Best 12au7 Tube For Preamp - April 2024

Nobsound 12AX7 12AU7 Vacuum Tube Preamp HiFi Preamplifier Shigeru WADA Japan Circuit (Assembled)

Technical Parameters: Input sensitivity: 400mv Voltage output: 2V (RMS THD

• ASIN: B07F3FDX7C
• ASIN: B07F3FDX7C
• Brand: Douk Audio
• Size: Assembled
• Manufacturer: Nobsound

Vacuum Tube Shield Aluminum Alloy 9G-55 Shield Caps For 9 Pin 12AX7 12AU7 12AT7 Tubes, Silver

Specifications:Color: SilverMaterial: Aluminum AlloySize:Outside height: 55mmMounting hole distance: 28mmTube cover outer diameter: 25.4mmSize: 25.4x55mm/1x2.17Inch(DiaxH)Description:☀.Made from Aluminum Alloy,28mm mounting hole distance.☀☀.Works great as a retainer,Keep your preamp tubes safe! Also prevents unwanted audio interference☀☀☀.Built-in spring for effective fixing and protection of the tube☀☀☀☀.Suitable for 9 Pins 12AX7，12AU7，12AT7，ECC82，ECC83 tubesPackage Contents:4 x Vacuum Tube Shield

• ASIN: B07MQJYBDX
• UPC: 631105617451
• ASIN: B07MQJYBDX
• Brand: flms love home
• Manufacturer: flms love home

JJ Electronics 12AU7 / ECC82 Preamp Vacuum Tube

12AU7 / ECC82 Preamp Vacuum Tube

• ASIN: B0002M728O
• UPC: 844632022074
• ASIN: B0002M728O
• Brand: JJ Electronic
• Manufacturer: JJ Electronics

Pair of JJ ECC82/12AU7 Preamp Vacuum Tube

TubeDepot supplies vacuum tubes for musical instrument amplifiers, Hi-Fi amplifiers, vintage vacuum tube recording gear and associated equipment. We provide tube sets for virtually any vintage or new production amp on the market.

• ASIN: B07BHTNFLQ
• UPC: 811660037295
• ASIN: B07BHTNFLQ
• Brand: TubeDepot

Nobsound Little Bear P10 HiFi MOSFET Class A 12AU7 Tube Multi-Hybrid Headphone Amplifier Stereo Audio Preamplifier Preamp

Replaceable Tube Modules: Switch between 12 series or 6 series: ① 6 series available: 6DJ8/6922/6N11/E88CC/6H23... ② 12 series available: 12AU7/ECC8/5814/6189/B329/CV4003/ECC802S... Parameters: Working voltage: DC24V, 1.5A at least Input sensitivity: 50mV Gain: 32dB Audio input: 3.5mm audio jack & Stereo L/R RCA Audio output: 3.5mm headphone & 6.35mm headphone & Stereo L/R RCA Input Impedance: 100KΩ Output Impedance: 20Ω~600Ω Frequency response: 10Hz-60KHz (±0.25dB) Signal/Noise Ratio: >90dB Dimension: W102× D102 × H37.5 mm (4.02 × 4.02 × 1.48 in) Net Weight: 310g (0.68lb) Notice... [Read More]

• ASIN: B07DLRFHXT
• ASIN: B07DLRFHXT
• Brand: Douk Audio
• Size: 12AU7
• Manufacturer: Nobsound

12AU7 / ECC82 Preamp Tube JJ-2pack

• ASIN: B00UW5XTBU
• UPC: 642008687854
• ASIN: B00UW5XTBU
• Manufacturer: JJ Electronic

Mullard 12AU7 Preamp Vacuum Tube, Single

The Mullard 12AU7/ECC82 reissue is a great 12AU7 tube. This tube has low noise and low microphonics. A great tube for Hi-Fi amps and microphones.

• ASIN: B01HQYWB7M
• UPC: 841358101748
• ASIN: B01HQYWB7M
• Brand: Mullard Reissue
• Manufacturer: Mullard Reissue

GOWE Vacuum Tube Amplifier with 12AU7 12AT7 pre-amp push-pull lamp amp

Circuit characteristics:Using the latest equipment were improved export pipe 6P6P for strong power amplifier , 12AT7 and 12AU7 for promotion .Selection of the best super- linear type of push-pull amplifier circuit, the low-frequency driver enough , rich tone.SRPP pre- amplifier circuit and for the "long tail " type inverter circuit , so that the machine wide frequency response , low distortion .Audio output transformer dedicated silicon steel imported from Japan (0.35mm thick )

• ASIN: B01ECC72O8
• UPC: 827674524409
• ASIN: B01ECC72O8
• Brand: Gowe
• Manufacturer: Gowegroup

Jammas 1pc Aluminum Tube Guard Protector PreAmp Black 12AX7 12AU7 6922 Tube Amplifier - (Standard: Female, Color: Black)

