Top 8 Vacuum Tubes 6J4

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915 reviews analysed

1. T20 Bluetooth Tube Amplifier Stereo Receiver 2 Channel Class D Digital Mini Hi-Fi Power Amp Preamp Compact Integrated Headphone Amplifier for Home Passive Speakers with 6J4 Vacuum tubes + Power Supply

T20 Bluetooth Tube Amplifier Stereo Receiver 2 Channel Class D Digital Mini Hi-Fi Power Amp Preamp Compact Integrated Headphone Amplifier for Home Passive Speakers with 6J4 Vacuum tubes + Power Supply

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2. Neoteck Bluetooth 4.2 Stereo Audio Amplifier Receiver with 6J4 Vacuum Tubes Certified aptX Low Latency, 2 Channel Mini Hi-Fi Class D Integrated Amp for Home Passive Speakers 50W + 50W

Neoteck Bluetooth 4.2 Stereo Audio Amplifier Receiver with 6J4 Vacuum Tubes Certified aptX Low Latency, 2 Channel Mini Hi-Fi Class D Integrated Amp for Home Passive Speakers 50W + 50W

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3. AIYIMA 6J4 Tube Amp Amplificador,Bluetooth 4.2 TPA3116D2 Power Digital Home Audio Amplifiers 50Wx2 HiFi Stereo Vacuum Tube Amplifier with Treble Bass Adjustment (6J4-Silver)

AIYIMA 6J4 Tube Amp Amplificador,Bluetooth 4.2 TPA3116D2 Power Digital Home Audio Amplifiers 50Wx2 HiFi Stereo Vacuum Tube Amplifier with Treble Bass Adjustment (6J4-Silver)

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4. ammoon 5654 6J1 Preamp Electron Vacuum Tube 7-pin for EF95 6AK5 5654 6J1 403A Audio Amplifier Tube Replacement

ammoon 5654 6J1 Preamp Electron Vacuum Tube 7-pin for EF95 6AK5 5654 6J1 403A Audio Amplifier Tube Replacement

Feature

Description

Color:2 PCS

Features:
5654 6J1 vacuum tube, 7-pin.
Only for EF95, 6AK5, 5654, 6J1, 403A amplifier vacuum tube replacement.
High reliability and stability.
HiFi and soft sound, low noise.

Specifications:
Model: 5654 6J1
Heater Voltage: 6.3V
Heater Current: 0.17A
Grid Voltage: 120V
Grid Current: 7.35mA
Grid Electrode Voltage 2: 120V
Grid Electrode Current 2: 3.2mA
Item Size(Single): 4.5 * 1.7cm/ 1.4 * 0.7in (Height * Diameter)
Item Weight(Single): 7g/ 0.25oz

Package List:
1 * Vacuum Tube
 

5. 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0.8A

6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0.8A

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6. Douk Audio T3 PRO MM Phono Stage Preamp Mini Stereo Vacuum Tube Preamplifier

Douk Audio T3 PRO MM Phono Stage Preamp Mini Stereo Vacuum Tube Preamplifier

Feature

Description

Features:
With MM signal input and 3.5mm AUX input(with priority), can be used as a MM phono preamp and a tube preamp, compatible with many audio devices such as MM record player, phone,TV, MP3 players, CD players, DAC, computers etc. to satisfy different demands.
Reasonable curcuit layout and concise wiring to ensure HiFi clear sound with low noise, adopting 2PCS 6J2 vacuum tubes(can be replaced by 6K4 / 6J1 / 6J4 / GE5654 / 6AK5 / 6*1n) to make sound warm, dynamic and sweet, bringing extremely high-quality listening experience.
With gain adjustment switch(OFF-39dB-42dB-45dB), convenient to match better with different audio signals, the front panel are machined with wire drawing and frosted technology, looks more fashionable and distinctive.
Mini size with exquisite appearance, aluminum alloy chassis with better shielding performance and gold-plated terminals with lossless transmission, perfectly suitable for MM record players and other audio sources.

Parameters:
Audio input: MM phono / 3.5mm AUX
Audio output: stereo RCA
Output level: 600mV (3mV 1KHz)
SNR: ≥98dB
Frequency response: RIAA standard
THD: 0.1%
Working voltage: DC12V
Dimensions(L*W*H): 117*95*30mm / 4.61*3.74*1.18 in
Net weight: 310g / 0.68lb
Package weight: 520g / 1.15lb

Packing List:
1*Tube Preamp
1*Power Supply
1*RCA Cable
1*Manual

7. ammoon 5670 6N3 Preamp Electron Vacuum Tube 9-pin for 6N3P 2c51 5670 396A Audio Amplifier Tube Replacement

ammoon 5670 6N3 Preamp Electron Vacuum Tube 9-pin for 6N3P 2c51 5670 396A Audio Amplifier Tube Replacement

Feature

Description

Color:2 PCS

Features:
5670 6N3 vacuum tube, 9-pin.
For 6N3P, 2c51, 5670, 396A amplifier vacuum tube replacement.
High performance, soft sound, ultra-low noise.
Perfectly work as a head in gain amplifier.

Specifications:
Model: 5670 6N3
Heater Cathode Voltage: ±180V
Anode Voltage: 330V
Anode Dissipation Power: 1.2V
Grid Electrode Negative Voltage: -50V
Grid Electrode Positive Voltage: 0V
Item Size(Single): 5.5 * 2.2cm/ 2.2 * 0.8in (Height * Diameter)
Item Weight(Single): 10g/ 0.4oz

Package List:
1 * Vacuum Tube

 

8. Tung-Sol 12AX7 Preamp Vacuum Tube, Single

Tung-Sol 12AX7 Preamp Vacuum Tube, Single

Feature

Conclusion

By our suggestions above, we hope that you can found Vacuum Tubes 6J4 for you.Please don’t forget to share your experience by comment in this post. Thank you!

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