BlueBird U3 MINI Portable Headphone Amplifier HIFI Digital Class A Headset AMP (Black/สีดำ)

แอมป์หูฟัง BlueBird U3 MINI Portable Headphone Amplifier HIFI Digital Class A Headset AMP (Black/สีดำ)

ให้เสียงนุ่มนวล ใกล้เคียงแอมป์หลอด เป็นวงจรคลาส A แบตเตอรี่ 2,380 mA ใช้งานได้นาน 12 ชม. ภาคขยาย OPA2604 สามารถเปลี่ยนเบอร์ได้

User Interfaces:

• Input: 3.5mm mini-jack audio input

• output: 3.5mm mini-jack audio output

• Charging input: Android USB universal phone charge port

• Switch:  Power switcher and Gain switcher

• Volume control: sound volume control knob
Parameters :

• Impedance headphones supported : 14 to 320ohm or 12-300ohm

• Frequency Response: 13Hz - 23kH

• Battery volume : 2380MA

• Demension: 11*6*1.4cm(including the knob)

• Net weight: 0.1kg

• Color options:   Black

 Features:

    This headphone is the latest version of bluebird headphone amp,the components have been updated.

    It has a aluminum brushing shell, the appearance have been improved a lot.

    The sound of U3 mini is more warm and not tough, it  is more transparent and strong than the tube amplifier

    This latest version has a wide Sound field, High resolution and more details. it is a good background noise control Using 2380MA lithium battery, it can work 12 hours with charging about 4 hours

    This U3 mini has only a OP amp

    The manufacturer bluebird worked on the headphone for a long time, it focus on the Audio-visual experience and not the parameters.

 Product package include:

• 1 x U3 MINI portable Amplifier

• 1 x 3.5mm to 3.5mm jack audio cable

• 1 x Bundle tapes

• 1 x Rechargeable Lithium battery (inside)

• 1 x OPA2604AP op-amp chip(inside)