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  • >Fax:+86-20-84712079
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  • >Phone:+86-139 2614 1354
  • >Contact:Hedy Cheng



Technical information

1.RMS Power @ 8 ohm: 2*180W

  RMS Power @ 4 ohm: 2*265W

2.Input Sensitivity

MIC: 15mV


3.Input Impedance: 10kΩ Unbalanced

4.Frequency Response(≤±0.5dB): 20Hz-20kHz

5.THD+N(1KHz 20W/8Ω):  ≤0.5%

6.SNR:    ≥89dB

7.Noise Voltage(LINE): ≤3mV

8.MIC Tone adjustment

Treble  80Hz ±15dB

Mid    3.5KHz±12dB

Bass   12KHz ±15dB

Dimensions(W*D*H): 430*390*140mm  Aluminum


1. 8 Units of original Japanese Toshiba high-power transistors to enable high-power amplifying and great sound effect.

2. Aluminum front panel.

3. Electronic heat-preserving fan for heat scattering.

4. Built-in 16Bits key modulating system

5. Overload,over –currenct,DC protection.

6. Professional digital karaoke IC,stereo mike effect and karaoke Dolby noise eliminatin.

7. Master MIC and MUSCI volume for adjustment.

8. Sound field prompting switch.

10. With MP3 system design, independent source provide to keep MP3 stability .

11. With FM,Bluetooth .

Product technology

1        All PCB are use made of double-side epoxy resin ,price are RMB0.052/ cm2

2        1/4 resistance are ± 1% of the metal film resistance unit price of RMB 0.025 / PC

3        Use SMT production process.Product stability improved.