- Line array speakers
- Commercial system speakers
- Entertainment engineering speaker
- Subwoofer speaker
- Conference culture tourismloudspeaker box
- Karaoke speaker
- Professional power amplifier series
- Karaoke amplifier series
- Peripheral devices
- Add: Building B, Jinwen Industrial Building, No. 38 Yagang Kongqiao Street, Shimen Street, Baiyun District,Guangzhou,China.
- Tel: 020-36580681
- Fax: 020-36710610
- Email: grshuang@126.com



Three-in-one amplifier series
Product introduction
* Touch screen display, full of nobility, Chinese and English languages can be selected; users can directly operate the menu on the touch screen, which is simple and convenient.
* An intelligent product with built-in wireless microphone (optional) and power amplifier; with professional karaoke effect.
* The dual karaoke chip makes the audio frequency staggered and unsynchronized, effectively preventing the whistling noise and other problems, so that the sound effect becomes deep and full, close to the natural human voice
* Music, microphone, effect power-on volume settings and maximum volume lock function; one-key restore to factory settings.
* High-quality circuit boards use micro-control technology, and their lifespan is longer than ordinary substrates.
* The amplifier supports MP3 playback, download your favorite songs in advance and listen to them at any time.
* Built-in eight scene modes are optional.
* ARC audio signal return function.
* Support USB tuning software control interface.
* High fidelity, high dynamic power amplifier, super stability and full power.
Interface configuration:
◆ HDMI 2.0, 4 HDMI inputs and 1 HDMI output (optional accessories)
◆ Built-in two high-end wireless microphones (optional accessories)
◆ 1 channel digital optical input interface
◆ 2 groups of analog stereo input interfaces (VOD, DVD)
◆ 2-way external microphone input interface
◆ Built-in 5.0 Bluetooth lossless player and MP3 player interface
◆ USB tuning software control interface
◆ Two-channel speaker output interface
Model | H3 | H6 | H9 | |
Stereo power | 250W×2 | 450W×2 | 750W×2 | |
Stereo power | 350W×2 | 550W×2 | 900W×2 | |
SI/N Ratio | >80dB | |||
Frequency Response | 20Hz-20KHz:±0.2dB | |||
Distortion | <0.5% | |||
Input Sensitivity | 250mV | |||
Input Impedance | 20KΩ平衡/10KΩ不平衡 | |||
Power Supply | 220V/AC/50Hz | |||
Product dimensions | 438*335*110mm | |||
Shipping dimensions | 535*480*225mm | |||
N.W | 8.5kg | 10kg | 11.5kg | |
G.W | 11kg | 12.5kg | 14kg |