905 reviews analysed
1. SMSL T2 Vacuum Tube Headphone Amplifier, Mini Audio HiFi Stereo Integrated Amp
- Low Ground Noise
- There’s no buzzing or ringing when you use our amp! We feature a high-grade microprocessor that controls the relay while its being switched on and off, achieving a low-ground noise power circuit.
- Sophisticated Design
- Our amp is constructed from top of the line, scratch resistant CNC aluminum.(Warm tip:When you use this product for a long time,please do not touch it by your bare hand,it may very hot,but please don’t worry this is a normal phenomenon.)
- High Drive Current
- Our specially designed power output boasts a larger than average drive current.(Note:please know that this headphone amplifier not for intense music)
- Semi-Set Tube Design
- As a safety measure, the high temperature portion of the tube is strategically placed inside of the amp and out of reach.(Please plug the power supply after all the connection been done for safety)
- Small Compact Size & 2 X 6J9 J-Grade Tubes
- The dimensions of our amp are 2.9inX3.5inX1.02in, and you can replace the stock tubes with E180F, 6ж9П, EF861, and 6688 tubes if you wish to be able to cue music.
2. Sabaj PHA3 Vacuum Tube Headphone Amplifier 2X6J9 Low Ground Noise Integrated Stereo Amp Audio HiFi Output Protection for Headphone
- Using military grade tube 2*6J9-J for pre amplifier
- replaceable design,can be change the tube for E180F, 6ж9П, EF861, and 6688 for different sound style.
- Large current headphone driver parallel NJM4556*2,it gets much bigger driving current.
- Low Ground Noise: There’s no buzzing or ringing when you use our amp! We feature a high-grade microprocessor that controls the relay while its being switched on and off, achieving a low-ground noise power circuit.
- Aluminum CNC housing with stylish design,high quality components and using relay to mute audio.
- Semi-Set Tube Design: As a safety measure, the high temperature portion of the tube is strategically placed inside of the amp and out of reach.(Please plug the power supply after all the connection been done for safety)
3. General Electric (GE) 5654 / 5654W / 6AK5 / 6AK5W Electron Vacuum Tube by GE
4. Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control
- Notice: ① Preamplifier needs to work with amplifiers or active devices
- ② Not PHONO preamp and can’t be used for record players
- Excellent sound performance
- No background noise
- Warm and soft tube sound
- Sound quality enhancement
- Pure tube preamplifier
- Suitable for all amplifiers and music types
- With independent treble, bass and volume control
- Vacuum tubes can be replaced by various models
- Mini size and exquisite appearance
- CNC aluminum shell and front panel
- Blue tube light
- Mellow and solid touch feeling
5. Nobsound NS-02E Vacuum Tube Headphone Amplifier Stereo HiFi Earphone Pre-Amp DIY (Black)
- The Nobsound NS-02E can provide soft and warm sound while maintaining its exceptional clarity.
- The default tube is 6N3, which can be easily replaced with 6A8Q, 2C51, 5670, 5185, 6385, 6185, WE396, ECC 42, 6H3N, 6H3II, ECF82, 6CC42.
- The Nobsound NS-02E can be paired with your preamp, smart phone, computer, iPod, stereo system, and other audio device as well as your favorite headphones.
- The Nobsound NS-02E can also be used as a tube pre-amplifier.
- The affordable price makes both Hi-Fi freshmen and Hi-Fi veterans can enjoy it.
6. ammoon 5654 6J1 Preamp Electron Vacuum Tube 7-pin for EF95 6AK5 5654 6J1 403A Audio Amplifier Tube Replacement
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.
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
1 * Vacuum Tube
7. Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier
- NS-08E is a Hi-Fi tube headphone amp. It can offer >
- =1100mW at 32Ω and can drive 18~600 ohm headphones & headsets.
- New version adopts 6J3 vacuum & valve tube, which has warmer tube sound and more replaceable tubes.
- Upgrade circuit can ensure lower background noise, more powerful bass and more brilliant treble.
- It can also be used as a stereo preamplifier for other amplifiers and active speakers. For better preamp function, we recommend NS-10P (ASIN: B07719G56B).
- CNC Aluminum shell with super mini size. Very solid workmanship. Prompt and courteous customer service.18-month warranty and life technical support. For any questions, please contact us on Amazon.
8. ammoon 5670 6N3 Preamp Electron Vacuum Tube 9-pin for 6N3P 2c51 5670 396A Audio Amplifier Tube Replacement
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.
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
1 * Vacuum Tube
9. SMSL SP100 Vacuum Tube Headphone Amplifier Replaceable 6N3 Buffer HiFi Stereo Audio Desktop Amp Preamplifier Preamp (Black)
- ♫ 6N3 VACUUM TUBE AMPLIFIER: SMSL SP100 use military grade 6N3 tube and carefully tuned circuit. Easy to replace and upgrade. The tubes can be replaced by other similar model tubes to enjoy different sounds.
- ♫ HEADPHONE AMPLIFIER: High current, low THD+N 0.018% parallel OPA NE5532 headphone drivers. With 6.35mm headphone jack and 3.5mm headphone adapter. Maximum support 300Ω-21mW x 2.
- ♫ LOW GROUND NOISE AMP: There’s no buzzing or ringing when you use our amp. Using the MCU controls the mute to avoid Avoid the impact sound of on/off damage the headphones. Uses thte Japanese TOCOS Volume Potentiometer.
- ♫ DESTOP MINI PREAMPLIFIER: Aluminum CNC housing with stylish design. Acrylic front panel, simple and nice tube amplifier. With high efficiency low noise power supply DC12V.
- ♫ ONE YEAR WARRANTY: Please buy it with confidence. We offer 24 Hours after-sales service,1 year repair warranty and 30-day money back guarantee as well.
10. 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
- Home Hi-Fi integrated amplifier, 50W RMSx2 (4 ohms, 20 Hz – 20 kHz, 0.04% THD), Adopt Texas Instruments TPA3116D2 chip, exclusively designed for the customers who pursue HiFi sound
- Bluetooth Receiver, range: about 40 ft– Adopt CSR64215 Bluetooth 4.2 core Supports the aptX Low Latency codec to virtually eliminate audio-visual lag making an ideal choice for watching TV/ movies. For best results, use with aptX Low Latency supporting speakers
- Adopt 2pcs 6J4 tubes, It could make sound soft, thick, sweet and transparent, tubes can be replaced by 6K4, 6J1, GE5654, 6AK5, 6ж1П, 6BC5, 403A/B, EF40, EF95 and so on
- Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis for long time use, small size, good looks, simple functionality, and excellent sound quality
- 【Power amp + Headphone amp】 Power amplifier is easy to connect to your audio system with no software to install or settings to change. Headphone amp supports most headphones of high impedance 16-300Ω, Perfectly suited for your High impedance headphone
By our suggestions above, we hope that you can found 6J9 Vacuum Tube for you.Please don’t forget to share your experience by comment in this post. Thank you!