Top 10 Nobsound Vacuum Tube Audio Amplifier

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945 reviews analysed

1. Nobsound 6P1 6.8W x 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Handcrafted

Nobsound 6P1 6.8W x 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Handcrafted

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2. P1 Bluetooth 5.0 Vacuum Tube Preamplifier Hi-Fi Valve Headphone Amplifier Wireless Receiver Audio Decoder Preamp USB DAC APTX

P1 Bluetooth 5.0 Vacuum Tube Preamplifier Hi-Fi Valve Headphone Amplifier Wireless Receiver Audio Decoder Preamp USB DAC APTX

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3. Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control

Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control

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4. Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier

Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier

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

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

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6. Nobsound MS-10D MKIII HiFi Bluetooth Hybrid Tube Power Amplifier Stereo Subwoofer Amp USB/Opt/Coax

Nobsound MS-10D MKIII HiFi Bluetooth Hybrid Tube Power Amplifier Stereo Subwoofer Amp USB/Opt/Coax

Feature

Description

Features:
With 5 kinds of audio input (Bluetooth, USB, Coaxial, Optical, RCA) and 3 kinds of audio output (Banana speakers, subwoofer, 3.5mm headphone), compatible with almost all audio devices such as mobile phone, notebook, PC, PSP, CD players and so on to meet the different needs of home audio systems.
Low-requency signal output is speciallyed designed to connect active subwoofer, strengthen bass sound effects to bring more shocking experience just like in the cinema. With treble and bass control to bring more delicate sound according to your own listening style.
Using 6P1 and 6N1 vacuum tubes, the sound is clear, warm, smooth and delicate, U-disk supporting lossless music formats such as WMA/WNV/MP3/FLAC to provide HiFi enjoyment.
Unique design and attractive appearance, exquisite black lacquered panel and retro vacuum tube are combined to create a luxurious and elegant artistic atmosphere, very suitable for home and desktop audio system use.

Parameters:
Audio input: Bluetooth, USB/U-disk, Coaxial, Optical, RCA
Audio output: speaker jack, 3.5mm headphone jack, subwoofer
U-disk supporting formats: WMA/WNV/MP3/FLAC
Bluetooth version: 4.2
Rated power: 25Wx2
Tube model: 6P1x2+6N1x2
Frequency response: 20HZ-20KHZ
Input impedance: 47
Output impedance: 4-16Ω
Signal to noise ratio: 80DB
Dimensions: 312*270*150mm
Net weight: 4.0KG
Package weight: 5.0KG

Packing List:
1*Tube Amplifier with Power Cord
1*Audio Cable

7. Nobsound Bluetooth HiFi 6J2 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble & Bass Tone Control (Black)

Nobsound Bluetooth HiFi 6J2 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble & Bass Tone Control (Black)

Feature

Description

Color:Black

Bluetooth Connection:
Some customers may find the Bluetooth can’t be connected or found. Here is the solution.
1. Power off the M8 and your phone.
2. Wait for 5s and then power on both.
3. If it still can’t be discovered, repeat 1 and 2 and it should work.
If the problem can’t be solved, please visit https://www.amazon.com/sp?seller=ADPE7GPX91ORE and click “ask a question” to contact us.

Troubleshooting:

  • Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can’t work with a turntable. For noise issue:
    1. There is a large probability that the low-quality audio cable causes the static noise.
    2. Please make sure the sound source is fine since tube amplifiers will amplify all sound including the noise.
    3. Please check whether the tubes are plugged well on the tube sockets or not.
    4. Devices like routers, mobile phones will also interfere in the audio signal and may cause static noise.
  • If your problem can’t be solved, please feel free to contact us. We will be very glad to help you and try our best to make you satisfied.

Specifications:

  • Audio input: 1 set of RCA input; 1 * 3.5mm stereo input; 1 * Bluetooth input
  • Audio output: 1 set of RCA output
  • Dimensions: 16*11.5*7 cm (including tube height)
  • Power supply: universal 12V DC

Packing List:

  • 1 * PreAmp
  • 1 * Power supply
  • 3 * 6J2 tube (one spare tube)
  • 1 * Bluetooth antenna

8. Nobsound HiFi 6J1 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble&Bass Tone Control (Silver)

Nobsound HiFi 6J1 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble&Bass Tone Control (Silver)

Feature

Description

Troubleshooting:

  • Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can’t work with a turntable.
  • For noise issue:
    • There is a large probability that the low-quality audio cable causes the static noise.
    • Please make sure the sound source is fine since tube amplifiers will amplify all sound including the noise.
    • Please check whether the tubes are plugged well on the tube sockets or not.
    • Devices like routers, mobile phones will also interfere in the audio signal and may cause static noise.
  • If your problem can’t be solved, please feel free to contact us. We will be very glad to help you and try our best to make you satisfied.

Specifications:

  • Audio input: RCA input * 1 group
  • Audio output: RCA output * 1 group
  • Power DC input: 12V input
  • Aluminum shell, CNC processing
  • Laser carving characters
  • Color: Black / Silver
  • Size (W*H*D): 100*70*150 mm / 3.94*2.76*5.91 in
  • Weight: 0.5 Kg / 1.1 lb

Package Includes:

  • 1 * Digital Audio Preamp
  • 1 * 12V Power Supply

9. Nobsound Magic Eye 6E2 EM87 Tube Preamp; Audio Level Indicator; VU Meter; Music Spectrum; Vacuum Tube + Driver Board + Case

Nobsound Magic Eye 6E2 EM87 Tube Preamp; Audio Level Indicator; VU Meter; Music Spectrum; Vacuum Tube + Driver Board + Case

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10. Nobsound Little Bear T11 6N2/12AX7 Vacuum&Valve Tube Phono Turntable Preamplifier; MM RIAA LP Vinyl Record Player Preamp; Stereo HiFi Audio Pre-Amplifier

Nobsound Little Bear T11 6N2/12AX7 Vacuum&Valve Tube Phono Turntable Preamplifier; MM RIAA LP Vinyl Record Player Preamp; Stereo HiFi Audio Pre-Amplifier

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Conclusion

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

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