Guangzhou Jusbe Electronic Technology Co., Ltd.

2.4G wireless Combined amplifier
XF-S70 (2.4G version )
  • the original "education red" personalized design, support 4-8Ω speaker connection;


1, the original "education red" personalized design, support 4-8Ω speaker connection;

2, two-channel signal indicator;

3. With RS232 control interface;

4, MP3 automatic music player, support USB media;

5, two-way microphone input (to achieve microphone volume, high and low sound independent control and reverberation adjustment, environmental microphone plug with DC + 6V power supply), four audio input, one audio output;

6, built-in 2.4G wireless module (multiple frequency points, thousands of sets of frequency), standard external magnetic antenna to ensure signal strength;

7. Rack-mount chassis, the main function keys adopt hidden design, effectively avoiding misoperation, and can effectively extend the service life of the sound reinforcement system;

8, full Chinese interface, easy for domestic users to use;

9, application: teaching amplification.


1, rated power: 2 × 65W / 8Ω;

2, the maximum power: 2 × 130W / 8Ω;

3, frequency response: line input 20Hz-20KHz, microphone 60Hz-14KHz;

4, line tone control: treble 10KHz ± 12dB, bass 100Hz ± 12dB;

5, microphone tone control: treble 10KHz ± 12dB; bass 100Hz ± 12dB;

6, rated input level: microphone 15mV (unbalanced), line 200mV;

7, rated output level: line 0.775V;

8, distortion: ≤ 0.5%;

9, signal to noise ratio: ≥ 80dB (A weighting);

10, the main fuse: 1A;

11, power: AC 220V ± 10% / 50Hz;

12, material and surface treatment: aluminum alloy sandblasting;

13, body size: 480 × 280 × 70 (unit: mm);

14, net weight: 3.5kg.