1. Phono Preamplifier: Uses low noise integrated circuits and premium components to convert phonograph signals into line signals, reducing low frequency noise and ensuring clear sound quality. Design a grounding pole to protect your turntable.
2. 3 Gain Modes: 39, 42, and 45 dB. The adjustable gain provides you with simple control and excellent compatibility. Entry high end analog sound and great circuits.
3. Simple Circuit Layout: Simple wiring ensures clear HiFi sound quality and low noise, using 2pcs 6J2 vacuum tube, making the sound warm, dynamic, and sweet, bringing great sound quality. Excellent listening experience.
4. Compact and Exquisite: Aluminum alloy casing with better shielding performance, gold plated terminals for stable transmission, perfect for sound sources such as MM player. You can replace the vacuum tube to DIY your stereo system.
5. Wide Compatibility: Equipped with MM signal input and 3.5mm input for priority, it can be used as the front stage of MM phonograph and electronic tube, compatible with various audio devices, such as MM phonograph, mobile phone, TV, MP3 player, CD player, DAC, computer, etc., to meet different needs.
Specification:
Item Type: Vacuum Tube Amplifier
Material: Aluminum Alloy
Model: BOX P4
Audio Input: MM player or 3.5mm
Audio Output: Stereo RCA
Output : 600mV at 3mV 1KHz.
Signal to Noise Ratio: ≥ 98dB
Frequency Response: In accordance with RIAA standards.
Total Harmonic Distortion: 0.1%
Working Voltage: DC 12V
Power Adapter: US plug AC 100-240V 50/60HZ.
How to Use:
Use according to the user manual.
Package List:
1 x Vacuum Tube Amplifier
1 x Power Adapter
2 x Vacuum Tube
1 x Audio Cable
1 x User Manual
Note:
1. Do not open the shell by yourself, improper operation may cause electric shock.
2. Please use a standard switch power supply, as there may be damage to the machine.
3. When plugging and unplugging