Aluminum Tube Guard Protector PreAmp Silver For 12AX7 12AU7 6922 5687 ECC82 ECC81 6N11This auction is for 12AX7,12AU7,12AT7,6922,6N11,5687,ECC82,ECC83, Etc tube guard 1PC Silver.Inner diameter is 26mm. Height is 42mm. Material: Aluminum with black​It's can not be dismantled.window.adminAccountId=200497032.Item specifics:Usb ports number: NoneApplication: Residential / General-PurposeSynchronous rectification technology: NoType: Electrical PlugSub-control switch: NoSingle usb max output: 5V 4AModel number: TG-AL3BOverload protection: NoRated current: 2AGrounding: Standard GroundingSurge ... [Read More]

• ASIN: B07S1TKSCL
• ASIN: B07S1TKSCL
• Brand: Jammas
• Manufacturer: Harlica

Tung-Sol 12AU7 Preamp Vacuum Tube, Single

Premium medium-Mu Twin Triode for use in preamplifier and driver circuits. High quality replacement for all circuits requiring 12AU7/ECC82 types.

• ASIN: B00ZYU6PGE
• UPC: 683274021577
• ASIN: B00ZYU6PGE
• Brand: Tung-Sol
• Manufacturer: TUNG-SOL

Tungsol 12AU7 Preamp Tube

The Tung-Sol 12AU7W tube is patterned after one of the most durable military grade tubes ever built. This tube has been further upgraded to provide superior audio performance in addition to its durability. TheTung-Sol 12AU7W dynamically full response is perfect for phase inverter and reverb driver positions.

• ASIN: B00K59LMUS
• UPC: 723175698437
• ASIN: B00K59LMUS
• Brand: Tung Sol
• Manufacturer: Tung Sol

Nobsound Tube 6N11/12AU7 HIFI Stereo Buffer Pre-AMP Preamplifier

Package include 1× Preamp 1× Power cable

• ASIN: B00LNAKHO0
• UPC: 534139704886
• ASIN: B00LNAKHO0
• Brand: Nobsound
• Manufacturer: Nobsound

Classic 12AX7 12AU7 Valve Tube Bile Preamp Pre-amp PCB Bare Board DIY

Descriptions:100%Brand New and High Quality Tips:This is only a Bare PCB,thank you! Circuit board size: 10 x 15 cm Double-sided CNC Bare PCB, need to welding, filament is 12 v + 200 v power supply voltage recommendation 200-300 v is advisable Packaging1pcs*Classic 12AX7 12AU7 Valve Tube Bile Preamp Pre-amp PCB Bare

• ASIN: B07NPYXVHQ
• ASIN: B07NPYXVHQ
• Brand: ElectronicStorm
• Manufacturer: ElectronicStorm

Bravo Audio V2 Class A 12AU7 Tube Multi-Hybrid Headphone Amplifier

Enjoy the pure, non-fatiguing sound of Class A amplification with the Bravo V2 headphone amplifier.

• ASIN: B00ADR2DTG
• UPC: 887521830374
• ASIN: B00ADR2DTG
• Brand: Bravo Audio
• Manufacturer: Bravo Audio

Groove Tubes GT-12AU7 Select Preamp Tube G

Groove Tubes GT-12AU7 Select Preamp Tube G

• ASIN: B001OSW9LA
• UPC: 736021123991
• ASIN: B001OSW9LA
• Brand: Groove Tubes
• Manufacturer: Groove Tubes

s 12AU7 / ECC82 Preamp Vacuum Tube By JJ Electronic

Feel free to contact us if you need further information or have any question, we will be more than happy to assist you. 12AU7 / ECC82 Preamp Vacuum Tube Hihg quality products and best

• UPC: 786607137
• Model: T-12AU7-JJ
• Color: Clear

12AU7 Preamp Electron Vacuum Tube 9-pin Dual Triode for ECC82 6189 5963 5814 Tube Replacement

Please note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingFeatures:High-quality 12AU7 medium-gain vacuum tube, single.For ECC82/ 6189/ 5963/ 5814 vacuum tube replacement.Miniature dual triode and 9-pin design.Low frequency voltage

• UPC: 228129300

JJ Electronics 12AU7 / ECC82 Preamp Vacuum Tube

The JJ 12AU7 is built in the same fashion as the legendary 12AX7 JJ. Solid construction and extreme attention to detail make this tube one of the best preamp tubes in production today. SKU :

• UPC: 134870539
• Model: ECC82 - 12U7

Tung-Sol 12AU7 Preamp Vacuum Tube, Single By Tung Sol

Feel free to contact us if you need further information or have any question, we will be more than happy to assist you. Premium medium-Mu Twin Triode for use in preamplifier and driver circuits. High

• UPC: 345258037