In order to meet the needs of ordinary consumers, our company has specially developed a new type of electronic tube amp. The sound quality is upgraded from the original version, and the price is close to the people, and the enjoyment of high-quality sound quality. Welcome, come to the company for audiovisual.
Professional electronic tube portable bile amp, rechargeable, mobile tube amp.
Contact: Mr. Liu
Phone: 13927434286
Product parameters:
Frequency response:10Hz~30KHz
Rated output power:500mw
Total harmonic distortion: ≤0.001%(1KHz∨: 2.5V)
Signal to noise ratio: ≥107 dB(Input short circuit)
Input sensitivity: 100-500mv
Headphone impedance:16Ω-700Ω high-impedance headphones, support high-impedance headphones, can be used as a pre-amplifier
Fully charged continuous working time: about 4 hours
This machine has a lithium battery with overcharge protection function, which will not be damaged due to overcharge.
Machine size: 110mm(long)×70mm (width)×25mm(high)
Weight Amount: about 250 grams(With battery, without charger and outer packaging)
Lithium battery capacity: 1800MA/12V
Send paired wiring, special charger for lithium battery
Features:
1: Adopt all-aluminum shell, because the tube will generate heat when working, the aluminum shell can facilitate heat dissipation.
2: Built-in switching power supply boost circuit, using fully isolated power supply, low noise.
3: Use electronic tube audio amplification and coupling.
4: Adopt a large number of imported ruby ??audio capacitors, Germany imported Weimar WIMA capacitors.
5: Built-in 1800MA, 12V lithium battery power supply, with charge and discharge, short circuit protection.
6: Class A electronic tube circuit, high sound quality fidelity, suitable for 0-300 ohm impedance earphone or 0-600 ohm impedance earphone.
7: Can be used for the front stage, broaden the frequency response, improve the sound quality, and increase the bile taste