1. Super bass speaker, plus the original amplifier equipment. Give you a breath of fresh air.
2. Built-in power amplifier circuit, no external power amplifier, easy and convenient to use.
3. Toppe patented technology circuit eliminates noise and makes the sound quality more perfect,
4. The shape adopts trapezoidal leather, which is fashionable and easy to place and install.
5. Up to 400W high peak power and surging power Super Bass
7. Use thickened box to ensure the perfect tone
8. High-power speaker, 140 magnetic magnet, stable performance, good bass effect
9. The power amplifier has high power and is made of all triode, which replaces the traditional integrated circuit and solves the dilemma of being unable to do high power.
10. There is short circuit protection and reverse connection protection. Double settings.

11. It has dual low frequency function and unique tone.
12. Our power amplifier products are made of copper feet, which makes us feel more assured to use 

Product description:

Speaker: 35 core,100*25Y30 magnetic, high temperature resistant imported voice coil, electroplating basin, super bass sound quality effect is very good;

Working voltage  Operating voltage:DC 13.8v

4 Europe rated power  at 40HM RMS power:200wx4ch
distortion  t.H.D.:<0.02%

2 Europe rated power  at 20HM RMS power:360wx4ch

Distortion  t.H.D.:<0.04%