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Pro Karaoke power ----amplifier-DSP-2380

Plastic speaker-----IT-315D (New function--Built-in MP3 player )

 

>2010-8-12 delivery to UK
>2010-8-11 Deliver to USA
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Products >> POWER AMPLIFIER >> Switching Power Amp.
Switching power technology:
 
This technology not only avoids the di/dt distortion of the normal switching power, but also improves the stability of the whole switching unit, as the big power transistor works under zero current and voltage situation. So this technology is successfully used in pro audio field and it can guarantee the stability and much improve the big dynamic power output.
 
Serial/Parallel Connecting Resonant Technology:
 
This technology can prevent the distortion to audio by the switching power radiation, and also imitate the sine wave which output by industrial frequency transformer to improve the sound quality efficiency. It sounds more truly and more matching with the traditional transformer sound quality and the peak power is much more than the traditional transformer power amplifier, it makes the low-end speaker working efficiency.

SP-600/SP-1200
SP series use the switching power specially developed for the audio amplifier, it has the Resonant soft switching power technology, it makes the unit more safety, more stable and much better dynamic response.
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