pins
Sweetwater
3
$21.99
Electro-Harmonix 12AU7 Preamp Tube Vacuum Preamplifier Tube, 12AU7, Rated Medium
Sweetwater
2
$21.99
Electro-Harmonix 12AU7 Preamp Tube Vacuum Preamplifier Tube, 12AU7, Rated Medium
Sweetwater
2
$30.95
NOS Matched Pair Motorola 5963 12AU7 Audio Amp Vintage Vacuum Tubes Tested 5.3333-D
Etsy
$30.95
NOS Matched Pair Motorola 5963 12AU7 Audio Amp Vintage Vacuum Tubes Tested 5.3333-D
Etsy
$417.47
12Au7 Siemens Ecc82 Silver Plate Platinum Matched Pair,Nato Specs Tv7
eBay
Free shipping
$417.47
12Au7 Siemens Ecc82 Silver Plate Platinum Matched Pair,Nato Specs Tv7
eBay
Free shipping
$599.30
Siemens E82cc/5814A/12Au7/Ecc802s Triple Mica Silver Plate
eBay
Free shipping
$599.30
Siemens E82cc/5814A/12Au7/Ecc802s Triple Mica Silver Plate
eBay
Free shipping
$580.00
Siemens E82cc 12Au7 Ecc82 Ecc802s Triple Mica Tested Matched Pair
eBay
Free shipping
$580.00
Siemens E82cc 12Au7 Ecc82 Ecc802s Triple Mica Tested Matched Pair
eBay
Free shipping
$20.44
12AX7B 12AU7 Shuguang Vacuum Tube Replaces ECC83 ECC82 6N4 For Vacuum Tube Preamplifier HIFI
AliExpress
1
$20.44
12AX7B 12AU7 Shuguang Vacuum Tube Replaces ECC83 ECC82 6N4 For Vacuum Tube Preamplifier HIFI
AliExpress
1
$29.99
Electro-Harmonix 12BH7EH Preamp Tube 12BH7 Medium-Mu, Twin-Triode Driver Vacuum Tube
Sweetwater
$29.99
Electro-Harmonix 12BH7EH Preamp Tube 12BH7 Medium-Mu, Twin-Triode Driver Vacuum Tube
Sweetwater
$149.90
1Pcs - Philips 12Au7 Vacuum Tube
eBay
$149.90
1Pcs - Philips 12Au7 Vacuum Tube
eBay
$75.00
TELEFUNKEN ECC82-TK (12AU7) Preamp Tubes Single
Musician's Friend
$75.00
TELEFUNKEN ECC82-TK (12AU7) Preamp Tubes Single
Musician's Friend
$34.99
Groove Tubes GT-12AY7 Select Preamp Tube
Music & Arts
134
$34.99
Groove Tubes GT-12AY7 Select Preamp Tube
Music & Arts
134
$109.20
$168.00
Matched Pair Sylvania 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
5
Free shipping
折扣 35%
$109.20
$168.00
Matched Pair Sylvania 12Au7/Ecc83/5814 Preamp Vacuum Tube Valve-
eBay
5
$199.00
Ecc82 / 12Au7 Ge Carbonized Black Plates - Amplitrex Matched Pair /
eBay
$199.00
Ecc82 / 12Au7 Ge Carbonized Black Plates - Amplitrex Matched Pair /
eBay
$228.00
2019 Latest 12Ax7+12Au7 Vacuum Tube Preamp Stereo Audio Hifi Tube
eBay
$228.00
2019 Latest 12Ax7+12Au7 Vacuum Tube Preamp Stereo Audio Hifi Tube
eBay

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