Feature
●Pretty Sounds: Independent amplifier and power supply reduces interaction and improves signal to noise ratio and sound quality
●WIDE MATCHING: Comes with two kinds of interfaces between 3.5mm and 2.5mm, the stereo amplifier is compatible with various balance and standard headphones
●EASY TO CARRY: Lightweight and compact vacuum tube headphone amplifier is very convenient to carry outdoors
●Increased safety: Built-in battery protection circuit. When the battery is fully charged, it will automatically shut down and the charging indicator turns green
●SMART DESIGN: Power supply, electronic tubing, and opp amp are all independent and symmetrical. Also, the dual opamp parallel output power is high
[US plug]
Description
Features:
1.Clean Sound: Independent amplifier and power supply reduces interaction and improves signal to noise ratio and sound quality.
2. Smart Design: Power supply, electronic tubing, and opp amplifier are all independent and symmetrical. It also increases the parallel output power of the dual opp amplifier.
3. Wide Matching: Equipped with 2 kinds of interfaces, 0.1 inch (3.5 mm) and 0.1 inch (2.5 mm), the stereo amplifier supports various balance and standard headphones. Increased safety: Built-in battery protection circuit, automatically shut down when the battery is fully charged, charging indicator turns green.
5. Easy to Carry: Lightweight and compact vacuum tube headphone amplifier is very convenient for outdoor use.
Specifications:
Item Type: Headphone Amplifier
Model: B4 X
Material: Aluminum Alloy
Input: 3.5mm stereo input
Output: 2.5mm balanced output via BAL interface and 3.5mm standard stereo interface output
Charging Voltage: 12.6V
Battery: 1 x 1000mAh 12V lithium battery, shipped with built-in battery
Charging time: 2-2.5 hours full battery
Working time: 4-4.5 hours
Output power: 450mW
Signal-to-Noise Ratio: 99dB
Recommended Load Impedance: 16-400Q
Package List:
1 x Headphone.