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Description:

HIGH QUALITY MATERIALS—The chassis of the is made of a solid aluminum alloy material, and uses accurate and stable integrated circuits and high-quality components to eliminate low-frequency noise and ensure clear sound quality.
EXQUISITE APPEARANCE DESIGN—Audio pre-amplifier has a mini exquisite appearance and light weight, easy to carry around, its brushed texture surface and high-quality tube combine to appear more fashionable, elegant and Classical.
Bass & Treble Control -- The vacuum tube has bass knob, treble knob, and main volume knob. Bass and treble control offers two types of music. It will be convenient for you to adjust the bass or treble freely as your preference
RCA Input & Output -- Input: smartphone, computer, CD, DVD, MP3, TV, Blu-ray players. Output: active speaker, or amplifier + passive speaker (cannot connect passive speaker directly)
Feature -- SNR 100dB. Frequency Response: 20Hz-20kHz. RCA RMS Level: 2Vrms.

Specification:

Size: 10cmx9.5cmx3.2cm/3.93x3.74x1.26inch
Material: Metal
Model Number: TUBE-03
Tube Model: 6K4
Frequency Response: 20Hz-20KHz
Audio Input Interface: RCA
Audio Output Interface: RCA
RCA Output: 2Vrms
SNR: 100dB
THD: 0.03%
Input Voltage: DC 12V/1A

Package Includes:

1 x Tube
1 x Manual
1 x warranty card
1 x certificate

Note:

1.Please allow 1~3 cm error due to manual measurement, thanks.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.

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