Portable lecture amplifier of black appearance K-671 15W power amplifier

Specifications

  Portable lecture amplifier of black appearance K-671 15W power amplifier  

Description:

This amplifier is professional for teaching,tourguide,commentary,promotion,lecture etc, with most high-tech digital technology and huge storage Lithium battery, which have advantage of recharge and longer using time. In order to operate correctly and devlop its excellent function , please read the instruction carefully before use this product.

Features:

1.Multifunctional digital amplifier all in one with microphone, amplify, and loudspeaker.

2.Adopt high-tech digital circuit technology and SMT , which have full advantage in keep a perfect vocal and howl-proof ability.

3.With Audio-in functions, it’s perfect for everywhere you want to listening musics or programs. 4.With Low power consumption and high storage Lithium battery design, which supply power in 16hours continuous.

5.The Output Power up to 15W, it have good lungs with clear voice, high penetration. Could get a good performance in the area of 400 Square.

6.With high class headset microphone, which suitable for adorn. high sensitivity and super-cardioid directional, howling canceling.

7.Fashion appearance with small cubage and light weight , personal structure design,perfect for long times carry.

Technical parameters:

Max output: 15W

Frequency response: 70Hz-12kHz 

Output impedance: 4Ω

Operation voltage: 6-8.4V

Recharge time: 6-8hours

Battery charger: DC 10.6V/400mA

Battery working time: 16hours continuous

Master weight: 260g(with battery)

Overall Dimension: 112*85*42mm

Optional accessories:

KM-671 host machine        1 set

Microphone                       1 piece

Battery charger                 1 piece

hang rope                         1 piece

Audio wire                         1 piece

Specification                      1 piece

Warranty card                   1 piece

Certification                       1 piece

Portable lecture amplifier of black appearance K-671 15W power amplifier picture:

K-671 mini audio amplifier have other color, If you prefer other color , pls contact me before shipping. K-671 other color picture as follow:

Red

.