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Vacuum Tube Valve Integrated Amplifier Mini Audio Stereo Headphone Amp US Plug GV99

US $48.46
US $72.33 -33%

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PRODUCT DETAILS

Item specifics

  • Brand Name: centechia
  • Maximum Power Per Channel: NO POWER
  • Model Number: N/A
  • Package: Yes
  • Channels: 2 (2.0)
Product Description
Vacuum Tube Valve Integrated Amplifier Mini Audio Stereo Headphone Amp US Plug GV99
Description:
Features:
Filament voltage: 6.3V, current: 0.17A
Plate voltage: 120V, current: 7.35mA
Second-grid voltage: 120V, current: 3.2mA
Transconductance: 5.2mA/V
Cathode resistance: 200Ω
Input impedance:>12k
SNR>100dB
THD+N: 0.0003%
Audio I/O: RCA stereo jack
Power supply: DC12V
Size:99.1mm x 95.1mm x 30mm

Main Features:
The valve amplifier has its own “valve taste”, with warm and classic sound, good sense of music, its significant advantage is the sweet and soft sound, natural concern, particularly its extent of great dynamic range and good linearity can be easily substituted by other devices.
1. A wide range of combination and strong applicability: It can be combined with all audio signals available in the market: power amplifier and active speaker with analog and digital signal input, etc.
2. Classic valve 6J1 design: It adopts the classic valve 6J1 design, optimized circuit, the valve design is exchangeable, which produces soft, sweet and mellow sound.
3. Power conversion module: The product adopts AC-DC power design, DC12V power source, available for universal application.
4. Prominent workmanship, highlight personal style: The product adopts the all-aluminum shell through CNC technology.
5. Use boost mode, high-voltage power supply: Better than common power supply mode, AC100V-240V
6. Soft tone, mellow vocal base, sweet and warm, transparent and classic.

Note:
In case of product noise, it may be caused by:
1. The valve is not properly inserted, carefully examine to insert the valve again, please properly insert the valve in power-off state.
2. The product is a preamplifier with signal amplification, if the audio source has noise, it may amplify the noise of audio source, please appropriately use the audio signal playing.
3. For noise caused by poor quality of signal line or poor power filter, alternatively exchange the signal line or use the power supply for audio signal playing.

Package Includes:
1 x A937 Valve Amplifier
1 x 100-240V AC adapter (DC12V US Plug), Cable length 100cm

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